AU2008295443A1 - Physical training apparatus suitable for scrum training - Google Patents
Physical training apparatus suitable for scrum training Download PDFInfo
- Publication number
- AU2008295443A1 AU2008295443A1 AU2008295443A AU2008295443A AU2008295443A1 AU 2008295443 A1 AU2008295443 A1 AU 2008295443A1 AU 2008295443 A AU2008295443 A AU 2008295443A AU 2008295443 A AU2008295443 A AU 2008295443A AU 2008295443 A1 AU2008295443 A1 AU 2008295443A1
- Authority
- AU
- Australia
- Prior art keywords
- weight
- arm
- training apparatus
- physical training
- rigid connecting
- 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.)
- Abandoned
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Classifications
-
- 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
- A63B23/03516—For both arms together or both legs together; Aspects related to the co-ordination between right and left side limbs of a user
- A63B23/03525—Supports for both feet or both hands performing simultaneously the same movement, e.g. single pedal or single handle
-
- 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
- A63B21/0615—User-manipulated weights pivoting about a fixed horizontal fulcrum
- A63B21/0617—User-manipulated weights pivoting about a fixed horizontal fulcrum with a changing moment as a function of the pivot angle
-
- 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
- A63B23/04—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs
- A63B23/0405—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs involving a bending of the knee and hip joints simultaneously
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B69/00—Training appliances or apparatus for special sports
- A63B69/34—Tackling, blocking or grappling dummies, e.g. boxing or wrestling or American- football dummies
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2208/00—Characteristics or parameters related to the user or player
- A63B2208/02—Characteristics or parameters related to the user or player posture
- A63B2208/0242—Lying down
- A63B2208/0247—Lying down with legs in a kneeled 90/90 position
-
- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B2243/00—Specific ball sports not provided for in A63B2102/00 - A63B2102/38
- A63B2243/0066—Rugby; American football
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)
Description
WO 2009/029985 PCT/AU2008/001311 Physical training apparatus suitable for scrum training 1 IMPROVED PHYSICAL TRAINING APPARATUS FIELD OF THE INVENTION The present invention relates to physical training apparatus and, more particularly, to apparatus for developing and testing the strength and technique 5 of athletes. For the sake of convenience, the invention will be described in relation to the use of the apparatus in developing the strength and technique of players in the sport of rugby union football, but it is to be understood that the invention is not limited thereto as it will find application in other sports and athletic 10 activities. BACKGROUND ART Hitherto, physical training machines for developing the strength and technique of forward players in the sport of rugby union football consist of a ground engaging carriage which carries spaced apart pads against which the 15 players push, with resistance to the push being created by the contact of the carriage with the ground. A disadvantage of such scrum training machines is that they do not simulate the dynamic forces encountered in a rugby scrum. There is a need for a physical training apparatus which provides measured resistance in a horizontal plane to simulate effectively the body 20 position and dynamic forces encountered in a rugby scrum and thus develop the requisite specific muscular strength. There is also a need for a physical training apparatus which simulates the muscle contraction and extension provided at least partly by the squat exercise, and which also exercises other muscles, such as the abdominal 25 muscles, by providing for variable and increasing resistance as the athlete moves from deep contraction of the knee and hip joints to full extension of those joints when assuming various body positions.
WO 2009/029985 PCT/AU2008/001311 2 It is an object of the present invention to overcome, or at least substantially ameliorate, the aforementioned shortcomings and disadvantages of the prior art, or at least provide a useful alternative. SUMMARY OF THE INVENTION 5 According to one aspect of the present invention there is provided a physical training apparatus comprising a main frame, a moveable carriage connected to the main frame, an arm assembly having an end connected to the moveable carriage and another end connected to a weight, the weight pivotally connected to a fixed pivot point whereby, in use, a force exerted by a user on 10 the carriage causes the weight to rise about the pivot point, the force being transmitted through the arm assembly, and whereby continued rising of the weight requires a variation in the force to at least compensate for a variation in the resistance to movement of the weight as it rises about the pivot point. Preferably, the moveable carriage is slidable along a horizontal path. 15 Alternatively, the moveable carriage is pivotable about a horizontal axis. It is preferred that the arm assembly includes means for selectably adjusting the position at which the weight is connected to the arm assembly. In a preferred form, the position adjusting means includes a selectably positionable pin and a plurality of apertures in a rigid connecting arm of the 20 arm assembly. The arm assembly preferably includes first and second rigid connecting arms being so connected as to convert the gravitational resistance of the weight into horizontal resistance against the force exerted by the user. Preferably, the weight includes a pivotable weight arm member to which 25 is mounted a weight bar for supporting a desired weight plate, the weight arm member being so connected to the moveable carriage by the first and second rigid connecting arms as to pivot upwardly in a range of motion where the WO 2009/029985 PCT/AU2008/001311 3 resistive torque increases in the same ratio as the moment arm from the weight bar to the pivot point is increasing. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of a physical training apparatus according to a first 5 embodiment of the invention. Fig. 2 is a side view of the physical training apparatus of Fig. 1. Fig. 3 is a perspective view of a physical training apparatus according to a second embodiment of the invention in a final position. Fig. 4 is another perspective view of the physical training apparatus of Fig. 3 10 on which is supported an athlete in an initial position of an exercise motion. Fig. 5 is a view similar to that of Fig. 4, with the athlete in a final position of the exercise motion. Fig. 6 is a perspective view of a physical training apparatus according to a 15 third embodiment of the invention in an initial position. Fig. 7 is another perspective view of the physical training apparatus of Fig. 6 on which is supported an athlete in an initial position of an exercise motion. Fig. 8 is a view similar to that of Fig. 7, with the athlete in a final position of the 20 exercise motion. MODES FOR CARRYING OUT THE INVENTION The physical training apparatus 10 shown in Figs 1 and 2 has a stationary main frame 11, a movable carriage 12, a weight 13, and rigid connecting arms 14, 15 connected between the carriage 12 and the weight 13. 25 The main frame 11 has a front portion 40 and an upright portion 41. The upright portion 41 has a pair of spaced apart, front upright posts 17 connected together at the tops by cross piece 18. Mounted to the front upright WO 2009/029985 PCT/AU2008/001311 4 posts 17 is a pivot rod 50 which pivotally supports a transfer arm member 51 and a weight arm member 52. The transfer arm member 51 has a pair of spaced apart bars 53 connected at the bottom by a cross piece 54. The weight arm member 52 has a pair of spaced apart bars 55, connected at the bottom 5 by a circular tube 56. A weight bar 57 is removably connected through the bore of the circular tube 56, and weight plates 58 are removably connected to the weight bar 57. In the front portion 40, the carriage 12 travels along horizontal rails 25 mounted on pairs of uprights 27 and 28 which are interconnected by a base 10 member 29. The carriage 12 has a pair of slide members 31 interconnected by a cross piece. The braced uprights 34 each carry a pad 35. Each slide member 31 has a pair of upper wheels 32, and a lower wheel 36, which engage the upper and lower faces, respectively, of the rails 25. 15 The rigid connecting arm 14 has a first end pivotally connected to the carriage 12, and a second end pivotally connected to the cross piece 54 of the transfer arm member 51. The rigid connecting arm 15 has a first end pivotally connected to the transfer arm member 51 and a second end selectably connected to the weight arm member 52 proximate to the circular tube 56. 20 The rigid connecting arm 15 has a plurality of apertures 59 adjacent to the end attached to the weight arm member 52. The apertures 59 represent spaced apart, variable fixing points through which the weight arm member 52 may be attached to the rigid connecting arm 15, thereby allowing for variation in the distance between the transfer arm member 51 and the weight arm 25 member 52. Varying the fixing point of the rigid connecting arm 15 to the weight arm member 52 varies the starting point of the weight 13, and hence the force and the direction of force that is required to cause the weight to rise.
WO 2009/029985 PCT/AU2008/001311 5 At the start of an exercise motion, an athlete assumes a crouched position normally assumed by forwards in a rugby scrum with their back horizontal. The athlete places their feet against a selected traction block 190, a pair of which are mounted to an adjustably positioned mounting rod 191, that is 5 selectably connected by a pin and apertures arrangement to the main frame 11. The athlete then pushes with their shoulders against the pads 35, so as to move the carriage 12 rearwardly in the direction of arrow A in Fig 2 with the rigid connecting arms 14 and 15 causing the weight 13 to rise by pivotal 10 motion. The weight, in turn, provides a resistance to the push or driving force of the athlete. The rigid connecting arms 14 and 15 convert the vertical or gravitation resistance of the weight 13 into horizontal resistance against the driving force exerted on the carriage 12. As the weight 13 is raised, the resistive torque increases in the same 15 ratio as the moment arm from the weight bar 57 to the pivot point through the pivot rod 50 is increasing. The effect of this is that the apparatus 10 provides less resistance at the start of the range of motion, where the relevant muscles can apply less torque, and more resistance and the end of the range of motion where those muscles can apply more torque. In this way, the athlete 20 encounters an increasing resistance to the force they apply during the range of motion, and thus needs to exert increasing force throughout that range to at least compensate for the increasing resistance so as to maintain or even increase the momentum of the body extension. By placing a pin 42 through a selected aperture 59 in the rigid 25 connecting arm 15 and through a hole in the weight arm member 52, this selects the angle which the pivoted weight arm member 52 at rest, or prior to the start of the exercise motion, makes with the vertical. Changing that angle WO 2009/029985 PCT/AU2008/001311 6 causes changes in the moment arm or resistive torque about the pivot point of the weight arm member 52. The practical effect of changing the position of the weight bar 57 at rest is to cause the ratio of the moment arm, or resistive torque, at the beginning of 5 the exercise motion to that at the end of the exercise motion to change. In other words, the rate of change of the moment arm, or resistive torque, throughout the exercise motion varies with changes in the position of the weight bar at rest. The physical training apparatus 60 shown in Fig. 3, 4 and 5 has a 10 stationary main frame 61, a moveable sub-frame 62, weight 63, and rigid connecting arms 64 and 65 connected between the moveable sub-frame 62 and the weight 63. The stationary main frame 61 has a front portion 66 and a rear portion 67. The rear portion 67 has a pair of feet 68 with respective upright stem 15 pieces 69. Mounted between the stem pieces 69 is a pivot rod 70, which pivotally supports a transfer arm 71 and a weight arm member 72. The weight arm member 72 has a pair of space apart bars 73 connected at the top by a circular 74. A weight bar 75 is removably connected through the bore of the circular 20 tube 74, and weight plates 80 are removably connected to the weight bar 75. In the front portion 66, there is a foot 76 to which is pivotally connected one end of a control upright 77 of the moveable sub-frame 62. The other end of the control upright 77 is pivotally connected to one end of a control link 78. The other end of the control link 78 is pivotally connected to an upper cross 25 piece 79 of a pivotal carriage 80 that includes a pair of spaced apart uprights 96 that are pivotally connected to respective feet 93.
WO 2009/029985 PCT/AU2008/001311 7 The rigid connecting arm 64 has a first end pivotally connected to a middle cross piece 81 of the pivotal carriage 80, and a second end pivotally connected to the transfer arm 71. The rigid connecting arm 65 has a first end pivotally connected to the transfer arm 71 and a second end selectably 5 connected to the weight arm member 72 proximate to the circular tube 74. The rigid connecting arm 65 has plurality of apertures 75 adjacent to the end attached to the weight arm member 72. The apertures 75 represent spaced apart, variable fixing points through which the weight arm member 72 may be attached to the rigid connecting arm 65, thereby allowing for variation 10 in the distance between the transfer arm 71 and the weight arm member 72. Varying the fixing point of the rigid connecting arm 65 to the weight arm member 72 varies the starting point of the weight 63, and hence the force and the direction of force that is required to cause the weight to rise. Referring to Fig 4, during an exercise motion, an athlete 94 lies on their 15 back on the padded table 85 with their feet wedged between each respective pair of padded rollers 86 which are mounted on a supporting arm 87 that is rigidly connected to the upper cross piece 79. At the start of the exercise motion, as shown in Fig. 4, the athlete 94 has their legs fully extended. The exercise motion involves the athlete 94 retracting their legs to assume a 20 horizontal squat position. During the retraction, the carriage 80 pivots in the direction of arrow B with the rigid connecting arms 64 and 65 causing the weight 63 to rise by pivotal motion. The weight 63, in turn, provides a resistance to the pulling force of the athlete 94. The rigid connecting arms 64 and 65 convert the vertical or 25 gravitational resistance of the weight 63 into horizontal resistance against the pulling force exerted on the carriage 80.
WO 2009/029985 PCT/AU2008/001311 8 As the weight 63 is raised, the resistive torque increases in the same ratio as the moment arm from the weight bar 75 to the pivot point of the pivot rod 70 is increasing. The effect is that the apparatus 60 provides less resistance at the start of the range of motion, where the relevant muscles can 5 apply less torque, and more resistance at the end of the range of motion (see Fig. 5), where those muscles can exert more torque. In this way, the athlete 94 encounters an increasing resistance to the force they apply during the range of motion, and thus needs to exert increasing force throughout that range to maintain or even increase their momentum of 10 the body retraction. By placing a pin (not shown) through a selected aperture in the rigid connecting arm 65 and through a hole in the weight arm member 75, this selects the angle which the pivoted weight arm member 72 at rest, or prior to the start of the exercise motion, makes with the vertical. Changing that angle 15 causes changes in the moment arm or resistive torque about the pivot point of the pivot rod 70. The practical effect of changing the position of the weight bar 75 at rest is to cause the ratio of the moment arm, or resistive torque, at the beginning of the exercise motion to that at the end of the exercise motion to change. In 20 other words, the rate of change of the moment arm, or resistive torque, throughout the exercise motion varies with changes in the position of the weight bar at rest. The physical training apparatus 100 shown in Fig. 6, 7 and 8 has a stationary main frame 161, a moveable sub-frame 162, weight 163, and rigid 25 connecting arms 164 and 165 connected between the moveable sub-frame 162 and the weight 163.
WO 2009/029985 PCT/AU2008/001311 9 The stationary main frame 161 has a front portion 166 and a rear portion 167. The rear portion 167 has a pair of feet 168 with respective upright stem pieces 169. Mounted between the stem pieces 169 is a pivot member 170, which rigidly supports a weight arm 171. The weight arm 171 has a 5 circular tube 174 at its end remote of the pivot member 170. A weight bar 175 is removably connected through the bore of the circular tube 174, and weight plates 180 are removably connected to the weight bar 175. Rigidly connected to the pivot member 170 is an upright transfer 10 member 177 of the weight 163 such that the upright transfer member 177 has a fixed angle with respect to the pivot member 170 throughout the range of pivotal motion. The upright transfer member 177 has a pair of spaced apart uprights 178 connected at the top by a cross piece 179. The cross piece 179 is pivotally 15 connected to one end of the rigid connecting arm 164. The other end of the rigid connecting arm 164 is selectably connected to one end of the rigid connecting arm 165. The other end of the rigid connecting arm 165 is pivotally connected to an upright bracket 183 of an upper crosspiece 181 of a pivotal carriage 182 20 that include a pair of spaced apart uprights 176 that are pivotally connected to respective feet 173. There is a foot plate 184 which is rigidly connected to the upright bracket 183. The rigid connecting arm 164 has plurality of apertures (not shown) 25 adjacent to the end attaching rigid connecting arm 165. The apertures represent spaced apart, variable fixing points through which the rigid connecting arms 164 and 165 may be attached, thereby allowing for variation WO 2009/029985 PCT/AU2008/001311 10 in the distance between the pivot carriage 182 and the upright transfer member 177 of the weight 163. Varying the fixing point of the rigid connecting arm 164 to the rigid connecting arm 165 varies the starting point of the weight 163, and hence the force and the direction of force that is required to cause the weight 5 to rise. Referring to Fig 7, an athlete 194 lies on their back on the padded table 185 and their shoulders abutting the pads 186 and with soles of their feet pressing against the footplate 184, thereby assuming a horizontal squat position. The pads 186 are mounted on a slidably adjustable locator assembly 10 187 with braced uprights 188. The locator assembly 187 has a pair of slide members 189 interconnected by a cross piece (not shown). Each slide member 189 engages a respective rail 190 to allow the locator assembly 187 to travel therealong. Each slide member 189 has a pair of upper wheels (not shown) and a lower 15 wheel (not shown), which engage the upper and lower faces, respectively, of the rails 190. Rigidly mounted beneath the padded table 185 is a locator rack 191 having a plurality of variable location teeth 192. To a selected one of the teeth 192 is engaged with one end of a locator member 193, the other end of which 20 is pivotally connected to the slide members 189. When an athlete 194, in the horizontal squat position, pushes with their feet against the footplate 184 the carriage 182 pivots rearwardly in the direction of arrow C with the rigid connecting arms 164 and 165 causing the weight 163 to rise by pivotal motion. 25 The weight 163, in turn, provides a resistance to the push or driving force of the athlete 194. The rigid connecting arms 164 and 165 convert the vertical or gravitational resistance of the weight 163 into horizontal resistance WO 2009/029985 PCT/AU2008/001311 11 against the driving force exerted on the carriage 182.As the weight 163 is raised, the resistive torque increases in the same ratio as the moment arm from the weight bar 175 to the pivot point of the pivot member 170 is increasing. The effect is that the apparatus 160 provides less resistance at the 5 start of the range of motion, where the relevant muscles can apply less torque, and more resistance at the end of the range of motion (see Fig. 8), where those muscles can exert more torque. In this way, the athlete 194 encounters an increasing resistance to the force they apply during the range of motion, and thus needs to exert increasing 10 force throughout that range to maintain or even increase their momentum of the body extension. By placing a pin 195 through a selected aperture in the rigid connecting arm 164 and through a hole in the rigid connecting arm 165, this selects the angle which the pivoted weight arm 171 at rest, or prior to the start of the 15 exercise motion, makes with the vertical. Changing that angle causes changes in the moment arm or resistive torque about the pivot point of the pivot rod 170. The practical effect of changing the position of the weight bar 175 at rest is to cause the ratio of the moment arm, or resistive torque, at the beginning of the exercise motion to that at the end of the exercise motion to 20 change. In other words, the rate of change of the moment arm, or resistive torque, throughout the exercise motion varies with changes in the position of the weight bar at rest. It will be readily apparent to persons skilled in the art that various modifications may be made in details of design and construction of the 25 physical training apparatus without departing from the scope or ambit of the present invention.
Claims (7)
1. A physical training apparatus comprising a main frame, a moveable carriage connected to the main frame, an arm assembly having an end 5 connected to the moveable carriage, and another end connected to a weight, the weight pivotally connected to a fixed pivot point, whereby, in use, a force exerted by a user on the carriage causes the weight to rise about the pivot point, the force being transmitted through the arm assembly, and whereby continued rising of the weight requires a variation 10 in the force to at least compensate for a variation in the resistance to movement of the weight as it rises about the pivot point.
2. The physical training apparatus of claim 1 wherein the moveable carriage is slidable along a horizontal path. 15
3. The physical training apparatus of claim 1 wherein the moveable carriage is pivotable about a horizontal axis.
4. The physical training apparatus of claim 1 wherein the arm assembly 20 includes means for selectably adjusting the position at which the weight is connected to the arm assembly.
5. The physical training apparatus of claim 4 wherein the position adjusting means includes a selectably positionable pin and a plurality of apertures 25 in a rigid connecting arm of the arm assembly.
6. The physical training apparatus of claim 1 wherein the arm assembly includes first and second rigid connecting arms being so connected as to WO 2009/029985 PCT/AU2008/001311 13 convert the gravitational resistance of the weight into horizontal resistance against the force exerted by the user.
7. The physical training apparatus of claim 6 wherein the weight includes a 5 pivotable weight arm member to which is mounted a weight bar for supporting a desired weight plate, the weight arm member being so connected to the moveable carriage by the first and second rigid connecting arms as to pivot upwardly in a range of motion where the resistive torque increases in the same ratio as the moment arm from the 10 weight bar to the pivot point is increasing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2008295443A AU2008295443A1 (en) | 2007-09-04 | 2008-09-04 | Physical training apparatus suitable for scrum training |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2007904917A AU2007904917A0 (en) | 2007-09-04 | Improvements in physical training apparatus | |
AU2007904917 | 2007-09-04 | ||
PCT/AU2008/001311 WO2009029985A1 (en) | 2007-09-04 | 2008-09-04 | Physical training apparatus suitable for scrum training |
AU2008295443A AU2008295443A1 (en) | 2007-09-04 | 2008-09-04 | Physical training apparatus suitable for scrum training |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2008295443A1 true AU2008295443A1 (en) | 2009-03-12 |
Family
ID=40428364
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2008295443A Abandoned AU2008295443A1 (en) | 2007-09-04 | 2008-09-04 | Physical training apparatus suitable for scrum training |
Country Status (2)
Country | Link |
---|---|
AU (1) | AU2008295443A1 (en) |
WO (1) | WO2009029985A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989153A (en) * | 2012-09-24 | 2013-03-27 | 宋雅伟 | Rugby scrum trainer |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3398953A (en) * | 1966-01-17 | 1968-08-27 | Mel W. Thompson | Blocking machine comprising pivotally mounted, spring-biased blocking arm |
AU624924B2 (en) * | 1989-03-16 | 1992-06-25 | Powa Products International Limited | Improvements in/or relating to training apparatus |
US5058884A (en) * | 1990-03-29 | 1991-10-22 | Fuller Sr Barney R | Exercise machine for conditioning football players |
US6482128B1 (en) * | 1998-11-06 | 2002-11-19 | Acinonyx Company | Run specific training method |
US6824504B2 (en) * | 2000-12-19 | 2004-11-30 | Wayne G. Ott | Full body, adjustable weight sled exerciser |
-
2008
- 2008-09-04 WO PCT/AU2008/001311 patent/WO2009029985A1/en active Application Filing
- 2008-09-04 AU AU2008295443A patent/AU2008295443A1/en not_active Abandoned
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102989153A (en) * | 2012-09-24 | 2013-03-27 | 宋雅伟 | Rugby scrum trainer |
Also Published As
Publication number | Publication date |
---|---|
WO2009029985A9 (en) | 2010-11-25 |
WO2009029985A1 (en) | 2009-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1 | Application lapsed section 142(2)(a) - no request for examination in relevant period |