EP1093095A2 - Package vending machine - Google Patents
Package vending machine Download PDFInfo
- Publication number
- EP1093095A2 EP1093095A2 EP00204728A EP00204728A EP1093095A2 EP 1093095 A2 EP1093095 A2 EP 1093095A2 EP 00204728 A EP00204728 A EP 00204728A EP 00204728 A EP00204728 A EP 00204728A EP 1093095 A2 EP1093095 A2 EP 1093095A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- vending apparatus
- package
- picker head
- packages
- package removal
- 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.)
- Withdrawn
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Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/10—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other two or more magazines having a common delivery chute
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
- G07F11/165—Delivery means using xyz-picker or multi-dimensional article picking arrangements
- G07F11/1657—Delivery means using xyz-picker or multi-dimensional article picking arrangements the picking arrangements using suction
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
- F25D23/026—Doors; Covers for open-top cabinets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D25/00—Charging, supporting, and discharging the articles to be cooled
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/14—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other with means for raising the stack of articles to permit delivery of the topmost
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F11/00—Coin-freed apparatus for dispensing, or the like, discrete articles
- G07F11/02—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines
- G07F11/04—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which magazines the articles are stored one vertically above the other
- G07F11/16—Delivery means
- G07F11/165—Delivery means using xyz-picker or multi-dimensional article picking arrangements
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F17/00—Coin-freed apparatus for hiring articles; Coin-freed facilities or services
- G07F17/0064—Coin-freed apparatus for hiring articles; Coin-freed facilities or services for processing of food articles
- G07F17/0071—Food articles which need to be processed for dispensing in a cold condition, e.g. ice and ice cream
Definitions
- the present invention relates to an apparatus for selectively dispensing a selected one of a plurality of packages. More particularly, the apparatus of the present invention utilizes a constant negative air pressure picker for picking up packages of frozen food having heterogeneous shapes and sizes from a thermally isolated storage compartment.
- Such machines generally suffer from numerous disadvantages.
- One disadvantage lies in the fact that any machine having such an arrangement will commonly experience numerous mechanical failures due to such factors as age, exposure, poor maintenance, poor assembly, misalignment, etc.
- the tendency to malfunction can be greatly increased when the mechanical parts must operate in a frozen environment such as that created in a frozen food or ice cream vending machine.
- each motor, switch and/or solenoid can be expensive and therefore can contribute to increasing the overall cost of a machine, i.e., either in capital or assembly costs. Elimination of any such mechanical parts will usually result in a lowered cost of production and future maintenance and repair.
- U.S. Patent No. 5,025,950 to Trouteaud et al. discloses an apparatus for storing and dispensing ice cream packaged in uniform containers which are stored in rotatable transporters or revolving racks.
- this apparatus does not solve the above-mentioned problems. Firstly, each rotatable transporter requires its own motor drive. Secondly, this arrangement has a very limited capacity. Thirdly, and perhaps most importantly, all of the mechanics of the disclosed apparatus are exposed to the cold environment.
- German Application No. 2,455,673 discloses a machine for vending frozen food packages which utilizes a motorized sliding carriage to position a suction device over the package to be dispensed. The entire suction device is then lowered by a motorized drum and cable system until contact is made between the suction device and the package. The suction device is then activated and withdrawn to a dispensing position along with the package.
- this device still suffers from the disadvantage that the entire mechanism is still subject to the cold environment of the freezer, thereby inviting increased mechanical failures as well as having the inefficiency of expending a good deal of energy cooling large volumes of non-storage space.
- the vending apparatus which relates generally to a vending apparatus for selectively dispensing one of a plurality of packages. More particularly, the vending apparatus of the present invention is especially well-suited for dispensing frozen and refrigerated foods such as ice cream, for example.
- the vending apparatus comprises an outer cabinet having storing means for storing the plurality of packages disposed therein.
- the storing means is provided with a displaceable thermal barrier and refrigeration means for refrigerating the interior of the storing means to a selected temperature.
- the thermal barrier is displaceable by opening means provided for opening the thermal barrier.
- the apparatus is provided with package removing means for selectively removing the selected package from the storing means.
- the removing means are located outside the storing means between operating cycles and enter the storing means only for the purpose of removing one of the packages during the dispensing operation.
- the dispensing operation is governed by controlling means for automatically controlling the package removing means and opening means in response to a customer's selection, as well as maintaining an inventory map and sensing operating conditions.
- the removing means includes a picker for contacting the package to be removed, x-y positioning means for positioning said picker over the package, and z positioning means for selectively raising and lowering the picker above the package.
- the lifting is accomplished by constant air blower means for creating a constant negative air pressure which is connected to the picker by an air hose.
- the air blower means and z positioning means are controlled by the controlling means which sequentially actuates them in response to signals sent by sensing means on the picker for sensing contact between the picker and the package.
- the package is then lifted up and deposited into a dispensing area, by which time the thermal barrier has been replaced, thereby conserving the cold environment of the storage area and protecting the apparatus' cold-susceptible moving and electromechanical parts.
- FIGS. 1-3 there is shown a vending machine 2 having an outer housing 3 with a main door 4 .
- a customer retrieval door 5 is disposed in a lower part of door 4 while the upper part is dominated by a viewing glass 6 .
- Inset near viewing glass 6 there is a currency receiver 7 and labelled selection switches 8 .
- Freezer compartment 12 has an open top which is covered by sliding panels 14 , positioned in sliding door tracks 15 , which provides a thermal barrier for maintaining a cooled environment between 0° and -20°F in freezer compartment 12 .
- the cooled environment is provided by refrigeration system 16 located in a bottom portion of machine cabinet 10 .
- An x-y beam 18 is suspended above sliding panels 14 and outside freezer compartment 12 between y rails 20 which are attached opposite one another near the top of cabinet sides 22.
- Beam 18 has ball-bearing rollers 22 which rest on y rails 20 at either end thereof.
- the side to side movement of x-y carriage 28 is accomplished by X motor 30 which is suspended in a stationary position on the underside of x-y beam 18.
- X-y carriage 28 and X motor 30 may be connected in a variety of ways such as by an endless chain which engages toothed sprockets (not shown) provided on both x-y carriage 28 and X motor 30 . Movement of x-y beam 18 is similarly accomplished by providing Y motor 32 for driving Y axle 34. Y axle 34 has one gear 35 at each end thereof, enmeshed with toothed rack 37 . The positions of x-y carriage 28 and x-y beam 18 are determined by X position sensor 36 and Y position sensor 38 , respectively, which feed distance measurements to an automatic control system 40 located adjacent to freezer compartment 12 which governs and coordinates all the operations of the present invention. The preceding arrangement for positioning the x-y carriage 28 over the correct dispensable product may be referred to collectively as the x-y positioning means.
- a blower motor 42 is housed between machine cabinet 10 and freezer compartment 12 .
- Blower motor 42 has connected thereto a flexible air hose 44 , which air hose 44 is connected at its other end to x-y carriage 28 which comprises an air conduit 46 .
- X-y carriage 28 has a picker guide tube 48 extending down therefrom which houses a longitudinally-compressible hose 50 , which preferably self-retracts to a normally compressed position.
- Picker guide tube 48 has mounted on an outer surface thereof a z-origin sensor 51 for a purpose which will be more fully discussed hereinbelow.
- Hose 50 connects at its upper end with air conduit 46 and has a picker head 52 at its lower terminus.
- Picker head 52 comprises a counterweight against sudden closed-end vacuum pressure and has a generally cylindrical upper portion 53 with a frustum-shaped lower end 55 for a reason which will be disclosed hereinbelow.
- a Z motor 54 mounted to x-y carriage 28 is attached to a Z reel 56 which has wrapped thereon two Z cables 58 . Cables 58 are wound around Z reel 56 which is rotated by Z motor 54 , and then pass over centering Z pulleys 60 which align cables 58 so they are equidistant from one another and parallel with the longitudinal axis of guide tube 48 .
- Cables 58 are attached to the top of picker head 52 and may be provided with a cable slack removal system utilizing a counterweight or a spring attached to a slidable pulley. Rather than employing two cables external to the air hose 50 , a single cable could be employed, running coaxially within the air hose 50.
- picker head 52 has a central bore 62 therethrough.
- Bore 62 tapers from a wide diameter interior conical guide 63 near the top of picker head 52 to a diameter slightly greater than that of hose 50 .
- Hose 50 is secured to the inside of bore 62 by any of a number of suitable means including clamping, friction, screw threads or glue.
- a package sensor ring 64 In the terminal end of picker head 52 and circumscribing the mouth of bore 62 , there is installed a package sensor ring 64 . Attached to the outer portion of sensor ring 64 there is a flexible circular rubber gasket 66 which provides for greater conformance to package contours during the operation of the present invention.
- the sensor ring 64 can be substantially rigid.
- the sensor ring 64 could be made from a flexible air hose in order to perform a shock-absorbing function during a product removal operation, thereby promoting the integrity of an air seal formed between a product and the rubber gasket 66 even when the product is jostled or jolted by, for instance, sudden motion or inadvertent contact with adjacent objects.
- the sensing function normally performed by the sensor ring 64 could be performed by a movable plunger switch located coaxially within the bore 62 of the picker head 52 and extending below the rubber gasket 66.
- x-y carriage 28 is securely fixed to sliding panel cables 68 which are closed-loop cables. Cables 68 pass around a series of sliding door pulleys 70 and are securely fixed to sliding panels 14. Cables 68 are arranged together with pulleys 70 so that sliding panels 14 slide from a closed position back and up tracks 15 when x-y carriage 28 is moved towards the rear of cabinet 10 . When x-y carriage 28 is moved back towards a starting position near the front of cabinet 10 , sliding panels 14 is similarly moved back into a closed position.
- Cartridge 72 has generally rectangular walls 73 and a floor 75 with one open end into which frozen food packages 74 are placed.
- packages 74 of different sizes can be held centered in a standard size cartridge 72 by using package positioners 76 , which may be locked into place or removably inserted into receiving means (not shown) in cartridge 72 .
- the use of cartridges 72 for holding packages 74 provides numerous advantages such as enabling easy preloading at a central location in an assembly line fashion, quicker restocking, and proper positioning of packages 74 having many shapes and sizes in the same basic outer unit.
- FIGS. 11-14 there are shown alternate embodiments for covering the open top of freezer compartment 12.
- One embodiment seen in FIG. 11 has a multi-part cover 78 constructed with numerous panel members 80 which slide over or under adjacent members 80 .
- the cover 82 of FIG. 12 is constructed of a plurality of hinged members 84 so that the members 84 fold up against one another.
- the cover 86 of FIG. 13 is a single unit which is connected by at least one hinge 88 to freezer compartment 12.
- the cover 86 opens in a vertically arcing motion, which can be initiated by a separate motor only or by a separate motor acting to partially open the cover 86 and then by a mechanical linkage (not shown) depending from the x-y beam 18 and movable conjointly therewith.
- the cover 90 of FIG. 14 is a single flexible member which slides in track 15 .
- Automatic control system 40 locates the correct stack of packages and activates X motor 30 to move x-y carriage 28 left or right to a position in line with the stack.
- X motor 30 is turned off and Y motor 32 which moves the entire x-y beam 18 carrying the x-y carriage 28 frontward or rearward is activated.
- Sliding panels 14 which is attached by cables 68 to x-y carriage 28 , opens up in proportion to the rearward travel of x-y beam 18 . At the end of the completed operating cycle sliding panels 14 will close in tandem with the frontward motion of x-y beam 18.
- the upper end 53 of picker head 52 has a uniform cross-section for a determined length sufficient to prevent tipping of picker head 52 to one side because of contact with cartridge walls 73 as it is lowered down.
- package sensor ring 64 is activated and Z motor 54 is turned off.
- Blower motor 42 is turned on, sucking the package up against rubber gasket 66 .
- Z motor 54 is then reversed, thereby winding up Z cables 58 on Z reel 56 and raising picker head 52 along with the package out of freezer compartment 12 .
- Picker head 52 is pulled up around guide tube 48 aided by the tapered interior conical guide 63 until Z origin sensor 51 is activated and Z motor 54 is turned off.
- Y motor 32 is then activated in reverse until x-y beam 18 is returned to its origin position and sliding panels 14 are simultaneously closed. Y motor 32 and blower motor 42 are deactivated thereby releasing the package, which drops down behind customer retrieval door 5 . X motor 30 is reversed until x-y carriage 28 is returned to its origin position, thereby completing a full operating cycle.
- automatic control system 40 which monitors the descent of picker head 52 from signals received from descent measuring means (not shown), excludes the empty cartridge from the inventory, recalls picker head 52 by reversing Z motor 54 , relocating picker head 52 above another cartridge 72 , and continuing the procedure as detailed above.
- the contents of the inventory, from which a package location is determined, is stored in automatic control system 40 .
- the data concerning which cartridges 72 correlate with which selection switches 8 is programmed by an operator during a weekly load up, for example. After the load up is completed, or after any machine shut down, the automatic control system 40 sends picker head 52 down into each and every cartridge 72 to determine, by signals sent or not sent by sensor ring 64 , if it has any contents.
- blower motor 42 could be mounted on X-Y carriage 28 , as shown in FIG. 15. All such modifications and variations are intended to be included within the scope of the invention.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Vending Machines For Individual Products (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
- Basic Packing Technique (AREA)
- Package Frames And Binding Bands (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Warehouses Or Storage Devices (AREA)
Abstract
Description
- The present invention relates to an apparatus for selectively dispensing a selected one of a plurality of packages. More particularly, the apparatus of the present invention utilizes a constant negative air pressure picker for picking up packages of frozen food having heterogeneous shapes and sizes from a thermally isolated storage compartment.
- Until recent years, most of the mechanisms used in various package and product dispensing machines relied on a multitude of motors, switches and solenoids for moving various machine parts and otherwise handling the package to be dispensed. Most such machines required one motor, switch and/or solenoid for each row, column or type of product or package dedicated to kicking out or otherwise ejecting the desired package or product therefrom. Therefore, a machine having an arrangement of nine racks of product would typically require nine motors, switches and/or solenoids for ejecting one product from each rack.
- Such machines generally suffer from numerous disadvantages. One disadvantage lies in the fact that any machine having such an arrangement will commonly experience numerous mechanical failures due to such factors as age, exposure, poor maintenance, poor assembly, misalignment, etc. Furthermore, the tendency to malfunction can be greatly increased when the mechanical parts must operate in a frozen environment such as that created in a frozen food or ice cream vending machine.
- Additionally, each motor, switch and/or solenoid can be expensive and therefore can contribute to increasing the overall cost of a machine, i.e., either in capital or assembly costs. Elimination of any such mechanical parts will usually result in a lowered cost of production and future maintenance and repair.
- Moreover, extraneous machinery uses up valuable space which could be occupied by product. The loss of product storage space means that the machine location must be visited by the operator more frequently for restocking, thereby increasing operating costs and reducing profitability.
- For the above reasons and others not expressly discussed herein. numerous attempts have been made to develop package and product dispensing machines which have as few motors, switches, solenoids and other mechanical devices as possible.
- As one example of such a package and product dispensing machine, consider the apparatus disclosed in U.S. Patent No. 4,787,533 to Haroutel et al. The dispenser disclosed by Haroutel et al. dispenses postal packets of differing sizes and types. The device utilizes individually controlled and motorized horizontal and vertical carriages for positioning a product holding device in front of the desired article. However, this device still has a relatively large number of electro-mechanical parts which are relatively intricate to assemble and expensive to operate and maintain. Furthermore, the disclosed mechanism is not designed for cold temperature operation and therefore is not suitable for cold food dispensing.
- U.S. Patent No. 5,025,950 to Trouteaud et al. discloses an apparatus for storing and dispensing ice cream packaged in uniform containers which are stored in rotatable transporters or revolving racks. However, this apparatus does not solve the above-mentioned problems. Firstly, each rotatable transporter requires its own motor drive. Secondly, this arrangement has a very limited capacity. Thirdly, and perhaps most importantly, all of the mechanics of the disclosed apparatus are exposed to the cold environment.
- As was mentioned briefly above, mechanical failures are common with vending machines that refrigerate their products, especially with vending machines that employ motors or solenoids to dispense their products from the refrigerator. Because the motors and solenoids are located within the refrigerator, they are subjected to cold temperatures and condensates. Such harsh operating conditions increase the likelihood that the motors and solenoids will malfunction. The apparatus of Trouteaud et al. is as susceptible as the other prior art machines and furthermore suffers from the other disadvantages discussed hereinabove.
- German Application No. 2,455,673 discloses a machine for vending frozen food packages which utilizes a motorized sliding carriage to position a suction device over the package to be dispensed. The entire suction device is then lowered by a motorized drum and cable system until contact is made between the suction device and the package. The suction device is then activated and withdrawn to a dispensing position along with the package. However, this device still suffers from the disadvantage that the entire mechanism is still subject to the cold environment of the freezer, thereby inviting increased mechanical failures as well as having the inefficiency of expending a good deal of energy cooling large volumes of non-storage space.
- Therefore, it is one object of the present invention to provide an apparatus for dispensing products which are stored in a refrigerated or frozen condition having fewer moving parts than known apparatus.
- It is another object of the present invention to provide an apparatus for dispensing frozen products in which cold-susceptible moving parts are exposed to the cold environment only during the dispensing process.
- It is still another object of the present invention to provide an apparatus for dispensing frozen products wherein the storage capacity of the refrigerated area is much greater than that of known frozen food dispensers.
- It is yet another object of the present invention to provide an apparatus for dispensing frozen products having heterogeneous shapes, weights and sizes.
- The foregoing objectives and others not specifically enumerated herein are accomplished by the present invention which relates generally to a vending apparatus for selectively dispensing one of a plurality of packages. More particularly, the vending apparatus of the present invention is especially well-suited for dispensing frozen and refrigerated foods such as ice cream, for example. The vending apparatus comprises an outer cabinet having storing means for storing the plurality of packages disposed therein. The storing means is provided with a displaceable thermal barrier and refrigeration means for refrigerating the interior of the storing means to a selected temperature. The thermal barrier is displaceable by opening means provided for opening the thermal barrier.
- The apparatus is provided with package removing means for selectively removing the selected package from the storing means. The removing means are located outside the storing means between operating cycles and enter the storing means only for the purpose of removing one of the packages during the dispensing operation. The dispensing operation is governed by controlling means for automatically controlling the package removing means and opening means in response to a customer's selection, as well as maintaining an inventory map and sensing operating conditions.
- The removing means includes a picker for contacting the package to be removed, x-y positioning means for positioning said picker over the package, and z positioning means for selectively raising and lowering the picker above the package. The lifting is accomplished by constant air blower means for creating a constant negative air pressure which is connected to the picker by an air hose. The air blower means and z positioning means are controlled by the controlling means which sequentially actuates them in response to signals sent by sensing means on the picker for sensing contact between the picker and the package. The package is then lifted up and deposited into a dispensing area, by which time the thermal barrier has been replaced, thereby conserving the cold environment of the storage area and protecting the apparatus' cold-susceptible moving and electromechanical parts.
- For a more complete understanding of the present invention, reference may be had to the following detailed description of an exemplary embodiment taken in conjunction with the accompanying figures of the drawings, in which:
- FIG. 1 is a perspective view of one embodiment of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with the present invention;
- FIG. 2 is a front elevational view of one embodiment of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1, having the front door removed;
- FIG. 3 is a left-side elevational view of one embodiment of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1, having the left wall of the outer cabinet removed and shown in partial cross-section for purposes of clarity and discussion;
- FIG. 4 is a perspective view of a cartridge to be utilized with one embodiment of a vending apparatus constructed in accordance with the present invention;
- FIG. 5 is a top plan view of a cartridge to be utilized with one embodiment of a vending apparatus constructed in accordance with the present invention according to FIG. 4;
- FIG. 6 is a top plan view of another cartridge to be utilized with one embodiment of a vending apparatus constructed in accordance with the present invention according to FIG. 4;
- FIG. 7 is a top plan view of another cartridge to be utilized with one embodiment of a vending apparatus constructed in accordance with the present invention according to FIG. 4;
- FIG. 8 is a perspective view in detail of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1, a portion thereof being shown in partial crosssection;
- FIG. 9 is a bottom plan view in detail of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 8;
- FIG. 10 is a cross-sectional view in detail of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1;
- FIG. 11 is a side elevational view in detail of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1;
- FIG. 12 is a side elevational view in detail of another embodiment of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1;
- FIG. 13 is a side elevational view in detail of another embodiment of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1;
- FIG. 14 is a side elevational view in detail of another embodiment of a portion of a vending apparatus for selectively dispensing one of a plurality of packages in accordance with FIG. 1; and
- FIG. 15 is a front elevational view in detail of another embodiment of a vending apparatus for selectively dispensing one of a plurality of packages constructed in accordance with the present invention.
-
- With reference to FIGS. 1-3, there is shown a
vending machine 2 having anouter housing 3 with amain door 4. Acustomer retrieval door 5 is disposed in a lower part ofdoor 4 while the upper part is dominated by aviewing glass 6. Inset nearviewing glass 6 there is acurrency receiver 7 and labelled selection switches 8. - Referring now more particularly to FIGS. 2 and 3
machine cabinet 10 is shown having afreezer compartment 12 disposed in a bottom portion thereof.Freezer compartment 12 has an open top which is covered by slidingpanels 14, positioned in sliding door tracks 15, which provides a thermal barrier for maintaining a cooled environment between 0° and -20°F infreezer compartment 12. The cooled environment is provided byrefrigeration system 16 located in a bottom portion ofmachine cabinet 10. - An
x-y beam 18 is suspended above slidingpanels 14 andoutside freezer compartment 12 between y rails 20 which are attached opposite one another near the top of cabinet sides 22.Beam 18 has ball-bearingrollers 22 which rest ony rails 20 at either end thereof. There arex-guide rails 24 provided on either long edge ofx-y beam 18 on which ride additional ball-bearingrollers 26 which are attached tox-y carriage 28. The side to side movement ofx-y carriage 28 is accomplished byX motor 30 which is suspended in a stationary position on the underside ofx-y beam 18.X-y carriage 28 andX motor 30 may be connected in a variety of ways such as by an endless chain which engages toothed sprockets (not shown) provided on bothx-y carriage 28 andX motor 30. Movement ofx-y beam 18 is similarly accomplished by providing Y motor 32 for drivingY axle 34.Y axle 34 has onegear 35 at each end thereof, enmeshed withtoothed rack 37. The positions ofx-y carriage 28 andx-y beam 18 are determined byX position sensor 36 andY position sensor 38, respectively, which feed distance measurements to anautomatic control system 40 located adjacent tofreezer compartment 12 which governs and coordinates all the operations of the present invention. The preceding arrangement for positioning thex-y carriage 28 over the correct dispensable product may be referred to collectively as the x-y positioning means. - A
blower motor 42 is housed betweenmachine cabinet 10 andfreezer compartment 12.Blower motor 42 has connected thereto aflexible air hose 44, whichair hose 44 is connected at its other end tox-y carriage 28 which comprises anair conduit 46.X-y carriage 28 has apicker guide tube 48 extending down therefrom which houses a longitudinally-compressible hose 50, which preferably self-retracts to a normally compressed position.Picker guide tube 48 has mounted on an outer surface thereof a z-origin sensor 51 for a purpose which will be more fully discussed hereinbelow. -
Hose 50 connects at its upper end withair conduit 46 and has apicker head 52 at its lower terminus.Picker head 52 comprises a counterweight against sudden closed-end vacuum pressure and has a generally cylindricalupper portion 53 with a frustum-shapedlower end 55 for a reason which will be disclosed hereinbelow. AZ motor 54 mounted tox-y carriage 28 is attached to aZ reel 56 which has wrapped thereon twoZ cables 58.Cables 58 are wound aroundZ reel 56 which is rotated byZ motor 54, and then pass over centering Z pulleys 60 which aligncables 58 so they are equidistant from one another and parallel with the longitudinal axis ofguide tube 48.Cables 58 are attached to the top ofpicker head 52 and may be provided with a cable slack removal system utilizing a counterweight or a spring attached to a slidable pulley. Rather than employing two cables external to theair hose 50, a single cable could be employed, running coaxially within theair hose 50. - Referring now to FIGS. 8-10,
picker head 52 has acentral bore 62 therethrough.Bore 62 tapers from a wide diameter interiorconical guide 63 near the top ofpicker head 52 to a diameter slightly greater than that ofhose 50.Hose 50 is secured to the inside ofbore 62 by any of a number of suitable means including clamping, friction, screw threads or glue. In the terminal end ofpicker head 52 and circumscribing the mouth ofbore 62, there is installed apackage sensor ring 64. Attached to the outer portion ofsensor ring 64 there is a flexiblecircular rubber gasket 66 which provides for greater conformance to package contours during the operation of the present invention. Thesensor ring 64 can be substantially rigid. Alternatively, thesensor ring 64 could be made from a flexible air hose in order to perform a shock-absorbing function during a product removal operation, thereby promoting the integrity of an air seal formed between a product and therubber gasket 66 even when the product is jostled or jolted by, for instance, sudden motion or inadvertent contact with adjacent objects. In this alternate embodiment, the sensing function normally performed by thesensor ring 64 could be performed by a movable plunger switch located coaxially within thebore 62 of thepicker head 52 and extending below therubber gasket 66. - Referring now back to FIGS. 2 and 3,
x-y carriage 28 is securely fixed to slidingpanel cables 68 which are closed-loop cables.Cables 68 pass around a series of sliding door pulleys 70 and are securely fixed to slidingpanels 14.Cables 68 are arranged together withpulleys 70 so that slidingpanels 14 slide from a closed position back and uptracks 15 whenx-y carriage 28 is moved towards the rear ofcabinet 10. Whenx-y carriage 28 is moved back towards a starting position near the front ofcabinet 10, slidingpanels 14 is similarly moved back into a closed position. - Referring now to FIGS. 4-7, there is shown one embodiment of a
cartridge 72 which may be used in conjunction with the present invention.Cartridge 72 has generallyrectangular walls 73 and afloor 75 with one open end into whichfrozen food packages 74 are placed. With particular reference to FIGS. 5 and 7, packages 74 of different sizes can be held centered in astandard size cartridge 72 by usingpackage positioners 76, which may be locked into place or removably inserted into receiving means (not shown) incartridge 72. The use ofcartridges 72 for holdingpackages 74 provides numerous advantages such as enabling easy preloading at a central location in an assembly line fashion, quicker restocking, and proper positioning ofpackages 74 having many shapes and sizes in the same basic outer unit. - Referring to FIGS. 11-14, there are shown alternate embodiments for covering the open top of
freezer compartment 12. One embodiment seen in FIG. 11 has amulti-part cover 78 constructed withnumerous panel members 80 which slide over or underadjacent members 80. Thecover 82 of FIG. 12 is constructed of a plurality of hingedmembers 84 so that themembers 84 fold up against one another. Thecover 86 of FIG. 13 is a single unit which is connected by at least onehinge 88 tofreezer compartment 12. In this embodiment, thecover 86 opens in a vertically arcing motion, which can be initiated by a separate motor only or by a separate motor acting to partially open thecover 86 and then by a mechanical linkage (not shown) depending from thex-y beam 18 and movable conjointly therewith. Thecover 90 of FIG. 14 is a single flexible member which slides intrack 15. - In use, a customer inserts money into
currency receiver 7 and makes a selection from selection switches 8.Automatic control system 40 locates the correct stack of packages and activatesX motor 30 to movex-y carriage 28 left or right to a position in line with the stack. Whenx-y carriage 28 reaches the correct position,X motor 30 is turned off and Y motor 32 which moves the entirex-y beam 18 carrying thex-y carriage 28 frontward or rearward is activated. Slidingpanels 14, which is attached bycables 68 tox-y carriage 28, opens up in proportion to the rearward travel ofx-y beam 18. At the end of the completed operatingcycle sliding panels 14 will close in tandem with the frontward motion ofx-y beam 18. Whenx-y beam 18 reaches the x,y coordinates of the selected package Y motor 32 is turned off andZ motor 54 is activated. This turnsZ reel 56, thereby unwindingZ cables 58, loweringpicker head 52 down intofreezer compartment 12. Aspicker head 52 enters into thepredetermined cartridge 72 it is guided by the frustum-shapedlower end 55 coming in contact withcartridge walls 73. Therefore, whileX motor 30 and Y motor 32 act to positionpicker head 52 over thecartridge 72, the frustum-shapedlower end 55 accurately positionspicker head 52, compensating for misalignments in cartridge position. Similarly, theupper end 53 ofpicker head 52 has a uniform cross-section for a determined length sufficient to prevent tipping ofpicker head 52 to one side because of contact withcartridge walls 73 as it is lowered down. When any part ofrubber gasket 66 contacts the package,package sensor ring 64 is activated andZ motor 54 is turned off.Blower motor 42 is turned on, sucking the package up againstrubber gasket 66.Z motor 54 is then reversed, thereby winding upZ cables 58 onZ reel 56 and raisingpicker head 52 along with the package out offreezer compartment 12.Picker head 52 is pulled up aroundguide tube 48 aided by the tapered interiorconical guide 63 untilZ origin sensor 51 is activated andZ motor 54 is turned off. - Y motor 32 is then activated in reverse until
x-y beam 18 is returned to its origin position and slidingpanels 14 are simultaneously closed. Y motor 32 andblower motor 42 are deactivated thereby releasing the package, which drops down behindcustomer retrieval door 5.X motor 30 is reversed untilx-y carriage 28 is returned to its origin position, thereby completing a full operating cycle. - Should a
cartridge 72 be empty, thenautomatic control system 40, which monitors the descent ofpicker head 52 from signals received from descent measuring means (not shown), excludes the empty cartridge from the inventory, recallspicker head 52 by reversingZ motor 54, relocatingpicker head 52 above anothercartridge 72, and continuing the procedure as detailed above. The contents of the inventory, from which a package location is determined, is stored inautomatic control system 40. The data concerning whichcartridges 72 correlate with which selection switches 8 is programmed by an operator during a weekly load up, for example. After the load up is completed, or after any machine shut down, theautomatic control system 40 sendspicker head 52 down into each and everycartridge 72 to determine, by signals sent or not sent bysensor ring 64, if it has any contents. - It will be understood that the embodiments described herein are merely exemplary and that a person skilled in the art may make many variations and modifications without departing from the spirit and scope of the invention. For example,
blower motor 42 could be mounted onX-Y carriage 28, as shown in FIG. 15. All such modifications and variations are intended to be included within the scope of the invention. Features of the invention are recited in the following paragraphs: - A. A frozen confection vending apparatus for selectively dispensing one of a plurality of packages, characterized by an outer cabinet; storing means for storing the plurality of packages, said storing means including a freezer compartment disposed within a portion of said outer cabinet, said freezer compartment having displaceable means for thermally separating the interior of said freezer compartment from the ambient air in the remainder of said outer cabinet's interior, said thermal separating means being operative to prevent heat transfer from said freezer compartment to said outer cabinet interior between package removal operating cycles; opening means for alternately activating and deactivating said thermal separating means immediately before and after, respectively, a package removal operating cycle; package removing means for selectively removing the selected package from said freezer compartment, said package removing means being separated from said freezer compartment by said thermal separating means between removal operating cycles and entering said freezer compartment for removing the selected package from said freezer compartment only during the removal operating cycles after said thermal separating means is deactivated; and controlling means for automatically controlling said package removing means and opening means in response to a customer's selection.
- B. A vending apparatus in accordance with Paragraph A characterized in that said package removing means includes a picker head for contacting the package to be removed; x-y positioning means for horizontally positioning said picker head over the package; z positioning means for selectively raising and lowering said picker head above the package; constant air blower means for creating a constant negative air pressure, said air blower means being connected to said picker head by an air hose; and sensing means for sensing contact between said picker head and said package.
- C. A vending apparatus in accordance with Paragraph B characterized in that said opening means is driven by said x-y positioning means.
- D. A vending apparatus in accordance with Paragraph B characterized in that said z positioning means includes at least one cable equipped with slack removal means.
- E. A vending apparatus in accordance with Paragraph B characterized in that said picker head includes a flexible tubular element which terminates in a package-engaging tip.
- F. A vending apparatus in accordance with Paragraph E characterized in that said at least one cable extends coaxially within said air hose.
- G. A vending apparatus in accordance with Paragraph B characterized in that said air hose is self-retracting.
- H. A vending apparatus in accordance with Paragraph A further characterized by automatic inventory taking means for keeping inventory of the packages.
- I. A vending apparatus in accordance with Paragraph A characterized in that said package removing means includes adjustable x-y positioning means to position said package removing means above the selected package.
- J. A vending apparatus in accordance with Paragraph A characterized in that said thermal separating means includes at least one panel section which is slidably mounted on said storage means.
- K. A vending apparatus in accordance with Paragraph A characterized in that said thermal separating means includes at least one panel, said panel being hingedly mounted on said storage means, whereby said at least one panel describes a vertically arching motion when opened by said opening means.
- L. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means includes at least one panel, said at least one panel being compressible in an accordion-like manner, whereby said thermal separating means is opened by the action of said opening means in compressing said at least one panel.
- M. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means includes a plurality of rectangular plates, said plates being slidably connected to one another adjacent to their long edges such that said opening means may optionally fan out said plates to seal said storing means or compressively stack one atop the other thereby exposing the packages to said package removing means.
- N. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means is made from a flexible material.
- O. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means is visually transparent.
- P. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means is opened by motion of said removing means.
- Q. A vending apparatus in accordance with Paragraph A, characterized in that said thermal separating means includes an air curtain.
- R. A vending apparatus for selectively dispensing one of a plurality of packages, characterized by an outer cabinet; a thermally insulated freezer compartment for storing the plurality of packages, said freezer compartment being disposed within said outer cabinet and further having displaceable means for thermally separating the interior of said freezer compartment from the ambient air in the remainder of said outer cabinet's interior, said thermal separating means being operative to prevent heat transfer from said freezer compartment to said outer cabinet interior between package removal operating cycles; opening means for alternately activating and deactivating said thermal separating means immediately before and after, respectively, a package removal operating cycle; package removing means for selectively removing the selected package from said freezer compartment, said removing means being located outside said storing means between removal operating cycles and entering said storing means for removing one of the packages from said storing means only during the removal operating cycles; and controlling means for automatically controlling said package removing means and opening means in response to a customer's selection, said vending apparatus having no mechanical, electro-mechanical or electronic parts contained within said storing means between successive removal operations.
- S. A vending apparatus for selectively dispensing one of a plurality of packages, characterized by an outer cabinet; a thermally insulated freezer compartment for storing the plurality of packages, said freezer compartment being disposed within said outer cabinet and further having displaceable means for thermally separating the interior of said freezer compartment from the ambient air in the remainder of said outer cabinet's interior, said thermal separating means being operative to prevent heat transfer from said freezer compartment to said outer cabinet interior between package removal operating cycles; opening means for alternately activating and deactivating said thermal separating means immediately before and after, respectively, a package removal operating cycle; package removing means for selectively removing the selected package from said freezer compartment, said removing means including a picker head for contacting the selected package, x-y positioning means for positioning said picker head over the selected package, z positioning means for selectively raising and lowering said picker head above the selected package, constant air blower means for creating a constant negative air pressure in said picker head, said air blower means being connected to said picker head by an air hose, and sensing means for sensing contact between said picker head and the package, said removing means being located outside said storing means between removal operating cycles and entering said storing means for removing one of the packages from said storing means only during the removal operating cycles; and controlling means for automatically controlling said package removing means and opening means in response to a customer's selection, said vending apparatus having no mechanical, electro-mechanical or electronic parts contained within said storing means between successive removal operations.
- T. A vending apparatus in accordance with Paragraph S, characterized in that said picker head has a frustum-shaped lower section.
- U. A vending apparatus in accordance with Paragraph S, characterized in that said picker head includes counterweight means for countering upward vertical force applied to said picker head by sudden closed-end vacuum pressure.
- V. A vending apparatus in accordance with Paragraph S, characterized in that said picker head is connected to said z positioning means by a longitudinally compressible air hose, whereby said picker head is displaceable without interrupting said connection.
- W. A vending apparatus in accordance with Paragraph S, further characterized by a gasket made from a flexible sealing material attached to said picker head for sealing air gaps between said picker head and the selected package.
- X. A vending apparatus in accordance with Paragraph S, further characterized by a cartridge for containing at least one stack of the packages, said cartridge being located inside said storing means.
- Y. A vending apparatus in accordance with Paragraph S, further characterized by measuring means for measuring the vertical distance traveled by said picker head, whereby said controlling means can determine when no more packages remain in said stack.
- Z. A vending apparatus in accordance with Paragraph S, characterized in that said opening means is driven by said x-y positioning means.
- AA. A vending apparatus in accordance with Paragraph S, further characterized by at least one containment cartridge for containing the packages, said containment cartridge being located inside said storing means, said containment cartridge having a chamber with inner dimensions at least as large as the maximum cross-sectional dimension of said picker head.
- BB. A vending apparatus in accordance with Paragraph AA, characterized in that said containment cartridge is removable and has a bottom floor for supporting said packages during the loading and unloading of said cartridge into said apparatus.
- CC. A vending apparatus in accordance with Paragraph AA, further characterized by removable redimensioning means for redimensioning said chamber.
- DD, A vending apparatus in accordance with Paragraph S, characterized in that said z positioning means includes at least one cable equipped with slack removal means.
- EE, A vending apparatus in accordance with Paragraph S, characterized in that said picker head includes a flexible tubular element which terminates in a package-engaging tip.
- FF. A vending apparatus in accordance with Paragraph S, characterized in that said at least one cable extends coaxially within said air hose.
- GG. A vending apparatus in accordance with Paragraph S, characterized in that said air hose is self-retracting.
- HH. A vending apparatus in accordance with Paragraph S, characterized in that said thermal separating means includes an air curtain.
- II. A frozen confection vending apparatus for selectively dispensing one of a plurality of packages, characterized by an outer cabinet; storing means for storing the plurality of packages, said storing means including a freezer compartment disposed within a portion of said outer cabinet; package removing means for selectively removing the selected package from said freezer compartment, said removing means including a picker head for contacting the package to be removed, x-y positioning means for positioning said picker head adjacent to the selected package, z positioning means for selectively positioning said picker head in contact with the selected package, constant air blower means for creating a constant negative air pressure in said picker head, said air blower means being connected to said picker head by a self-retracting compressible hose, said picker head having a flexible tubular element which terminates in a package-engaging tip; and controlling means for automatically controlling said removing means in response to a customer's selection.
- JJ. A vending apparatus in accordance with Paragraph II, characterized in that said z positioning means includes at least one cable equipped with slack removal means.
- KK. A vending apparatus in accordance with Paragraph JJ, characterized in that said at least one cable extends coaxially within said hose.
-
Claims (35)
- A vending apparatus for dispensing a selected one of a plurality of packages (74), comprising:an outer cabinet (10);storage means including a refrigerated compartment (12) within the outer cabinet (10);thermal separating means (14) for selectively separating the refrigerated compartment (12) from the remainder of the interior of the outer cabinet (10);package removal means (30, 32, 42, 44, 50, 52, 54, 66) for performing a package removal cycle in which a selected package (74) is removed from the refrigerated compartment (12), the package removal means comprising a picker head (52) adapted to be releaseably secured to a package to be removed, and drive means (30, 32, 54) for moving the picker head into and out of the refrigerated compartment (12);opening means (32, 68, 70) for deactivating and activating the thermal separating means (14) before and after a package removal cycle, respectively, andcontrol means (40) for controlling the opening means (32, 68, 70) and the drive means of the package removal means in response to a customer's selection, characterised in that:the picker head (52) moves within the refrigerated compartment (12) substantially along one directional axis during a package removal cycle.
- A vending apparatus according to claim 1, characterised in that the thermal separating means (14) is disposed on top of the refrigerated compartment (12).
- A vending apparatus according to claim 1 or claim 2, characterised in that the drive means (30, 32, 54) for moving the picker head (52) is disposed and remains outside the refrigerated compartment (12) at all times.
- A vending apparatus in accordance with any preceding claim, characterised in that all of the mechanical, electro-mechanical or electronic parts of the package removal means remain outside said refrigerated compartment (12) between successive package removal cycles.
- A vending apparatus according to any preceding claim, characterised in that said package removal means includes:
x-y positioning means (18, 28, 35, 37) for horizontally positioning said picker head over the selected package. - A vending apparatus according to claim 5, characterised in that said opening means (32, 68, 70) is driven by said x-y positioning means (18, 28, 35, 37).
- A vending apparatus according to any preceding claim, characterised in that said package removal means includes:
z positioning means (58) for selectively raising and lowering said picker head (52) above the selected package. - A vending apparatus according to any preceding claim, characterised in that the package removal means includes a blower motor for generating a package securing force for the picker head (52) of the package removal means.
- A vending apparatus according to any of claims 1 to 8 characterised in that the package removal means includes a suction means for generating a package securing force for the picker head (52) of the package removal means.
- A vending apparatus according to claim 8 or claim 9, characterised in that the package removal means includes a tube operatively coupling said package securing force to the picker head (52).
- A vending apparatus according to any preceding claim, characterised in that said package removal means includes at least one cable (58) equipped with slack removal means.
- A vending apparatus according to any preceding claim, characterised in that said package removal means has at least one cable (58) extending coaxially within a portion of said package removal means.
- A vending apparatus according to any preceding claim characterised in that a portion of said package removal means is self retracting.
- A vending apparatus according to any preceding claim, characterised in that a portion of said package removal means is longitudinally compressible.
- A vending apparatus according to any preceding claim characterised in that said picker head (52) includes a flexible tubular element (64) which terminates in a package-engaging tip (66).
- A vending apparatus according to any preceding claim, further comprising automatic inventory taking means (40) for keeping inventory of the packages.
- A vending apparatus according to any of claims 2 to 16, characterised in that the thermal separating means (14) is displaceable between a closed position in which it is disposed to cover an open top of the refrigerated compartment (12) and an open position in which the open top of the refrigerated compartment (12) is at least partially unobstructed.
- A vending apparatus according to any preceding claim, characterised in that said thermal separating means (14) includes at least one panel section (14) which is slidably mounted on said storage means.
- A vending apparatus according to any of claims 1 to 17, characterised in that said thermal separating means includes at least one panel (86), said panel being hingedly mounted on said storage means, whereby at least one panel describes a vertically arching motion when opened by said opening means.
- A vending apparatus according to any of claims 1 to 17, characterised in that said thermal separating means (14) includes at least one panel (84), said at least one panel being compressible in an accordion-like manner, whereby said thermal separating means is opened by the action of said opening means in compressing said at least one panel.
- A vending apparatus according to any of claims 1 to 17, characterised in that said thermal separating means (14) includes a plurality of rectangular plates (80), said plates being slidably connected to one another adjacent to their long edges such that said opening means may optionally fan out said plates to cover said storage means or compressively stack one atop the other thereby exposing the packages to said package removal means.
- A vending apparatus according to any of claims 1 to 17, characterised in that said thermal separating means (14) is made from a flexible material.
- A vending apparatus according to any preceding claim, characterised in that said thermal separating means (14) is visually transparent.
- A vending apparatus according to any of claims 1 to 17, characterised in that said thermal separating means includes an air curtain.
- A vending apparatus according to any preceding claim, characterised in that said thermal separating means (14) is opened by a motion of said package removal means (42, 44, 50, 52, 66).
- A vending apparatus according to any preceding claim, characterised in that said picker head has a frustum-shaped lower section (55).
- A vending apparatus according to any preceding claim, characterised in that said picker head includes counterweight means (52) for countering upward vertical force applied to said picker head by sudden closed-end vacuum pressure.
- A vending apparatus according to claim 7, characterised in that said picker head is connected to said z positioning means by a longitudinally compressible air hose (50), whereby said picker head is displaceable without interrupting said connection.
- A vending apparatus according to any preceding claim, further characterised by a gasket (66) made from a flexible sealing material attached to said picker head (52) for sealing air gaps between said picker head (52) and the selected package.
- A vending apparatus according to any preceding claim, characterised in that said package removal means further includes sensing means (64) for sensing contact between said picker head (52) and said package (74).
- A vending apparatus according to any preceding claim, further characterised by a cartridge (72) for containing at least one stack of the packages (74), said cartridge being located inside said storage means.
- A vending apparatus according to claim 29, further characterised by measuring means for measuring the vertical distance travelled by said picker head, whereby said control means (40) can determine when no more packages remain in said stack.
- A vending apparatus according to any of claims 1 to 32, further characterised by at least one containment cartridge (72) for containing the packages, said containment cartridge being located inside said storage means said containment cartridge (72) having a chamber with inner dimensions at least as large as the maximum cross-sectional dimension of said picker head (52).
- A vending apparatus according to claim 33, further characterised by removable redimensioning means (76) for redimensioning said chamber.
- A vending apparatus according to claim 33 or claim 34, characterised in that said cartridge is removable and has a bottom floor (75) for supporting said packages during the loading and unloading of said cartridge into said vending apparatus.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US1993/008104 WO1995006301A1 (en) | 1992-03-06 | 1993-08-27 | Package vending machine |
EP93920389A EP0714539B1 (en) | 1992-03-06 | 1993-08-27 | Package vending machine |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP93920389A Division EP0714539B1 (en) | 1992-03-06 | 1993-08-27 | Package vending machine |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1093095A2 true EP1093095A2 (en) | 2001-04-18 |
EP1093095A3 EP1093095A3 (en) | 2003-01-08 |
Family
ID=22236903
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00204728A Withdrawn EP1093095A3 (en) | 1993-08-27 | 1993-08-27 | Package vending machine |
EP00204727A Withdrawn EP1093094A3 (en) | 1993-08-27 | 1993-08-27 | Package vending machine |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00204727A Withdrawn EP1093094A3 (en) | 1993-08-27 | 1993-08-27 | Package vending machine |
Country Status (8)
Country | Link |
---|---|
EP (2) | EP1093095A3 (en) |
JP (1) | JP3372255B2 (en) |
KR (1) | KR100321219B1 (en) |
AT (1) | ATE203347T1 (en) |
DE (1) | DE69330468T2 (en) |
DK (1) | DK0714539T3 (en) |
ES (1) | ES2158864T3 (en) |
PT (1) | PT714539E (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7063232B2 (en) | 2000-05-23 | 2006-06-20 | Munroe Chirnomas | Method and apparatus for storing articles for use with an article handling device |
MXPA02011578A (en) * | 2000-05-23 | 2004-09-10 | Munroe Chirnomas | Method and apparatus for hose storage in an article handling device. |
IL155095A (en) | 2003-03-26 | 2004-09-27 | Shmuel Poliner | Interactive automated article dispensing system |
AT500084B8 (en) * | 2004-03-18 | 2007-02-15 | Tgw Transportgeraete Gmbh | DEVICE AND METHOD FOR PROVIDING STACKABLE GOODS |
KR100817200B1 (en) * | 2007-01-30 | 2008-03-27 | 이후근 | A beverage supply unit having means generating positive pressure |
FI124496B (en) * | 2012-11-23 | 2014-09-30 | Gip Finland Oy | Device for storing and dispensing goods |
DE102017107129A1 (en) * | 2017-04-03 | 2018-10-04 | Minimax Gmbh & Co. Kg | Housing a fire alarm and / or extinguishing control center |
JP7298301B2 (en) * | 2019-05-28 | 2023-06-27 | 富士電機株式会社 | Product storage device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2455673A1 (en) | 1974-11-25 | 1976-05-26 | Gernot Lucas | Vending machine for ice-cream - used suction head to pick up wrapped blocks of ice-cream from stack in refrigerator |
US4787533A (en) | 1986-12-17 | 1988-11-29 | SML Alcatel | Dispenser for flat products |
US5025950A (en) | 1990-01-16 | 1991-06-25 | Hobart Corporation | Apparatus for storing and dispensing frozen comestibles |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1427560A (en) * | 1965-03-29 | 1966-02-04 | Refrigerated product dispenser | |
DE2935081C2 (en) * | 1979-08-30 | 1985-12-19 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Device for assembling printed circuit boards. |
US4351518A (en) * | 1980-12-16 | 1982-09-28 | Emile Stievenart | Suction-operated device for feeding sheets one by one to a point of utilization |
US4473922A (en) * | 1982-10-29 | 1984-10-02 | Weihe Clyde R | Tray dryer |
US4721197A (en) * | 1986-02-24 | 1988-01-26 | Arlan Hoffman | Vending machine |
FR2597239B1 (en) * | 1986-04-14 | 1988-07-22 | Castel Alain | AUTOMATIC DISPENSING KIT FOR HOT CUISINES |
US4725186A (en) * | 1986-05-13 | 1988-02-16 | Laminated Papers, Inc. | Lift truck with vacuum load-supporting assembly |
US5121854A (en) * | 1990-01-16 | 1992-06-16 | Hobart Corporation | Apparatus for storing and dispensing frozen comestibles |
-
1993
- 1993-08-27 DE DE69330468T patent/DE69330468T2/en not_active Expired - Lifetime
- 1993-08-27 DK DK93920389T patent/DK0714539T3/en active
- 1993-08-27 AT AT93920389T patent/ATE203347T1/en active
- 1993-08-27 PT PT93920389T patent/PT714539E/en unknown
- 1993-08-27 KR KR1019960700942A patent/KR100321219B1/en not_active IP Right Cessation
- 1993-08-27 ES ES93920389T patent/ES2158864T3/en not_active Expired - Lifetime
- 1993-08-27 EP EP00204728A patent/EP1093095A3/en not_active Withdrawn
- 1993-08-27 EP EP00204727A patent/EP1093094A3/en not_active Withdrawn
- 1993-08-27 JP JP50753395A patent/JP3372255B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2455673A1 (en) | 1974-11-25 | 1976-05-26 | Gernot Lucas | Vending machine for ice-cream - used suction head to pick up wrapped blocks of ice-cream from stack in refrigerator |
US4787533A (en) | 1986-12-17 | 1988-11-29 | SML Alcatel | Dispenser for flat products |
US5025950A (en) | 1990-01-16 | 1991-06-25 | Hobart Corporation | Apparatus for storing and dispensing frozen comestibles |
Also Published As
Publication number | Publication date |
---|---|
KR960704288A (en) | 1996-08-31 |
EP1093095A3 (en) | 2003-01-08 |
DE69330468D1 (en) | 2001-08-23 |
JP3372255B2 (en) | 2003-01-27 |
ES2158864T3 (en) | 2001-09-16 |
PT714539E (en) | 2001-12-28 |
EP1093094A3 (en) | 2003-01-08 |
KR100321219B1 (en) | 2002-06-24 |
DK0714539T3 (en) | 2001-09-24 |
ATE203347T1 (en) | 2001-08-15 |
DE69330468T2 (en) | 2002-04-18 |
JPH09502036A (en) | 1997-02-25 |
EP1093094A2 (en) | 2001-04-18 |
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