EP1648571A2 - Exercise apparatus using weight and pneumatic resistances - Google Patents
Exercise apparatus using weight and pneumatic resistancesInfo
- Publication number
- EP1648571A2 EP1648571A2 EP04756309A EP04756309A EP1648571A2 EP 1648571 A2 EP1648571 A2 EP 1648571A2 EP 04756309 A EP04756309 A EP 04756309A EP 04756309 A EP04756309 A EP 04756309A EP 1648571 A2 EP1648571 A2 EP 1648571A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- bench
- exercise
- user
- frame
- pneumatic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 claims description 66
- 238000000034 method Methods 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 16
- 238000005859 coupling reaction Methods 0.000 claims description 16
- 230000008878 coupling Effects 0.000 claims description 15
- 230000007423 decrease Effects 0.000 claims description 11
- 238000012549 training Methods 0.000 claims description 7
- 230000004044 response Effects 0.000 claims description 5
- 238000013519 translation Methods 0.000 claims description 4
- 238000003825 pressing Methods 0.000 abstract description 5
- 208000031872 Body Remains Diseases 0.000 abstract description 2
- 210000002683 foot Anatomy 0.000 description 53
- 125000006850 spacer group Chemical group 0.000 description 11
- 230000000712 assembly Effects 0.000 description 7
- 238000000429 assembly Methods 0.000 description 7
- 230000008901 benefit Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
- 238000005096 rolling process Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 238000000418 atomic force spectrum Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 210000003205 muscle Anatomy 0.000 description 2
- 230000003387 muscular Effects 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000008261 resistance mechanism Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/15—Arrangements for force transmissions
- A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
- A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00065—Mechanical means for varying the resistance by increasing or reducing the number of resistance units
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/008—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters
- A63B21/0085—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters
- A63B21/0087—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using hydraulic or pneumatic force-resisters using pneumatic force-resisters of the piston-cylinder type
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0626—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means
- A63B21/0628—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces with substantially vertical guiding means for vertical array of weights
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/072—Dumb-bells, bar-bells or the like, e.g. weight discs having an integral peripheral handle
- A63B21/0724—Bar-bells; Hand bars
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/078—Devices for bench press exercises, e.g. supports, guiding means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4029—Benches specifically adapted for exercising
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B23/00—Exercising apparatus specially adapted for particular parts of the body
- A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
- A63B23/12—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for upper limbs or related muscles, e.g. chest, upper back or shoulder muscles
- A63B23/1209—Involving a bending of elbow and shoulder joints simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
- A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/0036—Accessories for stowing, putting away or transporting exercise apparatus or sports equipment
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B2071/0694—Visual indication, e.g. Indicia
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00047—Exercising devices not moving during use
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/00058—Mechanical means for varying the resistance
- A63B21/00069—Setting or adjusting the resistance level; Compensating for a preload prior to use, e.g. changing length of resistance or adjusting a valve
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/06—User-manipulated weights
- A63B21/062—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces
- A63B21/0624—User-manipulated weights including guide for vertical or non-vertical weights or array of weights to move against gravity forces by moving the guiding means
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4027—Specific exercise interfaces
- A63B21/4033—Handles, pedals, bars or platforms
- A63B21/4035—Handles, pedals, bars or platforms for operation by hand
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
- A63B21/40—Interfaces with the user related to strength training; Details thereof
- A63B21/4041—Interfaces with the user related to strength training; Details thereof characterised by the movements of the interface
- A63B21/4043—Free movement, i.e. the only restriction coming from the resistance
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/09—Adjustable dimensions
- A63B2225/093—Height
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
- A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
- A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
- A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
- A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
Definitions
- the present invention relates to an exercise apparatus and, more particularly, to an adjustable exercise apparatus and bench that allows for variable amounts of resistances to be applied using weight resistance (e.g., iron plates), pneumatic resistance, or both weight and pneumatic resistances.
- weight resistance e.g., iron plates
- pneumatic resistance e.g., pneumatic resistance
- both weight and pneumatic resistances e.g., both weight and pneumatic resistances.
- Weight lifting for exercise and strength training commonly involves lifting iron weights.
- the weiglits are fixed to a bar (e.g., a barbell), are freely added to or removed from a weight bar (e.g., as with free weights), or are part of a weight stack in which the number of weight plates resisting movement of a handle or a bar can be varied. Examples of weight stack machines are disclosed in U.S. Patent Nos.
- Pneumatic exercise equipment is typically configured similarly to weight stack equipment and therefore does not require, like free weights would, that the user balance the weight during each exercise repetition. Free weights also provide the user with greater freedom of movement than typical pneumatic exercise equipment, which requires the user to move a bar or handle along a predefined path. Accordingly, for many weight lifters, pneumatic exercise equipment does not provide the feel to which they are accustomed.
- a bench is typically relied upon to place the user in a desired position relative to the weight.
- the bench typically comprises a backrest portion coupled to a seat portion.
- a frame is often used in conjunction with the bench to support one or more weight bars for resistance training. Such weight bars frequently receive free weights, which may provide variable levels of resistance.
- an aspect of the present invention involves the recognition of a need for an exercise machine that combines the advantages of free weights (e.g., balance control training, freedom of movement) with the advantages of pneumatic resistance (e.g., applied resistance throughout exercise stroke, reduced impact on joints, use for developing explosive power).
- an exercise apparatus comprises a user interface adapted to be moved by a user towards and away from a stationary portion of the user's body (e.g., a center of the user's torso when bench pressing or the user's feet when squatting).
- a weight is selectively coupled to the user interface, and a pneumatic resistance device is also selectively coupled to the user interface independently of the weight.
- the pneumatic resistance device includes at least one valve to regulate the amount of resistance that the pneumatic resistance device applies to oppose movement of the user interface in at least one direction away from or towards the stationary portion of the user's body.
- the exercise apparatus may further comprise at least one actuator for controlling the at least one valve, the actuator being configured to be manipulated by the user while the user is in an exercise position.
- Another aspect of the present invention involves an exercise apparatus comprising a frame including at least a pair of bar supports. The bar supports are spaced apart from each other by a sufficient distance to support a weight-lifting bar. At least a portion of one pneumatic resistance device is coupled to the frame.
- the pneumatic resistance device comprises a pneumatic actuator having a cylinder and a piston rod that extends from the cylinder along a stroke axis, at least a first pulley coupled to the piston rod and a cable extending at least in part between the pulley and a coupler.
- the coupler is adapted to be selectively coupled to the weight-lifting bar so as to selectively connect the pneumatic resistance device with the weight-lifting bar.
- the exercise apparatus may further comprise at least one actuator for controlling a level of resistance provided by the pneumatic resistance device, the actuator being configured to be manipulated by a user while the user is in an exercise position.
- An additional aspect of the present invention involves an exercise apparatus comprising a track and a pneumatic resistance unit including a pneumatic actuator having a linear stroke axis that lies generally normal to at least a section of the track. At least one end of the pneumatic actuator is fixed relative to the track. A trolley is coupled to and freely movable along the track. The apparatus also includes a user interface and a flexible transmitter. The flexible transmitter extends between the pneumatic resistance unit and the user interface and is guided in part by the trolley. [0013] An additional aspect of the present invention involves an exercise apparatus comprising an actuator for controlling a level of resistance provided by the pneumatic resistance unit, the actuator being configured for manipulation by a user while the user is in an exercise position.
- an exercise apparatus comprising a frame defining an exercise station.
- the exercise station is sized to accommodate an exercise bench.
- At least one pneumatic resistance device is attached to the frame, and at least one foot actuator is provided to establish a level of resistance provided by the pneumatic resistance device.
- the foot actuator in provided near the frame at a location where a user can actuate the foot actuator while the user is positioned to exercise at the exercise bench.
- an adjustable bench adapted to support a human body during exercise and capable of engaging an auxiliary rack assembly is provided.
- the bench includes a seat and a backrest that are interconnected and moveable relative to a bench frame.
- the bench is adjustable from a generally flat configuration to several increasingly inclined configurations.
- an exercise bench for resistance training is provided.
- the exercise bench comprises a bench frame, a seat mounted on the frame, and a backrest mounted on the bench frame. The backrest pivots relative to the bench frame about a pivot axis as it is moved to a plurality of positions between generally upright and generally prone.
- an exercise bench is provided.
- the exercise bench has a backrest with an adjustable angle of inclination.
- the backrest is mounted on a bench frame such that adjustment of the angle of inclination causes said backrest to rotate about a pivot axis and causes translation of the pivot axis generally horizontally as said angle is adjusted.
- the translation of the pivot axis causes a location of shoulder height on the backrest to move along a generally vertical axis as the angle of inclination changes.
- an exercise bench is provided.
- the exercise bench has a backrest with an adjustable angle of inclination.
- the exercise bench further has a means for moving a location of shoulder height on said backrest along a generally vertical axis as the angle of inclination is changed.
- Another aspect of the present invention comprises a method of adjusting an exercise bench. This method comprises: exercising with a backrest of the bench in a first position that is significantly inclined relative to a second position; and adjusting the backrest to the second position without moving the bench such that, when exercising with the backrest in the second position the shoulders of the user are in substantially the same vertical plane as when exercising with the backrest in the first position.
- Figure 1 is a perspective view of an exercise apparatus configured in accordance with a preferred embodiment of the present invention.
- Figure 2 is a side elevational view of the exercise apparatus of Figure 1.
- Figure 3 is an enlarged side elevational view of a track assembly of the exercise apparatus of Figure 1.
- Figure 4 is a further enlarged side elevational view of a section of track and a trolley of the track assembly of Figure 3.
- Figure 5 is a front elevational view of a pneumatic resistance unit of the exercise apparatus of Figure 1; a front cover panel of the pneumatic resistance unit has been removed to expose the internal components of the pneumatic resistance unit.
- Figure 5A is an enlarged side elevational view of a pulley block in the pneumatic resistance unit of Figure 5.
- Figure 6 is an enlarged view of one side of a weight-lifting bar used with the exercise apparatus of Figure 1 and illustrates a coupling between the pneumatic resistance unit of the exercise apparatus and the weight-lifting bar.
- Figure 7 is a perspective view of the coupling with a portion of a body of the coupling removed to illustrate the internal components of the coupling.
- Figure 8 is a schematic diagram of a cable path through the pneumatic resistance unit, the track assembly and the coupler.
- Figure 9 is a schematic diagram of the pneumatic and electrical circuits of the exercise apparatus of Figure 1.
- Figure 10A is a perspective view as seen from one end of an exercise apparatus, which is configured in accordance with another preferred embodiment of the present invention. The illustrated exercise apparatus includes a pneumatic resistance device and a pair of actuators that can be used to change the resistance level provided by the pneumatic resistance device.
- Figure 10B is a perspective view that illustrates an end of one of the actuators.
- Figure IOC is a perspective, close-up view of the exercise apparatus depicted in Figure 10 A.
- a user's right foot is positioned on an actuator plate of the other actuator.
- Figure 10D is a side perspective view showing a portion of one of the actuators generally.
- the Figure depicts a shaft extending from the respective actuator plate and to a point near a portion of the pneumatic resistance device.
- the shaft includes a cam surface that cooperates with a control button when the shaft rotates with depression of the corresponding actuator plate.
- Figure 11 is a perspective view of an adjustable bench configured in accordance with a preferred embodiment of the present invention
- Figure 12 is a perspective view of a portion of the adjustable bench of Figure 11, illustrating a wheel assembly and a rotatable lock assembly
- Figure 13 is a perspective view of a portion of the adjustable bench of Figure 11, illustrating the bench engaged with an auxiliary rack assembly
- Figure 14 is a side elevational view of a hinged bracket assembly of the adjustable bench of Figure 11
- Figure 15 is a perspective view of the hinged bracket assembly of Figure 14
- Figure 16 is a side elevational view of the adjustable bench of Figure 11, illustrating an exemplary use environment wherein the bench is in a flat configuration
- Figure 17 is a side elevational view of the adjustable bench of Figure 11, illustrating an exemplary use environment wherein the bench is in a first inclined configuration
- Figure 18 is a side elevational view of the adjustable bench of Figure 11, illustrating an exemplary use environment
- the exercise apparatus 10 illustrated in Figure 1 marries traditional weight training with pneumatic-resistance training. While the present embodiment illustrates the apparatus as adapted for use with free-weights, the apparatus can also be used with one or more weight stacks or other weight-based resistance devices. Alternatively, the exercise apparatus 10 can be used solely with pneumatic resistance but may facilitate movements similar to those used with free weights. [0048]
- the exercise apparatus 10 includes a frame 12 that can support a weight-lifting bar 14 ("weight bar") and a plurality of free weight plates 16.
- the frame 12 defines at least one exercise station (either a half or a full station) and preferably two or more stations.
- the embodiment illustrated in Figure 1 includes one full station and one half station.
- a user can sit, stand or recline at each station.
- a bench can be used in a well known manner with the illustrated exercise apparatus 10, as shown in Figure 10A.
- the bench is preferably configured like the adjustable bench 303 described in further detail below with reference to Figures 11-21.
- the exercise apparatus 10 also includes at least one pneumatic resistance unit 18 that cooperates with the weight bar 14.
- the illustrated embodiment uses two resistance units 18.
- a user can selectively attach the pneumatic resistance units 18 to each side of the weight bar 14, with or without free weight plates 16.
- the coupler between each resistance unit 18 and the weight bar 14 (which will be described below) allows for relatively free movement of the weight bar 14 within or proximate to the frame 12.
- the frame 12 preferably comprises a plurality of vertical supports and cross braces that together preferably form a cage-like structure.
- the frame 12 comprises a base sub- assembly formed by two base members 20 and two cross members 22.
- Each base member 20 preferably includes one or more mounting flanges 24 that are positioned to contact the surface (e.g., floor) that supports the frame 12.
- the flanges 24 include mounting holes through which a suitable fastener (e.g., a bolt) can pass to anchor the frame 12 in place.
- a mounting platform 26 is also attached to an end of each base member 20.
- the mounting platforms 26 preferably lie at the same end of the frame 12, as seen in Figure 1. Brace structures can be used between the mounting platforms 26 and the base members 20 to secure them firmly together.
- one of the resistance units 18 is secured to each of the mounting platforms 26 to affix the respective resistance unit 18 to the frame 12.
- Three upright members 28a, 28b, 28c extend upward from each base member 20. At least one pair of upright members 28a, 28b, 28c includes a series of apertures 30 that extend over a length of the upright members. The apertures 30 are configured to cooperate with hooks on bar catches 32. In this manner, the vertical position of the bar catches 32, and thus of the starting position for the weight bar 14, can be changed to accommodate different size users as well as to be readjusted for different exercises (e.g., moving from a lower position for bench press to a higher position for squats).
- the upright members 28a, 28b, 28c on each side of the frame 12 terminate at or generally at a respective cap member 34.
- Each center upright member 28b is directly connected to the respective cap member 34, while each end upright member 28a, 28c is connected to the respective cap member 34 by an angled member 36 that generally lies at a 45° angle with respect to the upright member 28a, 28c and the cap member 34.
- At least one upper cross member 38 connects the upper ends of two opposing end upright members, such as upright members 28a in the illustrated embodiment.
- the upper cross member 38 preferably is formed by a center section 40 and angled end sections 42. Each angled section 42 extends upward at about a 45° angle from the respective upright members 28a.
- the frame 12 can also include safety bars and storage for free weights.
- the frame includes a pair of safety bars 44 that preferably lie generally at the same height on either side of the frame 44.
- Each safety bar 44 extends between an end upright member 28c and the corresponding center upright member 28b.
- the ends of each safety bar 44 preferably are releasably attached to the upright members 28b, 28c, and, more preferably, the safety bars 44 and the upright members 28b. 28c are configured to provide multiple points of attachment for varying the height of the safety bars on the frame.
- the safety bars 44 can be reinforced with external bracing and/or internal structure.
- each upright member 46 rises from one of the base members 20 and is linked to the adjacent center upright member 28b by a lateral brace 48.
- Each upright member 46 supports a plurality of pegs 50 to provide weight storage on each side of the frame 12.
- Each peg 50 extends generally horizontally or slightly skewed from the horizontal so as to slope downward toward the corresponding upright member 46.
- the frame 12 can also include a hollow, tubular member 51 that is disposed next to one of the storage upright members 46.
- the tubular member 51 has a sufficiently sized inner diameter to receive an end of the weight bar 14 for storage purposes, as known in the art.
- the frame has a width of about 50 inches, a height of about 109 inches, a length of about 126 inches, and an inner width of about 43 inches between the upright members 28a, 28b, 28c.
- the safety bars 44 are adjustable in 4 inch increments.
- the upright members 28a, 28b, 28c, 46, the base members 20, the safety bars 44 and the lower and upper cross members 22, 38 are all preferably formed of a suitably rigid material, such as, for example, cold rolled tube steel having a suitable wall thickness.
- These members of the frame 12 preferably are welded together, along with the other flanges 24, 26, brackets and braces on the frame 12.
- the entire frame 12 preferably is painted and more preferably is powder coat painted. Some portions of the frame can also be coated or overlaid with plastic, foam, rubber guards or shields.
- the illustrated frame configuration is but one example, and the frame can be formed of other suitable materials, can be assembled using other suitable fasteners, connectors or methods, and can be finished using other suitable materials and techniques.
- the exercise apparatus 10 also includes one or more track assemblies 52 attached to the frame 12.
- the exercise apparatus 10 includes two track assemblies 52, each of which includes an elongated, horizontally extending track 54.
- the track can have other orientations (e.g., inclined) and other shapes (e.g., curved) on the frame depending upon the desired exercise motion relative to the frame.
- Each track 54 in the illustrated embodiment extends parallel to and is supported by one of the base members 20.
- Each track 54 preferably is located on the frame 12 at a location generally removed from where a user would stand, sit or recline when using the exercise apparatus 10.
- the tracks 54 are located on the outer sides of the base members 20.
- Each track assembly 52 also includes a trolley 56 that moves along the track 54.
- the trolley 56 can freely move along the track 54 at all times; however, in other applications, the trolley 56 can be locked or set in a specific location along the track 54.
- the trolley 56 in the illustrated embodiment includes three wheels: one wheel 58 located above the track 54 and two wheels 60 located below the track 54.
- Each wheel 58, 60 has a central groove 62 (similar to a pulley) of a generally constant width. The width of the central groove 62 of each wheel 58, 60 is sufficient to receive a respective edge (either upper or lower) of the track 54.
- each wheel 58, 60 is interconnected so as to hold the trolley 56 on the track 54 and to prevent the trolley 56 from rocking (i.e., pitching) while rolling along the track 54.
- each wheel 58, 60 is attached to a side plate 64 to hold the wheels 58, 60 in a generally triangular pattern. That is, the rotational axis of each wheel 58, 60 as fixed on the plate 64 lies generally at the corners of a triangle. Preferably, the axis of the upper wheel 58 lies along a line that bisects the triangular pattern.
- the trolley 56 also includes a pair of pulleys 66 that are disposed above the track 54 and on opposite sides of the upper wheel 58.
- each pulley 66 is set just to one side of the upper wheel 58.
- the side plate 64 and a pulley support plate 68 hold the pulleys 66 in their respective positions.
- the pulley support plate 68 lies on one side of the track 54 (e.g., the inner side in the illustrated embodiment), and the side plate 64 lies on the other side of the track 54 (e.g., the outer side in the illustrated embodiment).
- the pulleys 66 and the upper wheel 58 are located between the side plate 64 and the pulley support plate 68.
- the rotational axes of the wheel 58 and the pulleys 66 are defined by bolts 70 in the illustrated embodiment that pass through both plates 64, 68.
- Nuts 72 secure the bolts 70 and the plates 64, 68 together.
- the axes of the pulleys 66 is slightly raised relative to the axis of upper wheel 58 in order to position the bottom edge of each pulley 66 above the track 54, as noted above.
- One or more spacers 74 preferably are located between the plates 64, 68 to allow the upper wheel 58 and the pulleys 66 to rotate freely.
- each spacer 74 has a length greater than the widths of the upper wheel 58 and the pulleys 66.
- the spacers 74 in the illustrated embodiment have a tubular shape and are fitted between the plates 64, 68.
- the exercise apparatus 10 includes at least one pneumatic resistance unit (i.e., power module) that allows a user to work against pneumatic resistance, either in combination with or apart from the weight plates 16.
- one resistance unit 18 cooperates with each track assembly 52, and each resistance unit 18 is attached to the frame assembly 12 at the end of the respective track 54.
- the resistance units 18 in the illustrated embodiment cooperate together in order to apply the same level of resistance; however, in some applications, the resistance units 18 can operate independently of each other.
- each pneumatic resistance unit 18 includes a coupler 76 that couples the resistance unit 18 to the weight bar 14, an extension mechanism 78 that provides a range of movement to the coupler 76, a resistance assembly 80 that resists movement of the coupler 76, a coupling mechanism 82 that couples the resistance assembly 80 to the extension mechanism 78, and a housing 84.
- the housing 84 preferably supports and encloses the resistance assembly 80, the coupling mechanism 82, and at least a portion of the extension mechanism 78.
- the coupler 76 takes the form of a collar 86 that fits onto the weight bar 14.
- the coupler 76 can take other forms and can serve to couple the resistance unit 18 either to other types of user interfaces or exercise equipment or directly to a user.
- the coupler can be a band (preferably of an adjustable size) that is sized to fit around a portion of the user's body, e.g., a waistband or an ankle band.
- the coupler can also be configured to couple to a bar, a foot pedal, or other lifting equipment.
- the coupler thus can be any type of connector that couples to an article or mechanism that a user acts against or interacts with and that is attached, either directly or indirectly, to the extension mechanism 78.
- the coupler 76 preferably is moved between two positions during an exercise and can be moved from one extreme position to another extreme position.
- the coupler 76 normally resides in a retracted position when detached from the weight bar 14. When attached, a user can move the weight bar 14, and thus the coupler 76, from the retracted position to an extended position in which the cable of extension mechanism 78 is pulled to its farthest position from the housing 84.
- the exercise movement can involve movement between any two positions between (and possibly including) the retracted and extended positions in order to accommodate different exercises and different size weight lifters.
- the coupler 76 may also include a body 88 from which one or more lengths of cable 90a, 90b extend. The purpose of the different lengths of cable 90a, 90b will be described below.
- Each length of cable 90a, 90b includes a loop 92 at its outer end.
- the two lengths of cable 90a, 90b in the illustrated embodiment are formed from a single cable.
- the cable is threaded through an opening in the top of the body 88, around an internal pin 94 and back out the opening.
- the two sections of cable are crimped together at a point near the body 88 so as to define two distinct and different lengths of cables 90a, 90b that extend from the body 88.
- the loops 92 on each cable section end can also be formed by looping the ends of the cable back onto themselves and crimping them, as illustrated in Figure 7.
- a first cable section has a length of about 4 inches while a second cable section has a length of about 20 inches.
- the shorter length is preferred when working lower on the apparatus (for example, when bench pressing), while the longer length is preferred when working higher on the apparatus (for example, when doing standing military presses).
- the combination of the longer cable section and the travel of the extension member preferably equals or exceeds the height within the frame 12. For example, where the frame has an inner height of 100.5 inches, and the extension member has an extension of 72 inches, the longer cable section preferably has a length of 28.5 inches. In this manner, the pneumatic resistance units 18 can be connected to the weight bar 14 for use at various heights relative to the frame 12.
- the body 88 also supports a pulley 96 that rotates about an axis located below the pin 94.
- the body 88 preferably surrounds a sufficient portion of the pulley 96 so as to prevent a cable of the extension mechanism 78, which is wound through the pulley 96, from disconnecting from the pulley 96 during use.
- the collar 86 of each coupler 76 preferably has a generally cylindrical shape with a through hole sized to fit over the respective sleeve 14a of the weight bar 14.
- the diameter of the through hole preferably matches the diameter of the hole through the weight plates 16 that are used with the weight bar 14. For example, when used with IvonkoTM weight bars, the through hole has a diameter of 50 mm.
- the collar 86 may also include a counter-bore on its inner side (i.e., on the side located closer to the longitudinal middle of the weight bar 14 when the collar 86 is attached thereon).
- the counter-bore has a diameter slightly larger than the diameter of a hub 14b on the weight bar 14, as seen in Figure 6.
- the depth of the counter-bore preferably is less than the width of the weight bar hub 14b.
- a flange 98 extends from one side of the collar 86 and supports a knob 100 on the inner side of the collar 86.
- the knob 100 has a sufficient size to hold one of the cable sections 90 on the collar 86 when the loop 92 on the outer end of the cable section 90 is slipped over the knob 100.
- the collar 86 may also include an arched section 102 that extends above the knob 100.
- the arched section 102 extends approximately 180° around an axis of the collar 86 and has a width (as measured along the longitudinal axis of the weight bar 14) slightly greater than the distance by which the knob 100 protrudes from the flange 98.
- Each coupler 76 thus links the respective extension mechanism 78 to the weight bar 14 when a user slips the collar 86 over the sleeve 14a of the weight bar 14 and attaches the body 88 to the collar 86 by connecting one of the cable lengths 90a, 90b to the collar 86.
- the cable 90a or 90b transfers movement of the weight bar 14 to the body 88, which, in turn, acts on a cable of the extension mechanism 78 that extends from the housing 84.
- the housing 84 is substantially rigid and is defined by a frame 104 and a cover assembly 106.
- the frame 104 of the illustrated embodiment includes an upper cross member 108 and a lower base member 110 that are connected 1 together by a stationary panel 112 of the cover assembly 106.
- a removable cover panel 114 (see Figure 1) is disposed on the other side (front side) of the resistance unit 18. This panel 114 has been removed in Figure 5 to expose the components of the pneumatic resistance unit 18 that are disposed within the housing 84.
- a plurality of internal ribs and brackets are attached to the stationary panel 112, upper cross member 108 and lower base member 110 in order to support various components of the extension mechanism 78, the coupling mechanism 82, and the resistance assembly 80, as well as any electronic controls for the resistance unit 18.
- the ribs not only increase the rigidity of the housing 84 but also include holes through which a cable of the extension mechanism 78 may pass in order to ensure that the cable maintains its position within the housing 84.
- a cylinder- mounting bar 116 depends from the upper cross member 108.
- the cylinder-mounting bar 116 preferably is disposed at a position slightly offset from a central vertical plane.
- the resistance units 18 are generally mirror images of each other.
- Figure 5 illustrates the arrangement of the components within the housing 84 for the resistance unit 18 illustrated on the left side of the frame 12, as viewed from the perspective shown in Figure 1.
- the layout of the components within the housing of the right-side resistance unit should be understood to be a mirror image of what is shown in Figure 5, except where noted otherwise.
- Fasteners (not shown) preferably connect the removable cover panel 114 to the stationary cover 112.
- the interior of the unit 18 can be readily opened for servicing or inspection by removing the fasteners and removing the cover panel 114.
- the lower base member 110 of the housing 84 may be attached to the corresponding mounting platform 26 on the left side of the frame 12.
- the lower base member of the housing for the right side resistance unit 18 may be attached to the corresponding mounting platform 26 on the right side of the frame 12. In this manner, the resistance units 18 can be sold or shipped apart from the frame 12, and subsequently easily and rigidly affixed to the frame 12.
- the extension mechanism 78 resides in part within the housing 84 and is extendable from the housing 84 during an exercise stroke.
- a section of cable 118 (a "user cable”) of the extension mechanism 78 is threaded between the pulleys 66 of the trolley 52, which serve as guide members for the cable 118, and about the pulley 96 of the coupler 76. In this manner, the coupler 76 is connected to the extendable user cable 118.
- the user cable 118 can be a formed of a synthetic material, such as a polymer.
- a polyester/nylon blend rope is a suitable example for the user cable
- a coated steel cable can also be used.
- the user cable may comprise 1 /8-inch wire cable with a plastic sheathing, and the pulleys that support the cable can have a diameter of about five inches.
- any suitable cable and pulley size can be employed, it is preferable that the associated pulleys have a diameter about 40 times the diameter of the coated- wire cable.
- the extension mechanism 76 includes a block- and-tackle mechanism 120 disposed within the housing 84.
- the block-and-tackle mechanism 120 includes an upper pulley block 122 and a lower pulley block 124.
- the upper pulley block 122 includes two pulleys 125
- the lower pulley block 124 includes two pulleys 126.
- each block 122, 124 can include fewer or more pulleys, and the number of pulleys on each pulley block can differ according to the application.
- the lower pulley block 124 constitutes an output member of the block-and-tackle mechanism 120.
- a U-shaped bracket 128 of the lower pulley block 124 preferably covers the ends of the pulleys 126 of the lower pulley block 124 and extends below the pulleys 126.
- the spacing S between the lower portion of the bracket 128 and the pulleys 126 allows for the free rotation of the pulleys 126, yet inhibits the cable 118 from disconnecting from the pulleys 126.
- the lower pulley block 124 also includes a spacer 130 between the two pulleys 126. The two ends of the user cable 118 preferably are fixed relative the spacer 130.
- the spacer 130 is a "dead" pulley that lies between the two active pulleys 126 of the lower pulley block 124.
- Crimps 132 are attached to both ends of the user cable 118.
- the crimps 132 are larger than the spacing S between the lower portion of the bracket 128 and the spacer 130 to prevent the ends of the user cable 118 from being pulled through the block-and-tackle mechanism 120.
- one side of the user cable 118 extends from the spacer 130 upward toward one of the pulleys 125 of the upper pulley block 122, and the other side of the user cable 118 extends from the spacer 130 upward toward the other pulley 125 of the upper pulley block 122.
- each side of the user cable 118 extends downward from the respective upper pulley 125 and wraps around a respective lower pulley 126 of the lower pulley block 124.
- Each side of the cable 118 then extends upward again to pass around additional pulleys of the resistance unit 18, as will be described. Accordingly, as the user pulls the user cable 118 from the housing 84 (i.e., pulls a portion of the cable 118 toward an extended position), the block-in-tackle mechanism 120 shortens as the lower pulley block 124 moves upward toward the upper pulley block 122.
- the upper pulley block 122 is attached to upper cross member or bracket 108 of the frame 104.'
- the lower pulley block 124 is suspended below the upper pulley block 122 by the user cable 118.
- the rotational axes of the upper and lower pulley blocks 126 are preferably skewed relative to each other so that the cable 118 coming off the pulleys 125 of the upper pulley block 122 will align with the pulleys 126 of the lower pulley block 124.
- the rotational axes of the lower pulleys 126 are arranged generally normal to the stationary cover panel 112, while the rotational axes of the upper pulleys 125 are skewed relative to the rotational axis of the lower pulleys 126.
- This arrangement aligns one side of each upper pulley 125 with the spacer 130 and the other side of each upper pulley 125 with one of the lower pulleys 126.
- the user cable 118 engages additional pulleys as it extends between the pneumatic resistance unit 18 and the trolley 52.
- Figure 8 schematically illustrates the path of the user cable 118.
- one end of the cable 118 includes a crimp 132 to effectively fix that end to the lower pulley block 124.
- the cable 118 extends up from the lower pulley block 124, around a pulley 125 of the upper pulley block 122 and downward around a pulley 126 of the lower pulley block 124.
- the cable 118 then extends upward from the lower pulley block 124, around a first upper pulley 134 (which is located at the top of the housing 84 as seen in Figure 5), and then back downward though the housing 84 to a first lower pulley 136.
- the first lower pulley 136 is supported by the housing 84 and is arranged such that the cable 118 exits the bottom of the housing 84 in a direction generally parallel to the track 54 (which in the illustrated embodiment is also normal to the housing stationary panel 112).
- the first lower pulley 136 is also preferably arranged such that the user cable 118 extends along a lower side of the track 54.
- the user cable 118 extends around an end pulley 138 that preferably is located near an opposite end of the track 54 to position the cable 118 on the upper side of the track 54. This section of the user cable 118 extends to one of the pulleys 66 of the trolley 52.
- the cable 118 loops around the coupler pulley 96 and then passes beneath the other trolley pulley 66, as seen in Figure 8.
- a second lower pulley 140 guides the user cable 118 back into and upward within the housing 84.
- the resistance mechanism 80 hides this section of the cable 118 in Figure 5.
- the user cable 118 passes through the top of the housing 84, around a second upper pulley 142 and then extends back into the housing 84 to the other pulley 126 of the lower pulley block 124.
- the coupling mechanism 82 in the illustrated embodiment includes a main cable 144.
- a first end 146 of the main cable 144 is attached to the bracket 128 of lower pulley block 124.
- the second end 148 of the main cable 144 is fixed to the housing 84.
- the main cable 144 cooperates with the resistance assembly 80 through the main pulley 166.
- the block-and-tackle mechanism 120 is arranged with four pulleys and six lengths of line between the pulleys, and is structured such that a force pulls on both ends of the cable.
- the block-and-tackle mechanism provide generally a 3-to-l mechanical advantage over any resistance force, and the stroke length of coupler 76 is about three times the stroke length of the pulley blocks (i.e., the distance between the upper and lower pulley blocks 122, 124 when the coupler 76 is in the retracted position).
- any pulley assembly can be used to achieve any desired force reduction or stroke elongation. Indeed, in other applications, it may be desirable to use a simpler cable assembly to transmit pneumatic resistance to the coupler 76.
- the resistance assembly 80 of the illustrated embodiment includes a pneumatic actuator 150.
- the pneumatic actuator 150 is a linear actuator that includes a cylinder 152 and a piston rod 154.
- the cylinder 152 includes a cylinder body and a piston that slides within the cylinder body.
- the piston divides the cylinder body into two variable volume chambers. At least one of the chambers only selectively communicates with the atmosphere, thereby providing pneumatic resistance.
- the other chamber may open to the atmosphere.
- both chambers can be pressurized (e.g., be of equal pressure), can selectively communicate with the atmosphere and/or can communicate with each other. In the illustrated embodiment, however, one of the chambers communicates with the atmosphere (e.g., the air within the housing) so as not to resist movement of the piston.
- the piston rod 154 is connected to the piston and extends through one of the variable volume chambers.
- a cap closes the end of the cylinder body opposite the end through which the piston rod extends.
- the cap includes a lug.
- a pivot pin 156 preferably secures the lug to the cylinder-mounting bar 116 such that the pneumatic actuator 150 can pivot within the housing 84 about the pivot pin 156.
- the pneumatic actuator 150 in the illustrated embodiment can pivot within a plane that is generally parallel to the stationary panel 112 of the housing 84.
- the cylinder body can be rigidly fixed within the housing 84 or may pivot about a different axis or axes.
- the lower chamber is open to the atmosphere (preferably through a filter), and the upper chamber is pressurized.
- At least several components of the pneumatic actuator 150 are preferably formed of a polymer (e.g., plastic) in order to lighten the weight of the resistance unit 18 and to decrease production costs.
- Such components can include the cylinder body, the piston and one or more of the end caps of the cylinder.
- the upper chamber preferably communicates with at least one accumulator 158, as seen in Figure 5.
- the accumulator 158 is preferably rigidly mounted within the housing 84 at a location next to the cylinder 152.
- the accumulator 158 is mounted on one side of the cylinder 152, and the block-and-tackle mechanism 120 is disposed on the other side of the cylinder 152.
- An air equalization line 160 connects the accumulator 158 with the cylinder 152 so as to expand the effective volume of the upper chamber.
- the air pressure resisting the piston rod's 154 motion will not increase as dramatically when the piston is moved.
- the accumulator 158 and the upper chamber also selectively communicate with a source of pressurized air and/or with the atmosphere.
- an air compressor 180 which can be remotely disposed relative to the exercise apparatus, communicates with the upper chamber or accumulator 158 through an inlet valve 182.
- a button 162 that actuates the inlet valve 182 is preferably accessible from the front side of the housing 84 and is marked with appropriate indicia (e.g., "+"). Pushing the button 162 increases the air pressure in the charged side of the cylinder 152, i.e., the upper chamber in the illustrated embodiment.
- An outlet valve 184 communicates with the charged side of the cylinder 152 to selectively expel air to the atmosphere iri order to decrease the air pressure in the charged side of the cylinder 152.
- a button 164 that actuates the outlet valve 184 also is preferably accessible from the front side of housing 84 and is marked with appropriate indicia (e.g., "-"). A user thus can adjust, i.e., increase or decrease, the air pressure within the resistance assembly 80 by pressing the appropriate button and thereby operating the appropriate valves.
- the control buttons 162, 164 maybe included on only one of the resistance unit housings 84 (e.g., the left resistance housing in the illustrated embodiment), as described below.
- FIG. 10A-10D a different frame is shown in combination with many of the features described above.
- this embodiment includes a pair of foot actuators 200, 202, which are preferably attached to corresponding base members 20, and which provide similar functionality to that provided by the buttons 162, 164, respectively, on the resistance unit housing 84.
- the foot actuators 200, 202 may each comprise a foot plate 204 coupled to a hinge pin 206.
- the hinge pin 206 is supported by and rotatable within a hinge support, such that the foot plate 204 and hinge pin 206 can rotate relative to the hinge support and base member 20.
- a shaft 208 is coupled with (e.g., welded to or integrally formed with) the foot plate 204 and hinge pin 206 and is configured to rotate with them.
- a bearing block 218 provides support to the shaft 208, while allowing generally free rotation of said shaft 208.
- a lever 210 extends from the shaft 208 generally in a radial direction. An outer end of the lever 210 is connected to a spring 212. The spring 212 is further coupled to the resistance unit 18, and the interaction between the spring 212 and lever 210 biases the foot plate 204 towards an un-depressed position (i.e., an orientation in which the foot plate 204 lies generally parallel to the ground).
- a spring/lever mechanism is used in the illustrated embodiment to bias the foot actuator toward its un-actuated position
- other biasing devices e.g., a torsion spring
- a cam 214 is also attached to the shaft 208 and may rotate into engagement with a button 216, which is connected to a pneumatic supply and control system (described in further detail below), to charge or discharge the cylinders 152.
- the foot actuators can also be configured differently than shown.
- the foot actuators 200, 202 can have different shapes and sizes than the illustrated actuators and can take other forms, such as, for example, a pair of buttons that are activated by depression, in a manner similar to the buttons 162, 164.
- a hinge pin 206 supported by a hinge support lies along the base member 20, with the foot plate 204 extending from near the hinge pin 206 towards an interior of the apparatus 10.
- the foot plate 204 lies generally parallel to the ground, although the biased or un-depressed position maybe different in other embodiments.
- the foot plate 204 in order to actuate the foot actuators 200, 202, the foot plate 204 is rotated about the hinge pin 206 towards the ground. From an exerciser's point of view, when the right foot plate 204 is depressed, as shown in Figure 10C, the inlet valve 182 is actuated, and air pressure is added to the charged side of the cylinder 152.
- the outlet valve 184 When the left foot plate 204 is depressed (not shown), the outlet valve 184 is actuated, and air pressure is released from the charged side of the cylinder 152.
- the foot actuators 200, 202 are redundant, providing precisely the same functionality as the buttons 162, 164. hi other embodiments, the foot actuators 200, 202 may provide slightly different rates or ranges of charging and discharging the cylinders, or may be the sole means of adjusting the air pressure on the charged side of the cylinder 152.
- the shaft 208 serves to transmit the foot plates' depression to the button 216, which is located near the housing 84.
- the shaft 208 is illustrated as extending generally parallel to the base members 20 along the interior of the apparatus 10.
- the shaft 208 may run along the top of a base member 20 to prevent a user from accidentally activating one of the valves.
- the shaft 208 is secured to the apparatus 10 by a bearing block 218.
- This bearing block 218 provides support to the shaft 208 and also provides a surface about which the shaft 208 can rotate relatively freely.
- Other means of rotatably supporting the shaft which are well known to those of skill in the art, can also be used.
- the shaft 208 is rotated as the foot plate 204 is depressed.
- Figure 10B a portion of the shaft 208 that lies adjacent the housing 84 is shown in greater detail.
- the lever 210 is fixed with respect to the shaft 208, such that the lever's rotation reflects the rotation of the shaft 208 and in turn the orientation of the foot plate 204.
- the lever 210 is biased in the direction of the housing 84 by the spring 212, thus biasing the foot plate 204 into its un-depressed position.
- this spring force is overcome, and the shaft 208 is rotated such that the lever 210 moves away from the housing 84.
- the cam 214 on the shaft 214 moves away from the housing 84 into engagement with the button 216.
- the button 216 functions identically to the button 162, such that upon depression the inlet valve 182 is actuated.
- the spring force rotates the shaft 208, and the cam 214 rotates out of engagement with the button 216, thereby preventing further charging of the cylinders.
- the buttons 216 are illustrated in positions proximal to the pneumatic resistance units 18, other configurations and positions are possible. In one embodiment, the button 216 is located farther from the resistance unit 18 and sends an electronic signal along the base member 20 to the unit.
- foot actuators 200, 202 are shown attached to , corresponding base members 20, the apparatus 10 may be configured with other actuator locations to facilitate use by the exerciser.
- one or multiple hand actuators may be placed near the bar catches 32 to be within easy reach of a user in an exercise position.
- Other configurations are also possible, including use of two foot actuators that lie along the same base member 20 on one side of the user.
- only one foot actuator may be provided. This foot actuator may duplicate the functionality of both buttons 162, 164, or of one of the buttons.
- the coupling mechanism 82 transfers a resistant force from the resistance assembly 80 to the extension mechanism 78 to oppose movement of the coupler 76 on the weight bar 14 by the user.
- the coupling mechanism 82 includes the main cable 144 that is pivotally fixed at its first end 146 to the lower pulley block 124 and is rigidly fixed at its second end 148 to the housing 84.
- the main cable 144 in the illustrated embodiment, includes a ball swaged onto the first end 146.
- the ball fits through a keyway slot formed in the lower pulley block 124 and nests in a receptacle (not shown).
- the receptacle/ball connection secures the first end 146 of the main cable 144 to the lower pulley block 124, yet allows the cable 144 to pivot relative to the pulley block 124.
- Other means of providing such a pivotal attachment are well known to those of skill in the art.
- the coupling mechanism 82 also includes a main pulley or pulley wheel 166 that preferably is circular and has a larger diameter than the pulleys of the block-and-tackle mechanism 120.
- the main pulley 166 is rotatably attached to the end of the piston rod 154 to permit rotation of the main pulley 166 relative to the piston rod 154.
- the main pulley 166 includes a bearing 168, at which a piston rod end couples to the pulley 166 by a bolt or pivot shaft.
- a cable channel is disposed about the periphery of the main pulley 166, and the main cable 144 fits therein.
- a cable lock notch 170 is disposed along the peripheral edge of the main pulley 166.
- the cable lock notch 170 is configured at the point that will provide a sufficient amount of the main cable 144 to unwind from the main pulley 166 to accommodate the stroke length of the piston rod 154.
- a cable lock member 172 is disposed about the main cable 144 and fits into the cable lock notch 170. In this manner, the position of the main cable 144 relative to the main pulley 166 is maintained.
- a guide preferably is provided next to the pulley wheel 166 and is arranged such that the pulley wheel rides along the guide.
- the guide is an elongate cable support member 174 that extends inwardly from a first side of the housing 84, which is farthest from the extension mechanism (e.g., the left side, as viewed from the front, in the illustrated embodiment).
- the guide need not in all applications support the cable 144 or hold the cable 144 within the peripheral channel of the main pulley 166.
- the cable support member 174 is positioned immediately adjacent the downwardly extending portion of the main cable 144 attached to the housing 84.
- the cable support member 174 preferably has a thickness that is about equal to the diameter of the cable 144 and is thin enough to fit at least partially within the peripheral channel of the main pulley 166.
- a cable cover 176 preferably extends from a second side of the housing 84. The cable cover 176 principally functions to guide the pulley wheel 166.
- peripheral edge of the main pulley 166 preferably fits within the cover 176, so that the cover 176 can help the main pulley 166 remain properly aligned.
- the cable cover 176 should not contact or support the main pulley 166 or the main cable 144.
- a first section of the main cable 144 extends from the main pulley 166 toward the first cable end 146, and a second section of the main cable 144 extends from the main pulley 166 toward the second cable end 148.
- each of the first and second cable sections has a generally vertical orientation.
- the pneumatic actuator 150 is arranged such that its stroke axis lies generally parallel to the first section of the main cable 144 when the extension mechanism 78 is in its retracted position. [0117] As discussed above, it can be expected that, as the piston moves within the cylinder 152, the resistance force will increase somewhat, although not as dramatically as it would without the accumulator 158. For some exercises, it is preferred that the resistance force be maintained at a more constant level throughout the exercise stroke. As discussed below, the illustrated embodiment further comprises a mechanism for controlling the resistance force over the stroke of the piston rod 154; however, the pneumatic resistance unit 18 need not include such a mechanism in all applications.
- the bearing 168 is offset from the center of the main pulley 166.
- the offset position causes the block-and-tackle mechanism 120 to gain additional leverage relative to the pneumatic actuator 150 as the main pulley 166 rotates.
- the main pulley 166 rotates, thereby moving the bearing 168 away from the side of the main cable 144 that is connected to the block-and- tackle mechanism 120.
- the main pulley 166 thus acts as a simple beam with a movable fulcrum.
- the increased distance between the point where the block-and-tackle mechanism 120 pulls on the main pulley 166 and the point at which the pneumatic actuator 150 acts on the main pulley 166 causes the block-and- tackle mechanism 120 to have increased leverage as the piston rod 154 moves upward.
- the offset position causes the pneumatic actuator 150 to pivot and produce a force vector that is skewed relative to the direction in which the main pulley 166 is being drawn. Accordingly, a decreased proportion of the resistance force created in the pneumatic actuator 150 opposes the movement of the main pulley 166 toward the cylinder 154.
- the other force component ineffectively forces the main pulley 166 toward a side of the housing 84.
- the cylinder 152 is generally vertically oriented when the stroke begins but pivots toward the first side of the housing 84 as the stroke progresses.
- the bearing 168 is initially configured such that a line L that passes through the center of the main pulley 166 and the bearing 168 lies generally normal to the stroke axis of the piston rod 154.
- the line L extends horizontally at the beginning of the stroke.
- the cylinder 152 preferably does not cause the main pulley 166 to pull away from the cable support member 174.
- a similar effect may also be achieved by changing the profile of the guide (e.g., the cable support member 174) or the shape of the main pulley 166 such that the pneumatic actuator 150 pivots as the main pulley 166 moves toward the cylinder 150.
- the block-and-tackle mechanism 120 gains leverage and only a portion of the resistance force produced by the pneumatic actuator 150 opposes the movement. It also is understood that this effect can be achieved with gears and like mechanisms in place of the main pulley and main cable.
- these techniques can also be used either alone or in combination to produce resistance force curves that increase and decrease throughout the exercise stroke.
- the resistance force desirably increases toward the middle of the stroke and then decreases at the end.
- the initial orientation of the pneumatic actuator, the degree of offset of the bearing (if any), the initial position of the bearing, the shape of the main pulley, and/or the profile of the guide can be used to produce the desired force curve.
- the cable support member 174 is disposed on one side of a vertical plane running through the center point of the main pulley 166 parallel to the pulley's axis of rotation, and the point of attachment (e.g., the pivot pin 156) of the pneumatic actuator 150 to the frame 104 is located on the other side of this vertical plane.
- the bearing 168 is on the same side of the vertical plane as the point of attachment of the pneumatic cylinder 152 to the frame 104, at least when the extension mechanism 78 is in its retracted position.
- the stroke axis of the piston rod 154 extends in a direction generally parallel to the cable support member 174.
- the stroke of the pneumatic cylinder piston rod 154 is about 12 inches, and the main pulley 166 has a diameter of about 8 inches. Over the full stroke of the piston rod 154, about 12 inches of cable 144 unwinds from the main pulley 166.
- the lower pulley block 124 moves about 24 inches, or about 2 feet.
- the block-and-tackle mechanism 68 is configured to increase the stroke length by 3 times, a total cable stroke at the coupler 76 is about 6 feet. In this manner, a compact, light and reliable resistance unit 18 provides 6 feet of cable travel.
- the main pulley 166 is substantially circular, has a diameter of about 8 inches, and the bearing/connection point of the main pulley is disposed 7/8 of an inch off-center. As discussed above, this configuration of the main pulley 166, combined with the illustrated configuration of the pneumatic resistance assembly 80, provides a generally constant exercise force (e.g., ⁇ 10%) throughout the piston rod stroke.
- the above dimensions apply only to the illusfrated embodiment, are by way of example only and are not intended to limit the invention.
- the principles discussed above can be employed to create any type of exercise apparatus having any desired stroke length and resistance curves.
- Any number of parameters discussed above can be adjusted to custom-tailor such a changing force curve.
- the offset of the connection bearing can be varied and/or an ellipsoid, irregular or other non-circular main pulley shape can be employed.
- the main pulley is rotated through a range of angles from about 0° to about 170°.
- Variable resistance forces can also be achieved by beginning rotation at a different angle such as, for example, 5°, -5°, 90°, etc., relative to the horizontal.
- a source of compressed air 180 supplies compressed air to the resistance units 18 to charge the cylinders 152.
- All of the valves and electronics preferably are located in one of the resistance units (e.g., the left resistance unit in the illustrated embodiment), and only one pneumatic line extends between the two resistance units. However, in other applications, separate valves can be used for each resistance unit.
- An inlet valve 182 controls air flow into the pneumatic circuit of the resistance units 18.
- a button 162 on the front cover of the left resistance unit 18 and/or a foot actuator 200 may actuate the inlet valve 182.
- the compressed air pressurizes the charged side of the cylinders 152 via the respective accumulators 158 of both resistance units 18. Pressure within the cylinders 152 thus increases in accordance with the amount of time the inlet valve 182 is open until the system reaches a design limit.
- An outlet valve 184 controls air flow out of the pneumatic circuit of the resistance units 18.
- the "-" button 164 and/or the foot actuator 202 may actuate the outlet valve to discharge air to the atmosphere.
- the pressure within the cylinders 152 thus decreases as the outlet valve 184 remains open.
- the air may be discharged through a muffler-type device before release to the atmosphere in order to keep noise levels down within the apparatus.
- the air pressure within each cylinder 152 is at least substantially the same, since the accumulators 158 are interconnected through the inlet and discharge lines. Accordingly, in the illustrated embodiment, the resistance forces applied by each resistance unit 18 on the end the weight bar 14 are substantially equal. However, in some applications, the pneumatic circuit can be constructed so as to achieve different resistance forces when desired.
- the left resistance unit 18 also includes a controller 186, including a microprocessor and a pressure transducer 188. The pressure transducer 188 communicates with the pneumatic circuit at a point downstream of the valves 182, 184 in order to sense the air pressure within the cylinders 152 and outputs a signal indicative of the sensed pressure.
- the microprocessor receives the output signal and generates a control signal to send to a display unit 190.
- the display unit 190 preferably displays the information representing the sensed pressure control signal, which is indicative of the resistance force applied to the weight bar 14 by each resistance unit 18. It can also display such information as, for example, but without limitation, number of reps (repetitions) performed, target number of reps, and/or the number of exercise sets.
- the display unit 190 preferably is located so as to be visible by a user located at one of the stations of the frame 12. In the illustrated embodiment, as best seen in Figure 2, the display unit 190 is positioned above and connected to the housing 84 of the left resistance unit 18. The face of the display unit faces toward a user standing generally between the two end upright members 28c of the frame 12.
- FIGs 11-15 illustrate one embodiment of an adjustable bench 303 having a bench frame 305.
- This adjustable bench 303 may be used in combination with the exercise apparatus 10 described in detail above, or in other exercise environments.
- the bench frame 305 can be constructed of any suitable material, such as tubular steel, that can support a user during exercise.
- the bench frame 305 is comprised of a pair of substantially parallel, longitudinal bench frame members 315, 317, a pair of forward upright members 323, 325, a pair of rear upright members 319, 321 and a pair of transverse bench frame members 327, 331.
- the longitudinal bench frame members 315, 317 are respectively joined at one end with the forward upright members 323, 325 and at the other end with the rear upright members 319, 321.
- the forward upright members 323, 325 are interconnected by the transverse bench frame member 327.
- the rear upright members 319, 321 are interconnected by the transverse bench frame member 331.
- the longitudinal bench frame members 315, 317 and the transverse bench frame members 327, 331 form a generally rectangular configuration.
- the rear upright members 319, 321 are further joined with a transverse support member 329.
- a wheel assembly 337, a rotatable lock assembly 333, and a lock peg 335 are at each lateral end of the transverse support member 329.
- Each rotatable lock assembly 333 and lock peg 335 in the illustrated embodiment form a releasable interlock between the bench and the exercise equipment (an auxiliary rack assembly) at a top surface 332 of the transverse support member 329 adjacent to the wheel assembly 337; however, in other embodiments, the releasable interlock between the bench and the exercise equipment can be located at other locations on the bench. Additionally, while the releasable interlock is rotatable in the illusfrated embodiment so as to be capable of being rotated into and out of engagement with structure on the exercise equipment, the releasable interlock can be fixed on the frame.
- the wheel assembly 337 preferably comprises a wheel 363 and an angled bracket 365, although other means for supporting the wheel 363 maybe used.
- the wheels 363 and the angled brackets 365 facilitate moving the adjustable bench 303.
- the bench 303 can be moved by generally picking up the forward end of the bench, using, for example, the forward upright members 323, 325 or an integrated handle (not shown), and pushing or pulling the bench 303 so that the wheels 363 roll along the ground, floor or other supportive surface.
- the angled brackets 365 are oriented at an angle a relative to the top surface 332 of the transverse support member 329 so that the brackets 365 do not hit or scrape the floor while the bench 303 is rolling. In one embodiment, the angle a is about 30 degrees.
- the angle is about 45 degrees. In other embodiments, however, the angle may range between about 25 degrees and about 45 degrees. Of course, in still further embodiments, other means of facilitating bench movement may be used.
- the releasable interlock preferably is provided to couple the adjustable bench 303 with an auxiliary rack assembly 367 and releasably affix their relative positions.
- the auxiliary rack assembly 367 comprises a frame, such as the frame 12 described in further detail above.
- the auxiliary rack assembly 367 preferably includes the other features of the exercise apparatus described above as well, including the pneumatic resistance units.
- the auxiliary rack assembly may comprise any of a number of weight- supporting racks well known to those of skill in the art.
- the releasable interlock comprises the lock peg 335 and the rotatable lock assembly 333.
- the lock peg 335 is configured to be received by a hole 336 within a lock bracket 369 that is attached to the auxiliary rack assembly 367.
- the hole 36 is preferably configured with sufficient clearance such that the peg 335 can be rotated into and out from this receiving engagement.
- the lock peg 335 is offset towards the forward end of the bench from the wheel assembly 337, about which the bench is lifted.
- the lock pegs 335 are rotated up and displaced above the lock brackets 369.
- the adjustable bench 303 can then be optimally positioned under the lock bracket 369, and the lock pegs 335 located above corresponding holes 336.
- the lock bracket 369 comprises a plurality of holes 336.
- the adjustable bench 303 further comprises a seat 309 and a backrest 307.
- the seat 309 and the backrest 307 preferably each have padding 313, 311, respectively, which is configured to comfortably receive a user's 399 body ( Figures 16-21).
- the seat 309 is fastened to a seat support 314.
- the backrest 307 is fastened to a backrest support 312 ( Figure 16).
- a seat adjustment member 341 is rotatably attached at one end to the seat support 314 by a pivot
- a backrest adjustment member 339 is rotatably attached at one end to the backrest support 312 by a pivot 356 ( Figure 16). An opposite end of the backrest adjustment member 339 is attached via a pivot 357 to the pair of rear upright members 319, 321.
- a damper strut or stay 353 is pivotally attached to a cenfral portion of the backrest adjustment member 339 and to the transverse bench frame member 331.
- the damper strut 353 can be pivotally attached to the transverse support member 329.
- the damper strut 353 facilitates lifting the backrest 307 upward relative to the longitudinal bench frame members 315, 317.
- the longitudinal bench frame members 315, 317 include a pair of rubber stops 359, 361, respectively, which cushion the backrest support 312 on the longitudinal bench frame members 315, 317 when the bench 303 is in a flat position, as shown in Figure 16.
- the seat 309 and backrest 307 may also be rotatably attached to one another via a traveler.
- the traveler moves forward and backward relative to the longitudinal bench frame members 315, 317 and may take a number of forms well known to those of skill in the art.
- the traveler is a hinged bracket assembly 349 and travels horizontally along the longitudinal bench frame members 315, 317.
- the hinged bracket assembly 349 may comprise a pair of brackets 373, 374 positioned on opposite sides of an interface 308 between the seat 309 and the backrest 307.
- Each of the brackets 373, 374 has an elongated hole 371 that receives one end of an adjustment bar 351.
- the elongated holes 371 have a generally oval shape.
- the elongated holes 371 may have a generally rectangular shape.
- the elongated holes 371 support the adjustment bar 351 such that a middle section of the bar 351 rests within notches 347 of the notched braces 345, 346.
- the notched braces 345, 346 are secured to the longitudinal bench frame members 315, 317 and to the forward upright members 323, 325.
- the adjustment bar 351 and the notched braces 345, 346 serve as a locking assembly to hold the backrest 307 and seat 309 in fixed positions relative to the bench frame 305.
- the notches 347 are positioned in predetermined locations along the length of the notched braces 345, 346.
- the notched brace 346 may be omitted, with the notched brace 345 being solely employed.
- the adjustment bar 351 rests within one of the notches 347 of the notched brace 345, the seat 309 and backrest 307 are held fixed relative to the bench frame 305.
- other forms of locking assemblies may be used to selectively fix the position of the traveler along the length of the bench frame.
- a bar support 411 may be rotatably attached via a pivot 413 at one end to each bracket 385, 386, and fixedly attached at the other end to the adjustment bar 351.
- the pivot 413 is supported within an elongated hole 415 on each bracket 385, 386.
- the bar support 411 serves to couple the adjustment bar 351 to the brackets 385, 386 so as not to slide out the sides of the bench 303.
- the adjustment bar 351 is fixed within a notch 347 under the weight of the seat 309 and the backrest 307 and is further fixed within the notch 347 when the adjustable bench 303, and more specifically the seat 309, supports additional weight, such as a user's body ( Figures 16-21).
- the hinged bracket assembly 349 When the seat 309 supports this weight, the hinged bracket assembly 349 is pushed toward one end of the bench by the horizontal component of the weight. The sides of the elongated holes 371 in the brackets 373, 374 of the hinged bracket assembly 349 thus pushes the adjustment bar 351 against an edge of the notch 347, preventing further motion of the assembly 349 (as illustrated in Figure 14). In the above manner, the adjustment bar 351 is locked so as to prevent inadvertent upward movement of the adjustment bar 351 within the elongated holes 371.
- the horizontal component of the user's weight is removed from the seat 309 (such as when the user 399 is pushing backwards against the backrest 307, or when the user 399 stands up), a user can lift the adjustment bar 351.
- the hinged bracket assembly 349 further comprises a plurality of wheels that facilitate moving the hinged bracket assembly 349 horizontally along the length of the longitudinal bench frame members 315, 317. As shown in Figures 14 and 15, top wheels 375, 381 are in rolling contact with a top surface 316 of the longitudinal bench frame member 315, and bottom wheels 377, 383 are in rolling contact with a bottom surface 318 of the longitudinal bench frame member 315.
- a plurality of fasteners 389 secures the wheels 375, 377, 381, 383 to the bracket 373 on one side of the member 315 and to a support bracket 385 on the other side of the member 315.
- top wheels 376, 382 are in rolling contact with a top surface 322 of the longitudinal bench frame member 317
- bottom wheels 380, 384 are in rolling contact with a bottom surface 324 of the longitudinal bench frame member 317.
- a plurality of fasteners 389 secures the wheels 376, 380, 382, 384 to the bracket 374 on one side of the longitudinal bench frame member 317 and to a support bracket 386 on the other side of the member 317.
- a pair of transverse members 378, 379 are joined on opposite ends with the support brackets 385, 386.
- the transverse members 378, 379 keep the brackets 373, 374 aligned with one another and thus ensure that the adjustment bar 351 remains freely moveable within the elongated holes 371.
- the wheels and brackets facilitate moving the seat 309 and backrest 307 along the bench frame 305, but prevent the seat 309 and backrest 307 from being lifted off of the bench frame 305.
- the hinged bracket assembly 349 comprises a total of eight wheels.
- the longitudinal bench frame member 315 may be employed without the longitudinal bench frame member 317.
- the hinged bracket assembly 349 need not include eight wheels, but rather can include the two top wheels 375, 381 and the two bottom wheels 377, 383.
- the support brackets 385, 386 and the transverse members 378, 379 can be omitted where the bracket 374 is fastened directly to the wheels 375, 377, 381, 383.
- the seat 309 is rotatably attached to the hinged bracket assembly 349 via a binge 393, which is joined with the seat support 314 and which defines a pivot axis about which the seat 309 rotates.
- a fastener 395 secures the hinge 393 to the brackets 373, 374.
- a hinge 391 which is joined with the backrest support 312, rotatably attaches the backrest 307 to the hinged bracket assembly 349 and defines a pivot axis about which the backrest 307 rotates.
- a fastener 395 secures the hinge 391 to the brackets 373, 374.
- the hinges 391, 393 and the fasteners 395 allow for inclination of the seat 309 and backrest 307 relative to the bench frame 305.
- a distance L between a generally vertical plane and the interface point between the bench and the exercise equipment remains substantially constant even though the inclination of the backrest 309 is changed for different exercises.
- the initial starting point of the exercise stroke e.g., the bar position when first lifted off of the rack supports/catches
- the user consequently does not need to reposition the bench relative to the exercise equipment as the user changes the backrest position for performing different types of exercises.
- the adjustable bench 303 is shown in a generally flat configuration in Figure 16.
- a user 399 lays on the bench 303, face upward, so that the user's head is generally supported on the rear portion of the backrest 307, and the user's upper back is generally supported on the middle of the backrest 307.
- the user 399 is shown supporting a weight bar 397 in an upright position.
- the weight bar 397 has substantially the same configuration as the weight bar 14 described above.
- the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the adjustment bar 351 is locked in the forward-most notches 347 of the notched braces 345, 346.
- the flat configuration of the bench 303 is particularly suitable for performing exercises such as, by way of example, the barbell bench press.
- the user 399 may adjust the bench 303 from a variety of positions, including standing above or to the side of the adjustable bench 303. As illustrated and described below with reference to Figures 16-21, the user 399 preferably changes the configuration of the adjustable bench 303 while remaining generally seated on the bench 303. In this embodiment, the user 399 lifts one or both ends of the adjustment bar 351 upward within the elongated holes 371 of the brackets 373, 374 so that the bar clears the notches 347. The user 399 can then push backwards with his or her legs and move the hinged bracket assembly 349, and with it the pivot axes for the seat 309 and backrest 307, rearward on the longitudinal bench frame members 315, 317.
- the user 399 also preferably applies a force directly to the backrest 307, for example, by lifting the backrest 307 as the hinged bracket assembly 349 is moved rearward.
- the user 399 could simply lift and pull/push the backrest 307 while standing without pushing backwards with his or her legs in order to move the hinged bracket assembly 349.
- the hinged bracket assembly 349 begins to move rearward, the user 399 releases the ends of the adjustment bar 351, allowing the bar to slide along the upper-most edges of the notched braces 345, 346.
- the hinged bracket assembly 349 can be moved rearward until the adjustment bar 351 drops within the elongated holes 371 and thus falls within the next available pair of notches 347.
- the seat adjustment member 341 rotates about the pivot 355. hi doing so, the upper end of the seat adjustment member 341 pivots relative to the seat support 314, thereby pushing the seat 309 into an inclined position.
- the backrest adjustment member 339 pivots the backrest 307 into an inclined position.
- the adjustment bench 303 is thus placed in a first inclined configuration, as shown in Figure 17. [0151] With reference to Figure 17, the adjustable bench 303 is shown in the first inclined configuration. Accordingly, the user 399 is holding the weight bar 397 in an upright position inclined relative to the user's torso.
- the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the distance E shown in Figure 17 is substantially identical to the distance E shown and discussed in connection with Figure 16, and therefore the position of the weight bar 397 has not changed relative to external references, such as an auxiliary rack assembly 367 attached to the lock pegs 335.
- This feature is particularly advantageous when the adjustable bench 303 is used in conjunction with an auxiliary rack assembly, such as the auxiliary rack assembly 367 shown in Figure 13, which is capable of supporting the weight bar 397 over the backrest 307.
- the adjustable bench 303 can be changed from the generally flat configuration to the inclined configuration shown in Figure 17 without the bench 303 having to be moved horizontally relative to the auxiliary rack assembly 367.
- the user 399 can change the bench 303 from the first inclined configuration to a second inclined configuration shown in Figure 18, in substantially the same way described above with respect to Figures 16 and 17.
- the user 399 lifts one or both ends of the adjustment bar 351 upward within the elongated holes 371 of the brackets 373, 374 so that the bar clears the notches 347, and pushes back with his or her legs.
- the hinged bracket assembly 349, and with it the pivot axes for the seat 309 and backrest 307, then moves rearward on the longitudinal bench frame members 315, 317.
- the user 399 preferably applies a force directly to the seat 309 or the backrest 307, for example, by lifting the backrest 307.
- the hinged bracket assembly 349 begins to move rearward, the user 399 releases the ends of the adjustment bar 351, allowing the bar to slide along the uppermost edges of the notched braces 345, 346.
- the hinged bracket assembly 349 is moved rearward until the adjustment bar 351 drops within the elongated holes 371 and thus falls within the next available pair of notches 347.
- the seat adjustment member 341 rotates about the pivot 355.
- the adjustment bench 303 is thus placed in the second inclined configuration, as shown in Figure 18.
- the adjustable bench 303 is shown in the second inclined configuration. Accordingly, the user 399 is holding the weight bar 397 in an inclined upright position that is greater than the inclined position of the weight bar 397 shown in Figure 17. In the inclined upright position shown in Figure 18, the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the distance E shown in Figure 18 is substantially identical to the distance E shown and discussed in connection with Figures 16 and 17, and therefore the position of the weight bar 397 has not changed relative to external references, such as an auxiliary rack assembly 367 attached to the lock pegs 335.
- external references such as an auxiliary rack assembly 367 attached to the lock pegs 335.
- the adjustable bench 303 is changed from the flat configuration shown in Figure 16 to the first inclined configuration shown in Figure 17 and then to the second inclined configuration shown in Figure 18, the shoulders of the user 399 travel generally along a vertical plane.
- this feature is particularly suitable when the adjustable bench 303 is used with the auxiliary rack assembly 367, wherein the rack assembly supports the weight bar 397 over the backrest 307.
- the adjustable bench 303 can be changed from the flat configuration to the first and second inclined configurations without the bench 303 having to be moved horizontally relative to the auxiliary rack assembly 367.
- the procedure for changing the adjustable bench 303 from the second inclined configuration to the third inclined configuration is substantially the same as the procedure outlined above with reference to Figures 16-18.
- the user 399 While positioned on the adjustable bench 303, as shown in Figure 18, the user 399 lifts the adjustment bar 351 to an upward position within the elongated holes 371 of the brackets 373, 374 and pushes backward with his or her legs.
- the upward position of the adjustment bar 351 within the holes 371 allows the bar to clear the notches 347.
- the user 399 thus moves the hinged bracket assembly 349, and with it the pivot axes for the seat 309 and backrest 307, rearward along the longitudinal bench frame members 315, 317, and allows the ends of the adjustment bar 351 to slide along the upper-most edges of the notched braces 345, 346.
- the user 399 preferably applies a force directly to the backrest 307, for example, by lifting the backrest 307.
- the seat adjustment member 341 rotates about the pivot 355. In doing so, the upper end of the seat adjustment member 341 pivots relative to the seat support 314, thereby pushing the seat 309 into a more inclined position.
- the backrest adjustment member 339 pivots the backrest 307 into a more inclined position.
- the hinged bracket assembly 349 locks the seat 307 and backrest 309 in the third inclined configuration when the adjustment bar 351 drops into the pair of notches 347 defining the third inclined configuration.
- the user 399 is shown holding the weight bar 397 in an upright position that is more inclined relative to the user's torso than the positions shown in Figures 17 and 18. In the upright position shown in Figure 19, the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the distance E shown in Figure 19 is substantially identical to the distance E shown and discussed in connection with Figures 16-18, and therefore the position of the weight bar 397 has not changed relative to external references. As discussed above, because the shoulders of the user 399 remain positioned generally over the same location, the user need not shift the bench 303 horizontally relative to the auxiliary rack 367. [0156]
- the procedure for changing the adjustable bench 303 from the third inclined configuration (Figure 19) to the fourth inclined configuration ( Figure 20) is substantially identical in all respects to the procedures outlined above with reference to Figures 16-19.
- the user 399 While positioned on the adjustable bench 303, the user 399 lifts the adjustment bar 351 to an upward position within the elongated holes 371 of the brackets 373, 374, thereby allowing the bar to move out of the notches 347.
- the user 399 then pushes backward with his or her body, moving the hinged bracket assembly 349, and with it the pivot axes for the seat 309 and backrest 307, rearward along the longitudinal bench frame members 315, 317, allowing the adjustment bar 351 to slide along the upper-most edges of the notched braces 345, 346.
- the seat adjustment member 341 rotates about the pivot 355.
- the upper end of the seat adjustment member 341 pivots relative to the seat support 314, thereby pushing the seat 309 into a less inclined position.
- the backrest adjustment member 339 pivots the backrest 307 into a more inclined position.
- the hinged bracket assembly 349 locks the seat 307 and backrest 309 in the fourth inclined configuration when the adjustment bar 351 drops into the next available pair of notches 347.
- the user 399 is shown holding the weight bar 397 in an upright position that is more inclined relative to the user's torso than the upright positions shown in Figures 17-19.
- the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the distance E shown in Figure 20 is substantially identical in all respects to the distance E shown and discussed in connection with Figures 16-19, and therefore the position of the weight bar 397 has not changed relative to external references. Because the shoulders of the user 399 remain positioned generally over the same location, the user 399 need not shift the bench 303 horizontally relative to the auxiliary rack 367.
- the procedure for changing the adjustable bench 303 from the fourth inclined configuration ( Figure 20) to the fifth inclined configuration ( Figure 21) is substantially identical in all respects to the procedures outlined above with reference to Figures 16-20.
- the user 399 While positioned on the adjustable bench 303, the user 399 lifts the adjustment bar 351 upward within the elongated holes 371 of the brackets 373, 374, thereby allowing the bar to move out of the notches 347.
- the user 399 pushes backward to move the hinged bracket assembly 349, and with it the pivot axes for the seat 309 and backrest 307, rearward along the longitudinal bench frame members 315, 317 until the adjustment bar 351 drops into the next available pair of notches 347, defining the fifth inclined configuration.
- the seat adjustment member 341 rotates about the pivot 355.
- the upper end of the seat adjustment member 341 pivots relative to the seat support 314, placing the seat in a nearly horizontal configuration.
- the backrest adjustment member 339 pivots the backrest 307 into a nearly vertical position.
- the user 399 is shown holding the weight bar 397 in an upright position relative to the user's torso that is greater than the upright positions shown in Figures 13-20. In the upright position shown in Figure 21, the weight bar 397 has a horizontal distance E from the lock pegs 335.
- the user 399 may wish to change the bench 303 from the flat configuration shown in Figure 16 directly to the fifth inclined configuration shown in Figure 21. While lying on the bench 303 as shown in Figure 16, the user 399 lifts one or both ends of the adjustment bar 351 to an upward position within the elongated holes 371 of the brackets 373, 374 so that the bar moves out of the notches 347. The user 399 then moves the hinged bracket assembly 349 rearward along the longitudinal bench frame members 315, 317. While the hinged bracket assembly 349 moves, the user 399 holds the adjustment bar 351 is the upward position within the elongated holes 371. This allows the adjustment bar 351 to pass over the notches 347 defining other angles of inclination.
- a user positions the weight bar 14 on the bar catches 32 at one of the exercise stations of the frame 12 and then loads the resistance unit couplers 76 onto both sides of the bar 14.
- the user may adjust the length of cable between the body 88 and the collar 86 of the coupler 76.
- the user attaches the shorter cable 90a between the body 88 and the collar 86 for lower work on the apparatus (e.g., bench press exercises) and attaches the longer cable 90b between the body 88 and the collar 86 for higher work on the apparatus (e.g., military press exercises).
- Each coupler 76 is positioned parallel to the location of the weight bar 14 on the frame 12 by sliding a respective trolley 52 along a respective track 54. Movement of the trolley 52, however, does not extend the user cable 118 from the housing 84. Rather, the sections of the cable 118 that extend about the track end pulley 138 and the second lower pulley 140 remain generally stationary. Movement of the trolley 52 therefore does not work against the resistance assembly 80. The trolley 52 can freely move along the track 54 and can follow any movement of the weight bar 14 relative to the track 54 during an exercise stroke. [0163] Each coupler 76 is installed by slipping the collar 86 over the respective sleeve 14a of the weight bar 14.
- the collar 86 slides over the sleeve 14a until the collar 86 fits over and abuts the weight bar hub 14b. In this position, the body 88 is disposed directly beneath the weight bar 14, as seen in Figure 6. This action preferably is done with little air pressure in the charged side of the cylinders 152.
- the user can increase the pressure within each resistance unit 18 to a desired level.
- the user may modify the pressure within each resistance unit 18 using the buttons 162, 164, the foot actuators 200, 202 or a combination of both. Prior to getting into position for an exercise, the user may increase the pressure using the "+" button 162, and decrease the pressure using the "-" button 164.
- a partner may also manipulate the pressure using these buttons, during or after exercise by the user.
- the user may use the foot actuators 200, 202 to perform the same pressure adjustment.
- one advantage to using the foot actuators is that the user may assume certain exercise positions and simultaneously adjust the resistance.
- a user may be lying on a bench within the exercise apparatus 10, in a position to perform a bench press, and may manipulate the foot plate 204 of the foot actuator 202 with his or her foot in order to increase the resistance.
- the user may manipulate either of the foot plates while exercising in order to adjust resistance during an exercise set without leaving the bench. The user can thus quickly and easily reduce or increase the resistance applied to the weight bar.
- the apparatus further comprises an adjustable bench 303
- the user may also adjust the angle of inclination of the backrest 309 without leaving an exercise position and without adjusting the horizontal position of the bench relative to the frame 10.
- the user can also place one or more weight plates 16 on the weight bar 14 after the collars 86 have been connected.
- the first weight plate 16 abuts against the collar 86 just as it normally would abut against the bar hub 14b. Additional plates 16 may be slipped over the bar sleeve 14a in a conventional manner.
- the user then can perform the particular exercise in his or her normal course.
- the weight plates 16 and collars 86 can be attached to the weight bar 14 in a different configuration, or the apparatus may be used with only pneumatic resistance.
- the display unit 190 displays information to the user, such as, for example, number of repetitions performed, number of sets performed, target number of repetitions, etc. As the user performs an exercise, the display unit 190 increments the repetitions and sets automatically as the user interface moves.
- the user may send electronic signals using, for example, the buttons 162, 164 on the housing 84.
- the user may send electronic signals using the foot actuators 200, 202. For example, in one embodiment, depression of both buttons 162, 164 or both foot plates 204 may cause the counter for the number of repetitions to reset, hi another embodiment, a particular sequence of depressions may allow a user to change the target number of repetitions.
- a user can thereby use the foot actuators 200, 202 to update stored information without leaving the exercise station.
- a user works against the resistance assembly 80 as he or she pulls the extension mechanism 78 from the housing 84. The following describes the operations of the resistance assembly 80 in greater detail.
- a generally horizontal line L intersects the bearing 168 and the center C of the main pulley 166. This position of the main pulley 166 is considered to be 0° relative to horizontal.
- the piston rod 154 is preferably substantially vertically oriented in this unloaded position.
- the main cable 144 is also drawn upwardly, thus vertically translating the main pulley 166 and also causing the main pulley 166 to rotate.
- the main pulley 166 rotates from about 0° through about 170° during the full stroke of the piston rod 154.
- the offset connection of the piston rod 154 to the main pulley 166 causes the pneumatic cylinder 152 to pivot about the pivot point 156 when the main pulley 166 rotates.
- the cylinder 152 is directed at least partially toward a first side of the housing 84 when the piston rod 154 is displaced upwardly.
- the pneumatic actuator 150 exerts a substantial force during compression of the charged side of the cylinder 152.
- the vertical component of the force is translated along the longitudinal length of the main cable 144.
- the horizontal component of the force tends to urge the main pulley 166 toward the first side of the housing and against the support member 174. Accordingly, although the force exerted by the pneumatic actuator 150 increases, not all of the force is directly opposing the upward movement of the main pulley 166.
- the movement of the bearing 168 away from the block-and-tackle mechanism 120 increases the leverage that the block-and-tackle mechanism 120 exerts relative to the pneumatic actuator 150.
- the main pulley 166 When the piston rod 154 and the main pulley 166 are at a point about halfway through the piston rod stroke, the main pulley 166 has rotated through about 90°. In this position, the bearing 168 is located almost directly above the center C of the main pulley 166. The main pulley 166 also has rolled along the cable support member 174 and is closer to the cylinder 152. Because of the position of the bearing 168, the cylinder 152 has pivoted with the rotation of the main pulley 166. Accordingly, the stroke axis of the piston rod 154 is no longer vertically oriented and is skewed relative to the first and second sections of the main cable 144.
- the distance between the bearing 168 and the section of the main cable 144 attached to the lower pulley block 124 has also increased to provide the block-and-tackle mechanism 120 with additional leverage relative to the pneumatic cylinder 152.
- Continued extension of the user cable 118 further rotates the pulley 166 and compresses the piston rod 154 into the cylinder 152.
- the main pulley 166 has rotated through about 170° such that the bearing 168 is located almost opposite of where it started.
- the main pulley 166 also has rolled along the cable support member 174 and lies near the lower end of the cylinder 152.
- the cylinder 152 Because of the position of the bearing 168, the cylinder 152 has pivoted further with the rotation of the main pulley 166, and the stroke axis of the piston rod 154 is even more skewed relative to the first and second sections of the main cable 144. Additionally, the distance between the bearing 168 and the section of the main cable 144 attached to the lower pulley block 124 has further increased to provide greater leverage to the block-and- tackle mechanism 120 relative to the pneumatic cylinder 152. [0172] Accordingly, the resistance force exerted by the resistance assembly 80 is generally constant throughout an exercise stroke.
- a single resistance unit can include a coupling mechanism that couples the resistance unit to both sides of the bar or other user interface. It also is contemplated that various aspects and features of the invention described can be practiced separately, combined together, or substituted for one another, and that a variety of combinations and subcombinations of the features and aspects can be made and still fall within the scope of the invention. Thus, it is intended that the scope of the present invention herein disclosed should not be limited by the particular disclosed embodiments described above, but should be determined only by a fair reading of the claims that follow. Additionally, the use of the heading above is for convenience only and should not be interpreted to limit or affect, in any way, the meaning of any of the claim language.
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Rehabilitation Tools (AREA)
- Chairs Characterized By Structure (AREA)
- Invalid Beds And Related Equipment (AREA)
Abstract
Description
Claims
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US48357303P | 2003-06-27 | 2003-06-27 | |
US48354603P | 2003-06-27 | 2003-06-27 | |
US55557704P | 2004-03-22 | 2004-03-22 | |
US55572304P | 2004-03-23 | 2004-03-23 | |
PCT/US2004/020797 WO2005002678A2 (en) | 2003-06-27 | 2004-06-28 | Exercise apparatus using weight and pneumatic resistances |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1648571A2 true EP1648571A2 (en) | 2006-04-26 |
EP1648571B1 EP1648571B1 (en) | 2018-08-08 |
Family
ID=33568829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP04756309.3A Expired - Lifetime EP1648571B1 (en) | 2003-06-27 | 2004-06-28 | Exercise apparatus using weight and pneumatic resistances |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP1648571B1 (en) |
CA (1) | CA2528476C (en) |
ES (1) | ES2688430T3 (en) |
WO (1) | WO2005002678A2 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2493692B (en) * | 2011-06-24 | 2014-05-14 | Andrew Hedley | Amusement machines |
WO2018089624A1 (en) | 2016-11-14 | 2018-05-17 | Specialty Fitness Systems, Llc | Weight ratio arrangement for a weight machine |
CN107551456A (en) * | 2017-10-27 | 2018-01-09 | 南通瑞升运动休闲用品有限公司 | A kind of heavy burden resistance, endurance and balance force exerciser tool and manufacture method |
RU193984U1 (en) * | 2019-08-02 | 2019-11-22 | Валерий Иванович Артамонов | MULTIFUNCTIONAL Dismountable POWER SIMULATOR |
KR102332207B1 (en) * | 2020-11-05 | 2021-12-01 | 고신 | Fitness Equipment with Multi-function and a Vehicle Mounted Therewith |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4326707A (en) * | 1978-09-27 | 1982-04-27 | Strecker Dennis C | Hydraulic exerciser |
US4750739A (en) * | 1986-11-07 | 1988-06-14 | Olaf Lange | Plyometric exercising device |
US5823921A (en) * | 1994-03-11 | 1998-10-20 | Dawson; Jeffrey S. | Freeweight barbell lifting exercise machine with user controllable lift assist and safety device |
US5653666A (en) * | 1995-09-05 | 1997-08-05 | Pantoleon; James T. | Negative resistance weightlifting apparatus |
US5951449A (en) * | 1998-03-12 | 1999-09-14 | Oppriecht; Clair E. | Exercise device |
US6482128B1 (en) * | 1998-11-06 | 2002-11-19 | Acinonyx Company | Run specific training method |
AU2002363650A1 (en) * | 2001-11-13 | 2003-05-26 | Keiser Corporation | Exercise apparatus |
-
2004
- 2004-06-28 WO PCT/US2004/020797 patent/WO2005002678A2/en active Application Filing
- 2004-06-28 CA CA2528476A patent/CA2528476C/en not_active Expired - Lifetime
- 2004-06-28 EP EP04756309.3A patent/EP1648571B1/en not_active Expired - Lifetime
- 2004-06-28 ES ES04756309.3T patent/ES2688430T3/en not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO2005002678A2 * |
Also Published As
Publication number | Publication date |
---|---|
ES2688430T3 (en) | 2018-11-02 |
WO2005002678A3 (en) | 2006-03-23 |
WO2005002678A2 (en) | 2005-01-13 |
CA2528476A1 (en) | 2005-01-13 |
EP1648571B1 (en) | 2018-08-08 |
CA2528476C (en) | 2014-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8323158B2 (en) | Exercise apparatus using weight and pneumatic resistances | |
US7998038B2 (en) | Exercise apparatus using weight and pneumatic resistances | |
EP1446201B1 (en) | Exercise apparatus | |
US7927262B2 (en) | Compact multi-function exercise apparatus | |
US6592498B1 (en) | Exercise devices | |
US5688216A (en) | Weight carriage assembly | |
US6520891B1 (en) | Treadmill with upper body exercise means | |
US5860894A (en) | Aerobic and anaerobic exercise machine | |
US7981011B1 (en) | Combination exercise machine | |
US9211434B2 (en) | Adjustable assembly for exercise apparatus | |
US7048677B2 (en) | Multi-purpose exercise apparatus | |
US20140371036A1 (en) | Multi-functional exercise machine | |
WO2006107399A2 (en) | Exercise apparatus with differential arm resistance assembly | |
WO1998042411A1 (en) | Exercise devices | |
CA2528476C (en) | Exercise apparatus using weight and pneumatic resistances | |
US20220184445A1 (en) | Resistance exercise apparatus | |
CN219896924U (en) | Exercise apparatus system | |
US20230302322A1 (en) | Strength training apparatuses and methods therefor | |
GB2335609A (en) | Multi-directional exercise apparatus | |
EP0862931A2 (en) | Rear deltoid exercise machine and method of exercise | |
AU2008345632B2 (en) | Exercise apparatus and method with selectively variable stabilization | |
GB2372461A (en) | Multi-directional exercising apparatus |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
17P | Request for examination filed |
Effective date: 20060120 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL HR LT LV MK |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A63B 21/072 20060101ALI20060407BHEP Ipc: A63B 21/078 20060101ALI20060407BHEP Ipc: A63B 24/00 20060101ALI20060407BHEP Ipc: A63B 21/06 20060101ALI20060407BHEP Ipc: A63B 21/008 20060101AFI20060407BHEP |
|
DAX | Request for extension of the european patent (deleted) | ||
17Q | First examination report despatched |
Effective date: 20091008 |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
INTG | Intention to grant announced |
Effective date: 20180105 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE PATENT HAS BEEN GRANTED |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP Ref country code: AT Ref legal event code: REF Ref document number: 1026319 Country of ref document: AT Kind code of ref document: T Effective date: 20180815 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602004053025 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FG2A Ref document number: 2688430 Country of ref document: ES Kind code of ref document: T3 Effective date: 20181102 |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: FP |
|
REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1026319 Country of ref document: AT Kind code of ref document: T Effective date: 20180808 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181109 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181108 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602004053025 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
26N | No opposition filed |
Effective date: 20190509 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20190630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190628 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190628 Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20190630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20181208 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20180808 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20040628 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20230314 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20230515 Year of fee payment: 20 Ref country code: IT Payment date: 20230510 Year of fee payment: 20 Ref country code: FR Payment date: 20230510 Year of fee payment: 20 Ref country code: DE Payment date: 20230502 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FI Payment date: 20230615 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20230504 Year of fee payment: 20 Ref country code: ES Payment date: 20230713 Year of fee payment: 20 Ref country code: CH Payment date: 20230702 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 602004053025 Country of ref document: DE Ref country code: CH Ref legal event code: PL |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MK Effective date: 20240627 |
|
REG | Reference to a national code |
Ref country code: ES Ref legal event code: FD2A Effective date: 20240705 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20240627 |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: PE20 Expiry date: 20240627 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: ES Free format text: LAPSE BECAUSE OF EXPIRATION OF PROTECTION Effective date: 20240629 |