EP0466758A1 - Vending machine - Google Patents
Vending machineInfo
- Publication number
- EP0466758A1 EP0466758A1 EP19900905576 EP90905576A EP0466758A1 EP 0466758 A1 EP0466758 A1 EP 0466758A1 EP 19900905576 EP19900905576 EP 19900905576 EP 90905576 A EP90905576 A EP 90905576A EP 0466758 A1 EP0466758 A1 EP 0466758A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- vending machine
- shelf
- machine according
- carriage
- carriage member
- 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- Withdrawn
Links
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
- G07F11/38—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which the magazines are horizontal
- G07F11/42—Coin-freed apparatus for dispensing, or the like, discrete articles from non-movable magazines in which the magazines are horizontal the articles being delivered by motor-driven means
Definitions
- This invention relates to vending machines.
- a particular disadvantage of most vending machines is their inability to dispense articles of non-uniform shape, e.g. chocolate bars and similar products.
- One way of coping with this that has been devised is to provide a helical open-coil structure of large pitch and diameter so that individual articles can be located within successive turns of the "coils". This requires loading of the machine manually by a time- consuming, one-by-one, article insertion method and, due to the spacing between the articles, results in a low "fill ratio", i.e. the ratio of articles to required volume of machine.
- the restraining means comprises resiliently movable exit restrictor means.
- Said restraining means or exit restrictor means may comprise a fixed angled lip member and/or an angled resilient flap member.
- one of said members preferably said fixed lip member
- the other of said members is provided on an immediately adjacent upper shelf member which serves to constrain the articles in position on the first- mentioned shelf member.
- the drive means comprises an element providing a helical path extending longitudinally of the shelf member, the said carriage member being couplable to said element such that rotation of the element about its axis results in longitudinal movement of the carriage member.
- said helical path is provided by an open coil of relatively small diameter, the carriage member having a tag to enter in between a "turn" of the coil so as to be coupled to said element.
- the element may be a conventional externally threaded rod, and the said carriage member may be couplable to a nut threaded on said rod.
- Figure 1 is a schematic front elevation of a vending machine according to the present invention (with a front cover removed)
- Figure 2 is a schematic view taken along the line IT-II in
- FIG. 1 and Figure 3 is a schematic view taken in the direction of arrow III of Fig 2.
- the vending machine 10 comprises a plurality of shelf structures 12 extending left-to-right across the machine.
- Each shelf structure 12 is provided adjacent its rear edge with a substantially closed conduit 14 of rectangular-section extending longi tudinally of the shelf struc ⁇ ture and having a slotted top wall .
- each shelf structure 12 is provided with an extension 16 that i s either of resilient material or , as shown , is of non-resilient material and connected to a forward main platform 15 by a resilient strip 18.
- the main platform 15 At its left-hand end (as viewed in Fig. 1 ) the main platform
- each shelf structure 12 is provided with a fixed rigid lip 20 extending upwardly and leftwardly .
- the underside surface of each platform 15 is leftwards and which , together with the rigid lip 20 therebeneath , provides each shelf structure 12 with a resiliently restricted outlet 24 for the articles to be dispensed off that shelf structure .
- Two upstanding , laterally spaced , stud rods 26 are fixed in position at the rear of the vending machine 1 0.
- the shelf structures 12 are mounted by their rearward extensions 1 6 on the stud rods 26 , the separation between successive shelf structures 12 being set to predetermined spacings by short lengths of tubing 28 encompassing each rod 26 ( see Fig 3 ) .
- Permanent bending or deformation of the shelf structures 1 2 e. g . during loading of the shelf structures with articles to be vended ) is avoided due either to the resilient strips 1 8 or to the inherent resiliency of each extension 1 6 (when it is itself of resilient material ) .
- a carriage member 35 i s mounted on each shelf structure 1 2 for motion towards the sai d restricted outlet 24.
- Each carriage member has a set of three or four wheels 36 by which it can roll on the main platform
- the front plate 38 has an upstanding front plate 38 to push against a row of articles supported by the main platform 1 5.
- the front plate 38 rises upwards from a horizontal plate 40 which extends rearwardly of the machine to overlie the rectangular-section conduit 1 4.
- a pair of r ibs 42 , 44 depend from plate 40 to lie one each side of an upstanding conduit wall 13.
- upstanding wall 13 guides the ribs 42, 44 and thus the carriage 35 for linear movement longitudinally of the shelf structure 12.
- Plate 40 is also provided with a depending tag 45
- This tag 45 is inserted into the slot in the wall of the conduit 14 so as to lie between a 'turn 1 of a helical element 46 extending longitudinally in the conduit 14.
- the helical element 46 comprises an open coil of small pitch and small diameter (less than 25 mm and preferably of the
- Each helical element 46 is attached to the output drive shaft of an electric motor 48 located adjacent the right-hand end of the associated shelf structure 12.
- the spaces between successive shelf structures 12 communicate, at their left-hand ends, with a vertical shaft l5or chute 55 having its bottom provided by a metal deflector plate 56.
- the deflector plate 56 is of arcuate shape and is pivoted at 57 its lowermost, right-hand end.
- the metal deflector plate 56 is urged resiliently in a clockwise direction (as viewed in Fig.1 ) about its pivot axis 57 0 so as to contact a fixed metal plate 49 and close a first electrical line through the metal plates 49 and 56.
- Another fixed metal plate 59 is disposed to the other side of deflector plate 56 such as to be contacted by it when plate 56 pivots anti-clockwise about its pivot axis 57 and so as 5 thereby to close a second electrical line through the metal plates 56 and 59.
- This arrangement of metal plates 49, 56 and 59 functions as a 2-way electrical switch which is referred to below (and is represented by chain lines in Fig. 1) by the reference numeral 58.
- Each electric motor 48 is connected in series with an associated motor-switching relay (or equivalent solid-state device) specific to that motor, and all of such series connections are connected to the first electrical line of the switch 58.
- the second electrical line of switch 58 is in use connected to an escrow unit of coin-freed apparatus such that the escrow unit will operate to discharge its contents of coins or tokens into a cash collection box when the second electrical line of switch 58 is closed.
- the arrangement is such that when a relay is closed (or a relay-equivalent solid state device is operated) to start a specific motor 48, the latter will rotate its associated helical element 46 which, via tag 45, will drive carriage member 35 leftwards (as viewed in Fig 1). As a result, the carriage front plate 38 will push a whole row of the articles upon platform 15 in the same leftward direction against the resiliently restricted outlet or exit restrictor 24. The leftward motion continues until the resilience (provided by flap member 22 ) is overcome and the endrnost article drops off the shelf structure 12 so as to fall down the chute 55.
- the dispensed article passes through a one-way flap 60 that is pivotal ly supported by an upper horizontal axle 61.
- the arrangement is such that the flap 60 has a limit to its anti-clockwise pivotal movement about the axle 61 , this limit corresponding generally to the position shown in broken lines in Fig 1 , whereby a user of the vending machine cannot insert a hand up the chute 55 to pull an article from off a shelf structure 12.
- the axle 61 is provided with a cranked arm 62 that is engageable with a switch 64 connected in a circuit that provides an audible or visual signal when the switch 64 is actuated by passage of an article between the flap 60 and the bottom deflector plate 56.
- This signal serves to notify a user of the vending machine that a desired article has been dispensed and is available for collection in a collection zone 65 accessible through the front wall of the vending machine 10.
- Alternatively, such a signal can be actuated by closure of the second electrical line through switch 58 on contact of metal plates 56 and 59.
- the illustrated vending machine can be used for storing and vending or dispensing (e.g. by vending) items of irregular shape, such as chocolate bars and sandwiches in triangular-shaped moulded packs .
- items of irregular shape such as chocolate bars and sandwiches in triangular-shaped moulded packs .
- such items can be loaded very easily into the illustrated machine from the front; and in being urged into ⁇ ide-by-side contact by the carriages 35, will occupy minimum machine space.
- the illustrated machine is of relatively simple construction. It can therefore be readily assembled from its component parts by non-skilled labour and can be readily modified for vending different products (e.g. to sell chocolate bars in place of cigarettes) by simply changing the lengths of tubing 28 so as to change the spacing between the neighbouring shelf structures 12.
- each electric motor 48 may be associated with switch means responsive to the load on the motor to cut out the motor in the event that the load thereon is too high, e.g. in the event of jamming.
- Each of such load responsive switches may be actuated by the compressive forces arising in the associated helical element 46 (driven by that motor 48) as a result of the increased resistance to rotation of the helical element, or by the arcuate deformation of the associated helical element 46 as a result of such compressive forces.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vending Machines For Individual Products (AREA)
Abstract
Un distributeur automatique comprend une pluralité d'éléments d'étagères allongés superposés (12) destinés à supporter les articles à distribuer; un chariot à roues (35) monté sur chaque élément d'étagère pour rouler sur celles-ci, et doté d'un pousseur (35) venant au contact des articles; un moteur (48) entraînant une bobine (46) dans les spires de laquelle est engagé un repère (45) faisant partie de l'élément de chariot (35) afin d'entraîner ce dernier vers une extrémité de distribution dudit élément d'étagère (12); ainsi que des moyens de maintien souples (20, 22) adjacents à ladite extrémité de distribution dudit élément d'étagère (12), destinés à maintenir les articles pour les empêcher de tomber.A vending machine includes a plurality of elongated stacked shelf elements (12) for supporting the items to be dispensed; a wheeled cart (35) mounted on each shelf member for rolling thereon, and provided with a pusher (35) coming into contact with the articles; a motor (48) driving a coil (46) in the turns of which is engaged a mark (45) forming part of the trolley element (35) in order to drive the latter towards a distribution end of said shelf element (12); as well as flexible holding means (20, 22) adjacent to said dispensing end of said shelf element (12), intended to hold the articles to prevent them from falling.
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8907812 | 1989-04-06 | ||
GB898907812A GB8907812D0 (en) | 1989-04-06 | 1989-04-06 | Vending machine |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0466758A1 true EP0466758A1 (en) | 1992-01-22 |
Family
ID=10654588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900905576 Withdrawn EP0466758A1 (en) | 1989-04-06 | 1990-04-06 | Vending machine |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0466758A1 (en) |
GB (1) | GB8907812D0 (en) |
WO (1) | WO1990012377A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6230932B1 (en) | 1996-03-29 | 2001-05-15 | Dpc, International, Inc. | Dispensing machine for printed publication |
US5813568A (en) * | 1996-03-29 | 1998-09-29 | Dpc International, Inc. | Dispensing machine for newspapers and magazines |
US6082580A (en) * | 1998-01-26 | 2000-07-04 | Axxess Technologies, Inc. | Article dispensing apparatus |
DE69807342T2 (en) * | 1998-11-30 | 2003-04-24 | Sanyo Electric Co | Goods storage module for vending machines |
CZ9801U1 (en) * | 2000-02-08 | 2000-03-27 | Ondrej Szczotka | Packed products - especially drinks - vending machine |
US6318591B1 (en) | 2000-04-27 | 2001-11-20 | Dpc International, Inc. | Dispensing machine for printed publications |
ES2277517B1 (en) * | 2005-05-18 | 2008-06-01 | Jofermar, S.A. | UNIT EXTRACTOR SYSTEM OF THE PRODUCT IN EXPENDING MACHINES. |
ES2273600B1 (en) * | 2005-10-21 | 2008-03-16 | A Todas Horas Barcelona, S.L. | INSTALLATION FOR THE AUTOMATIC DISPENSATION OF COMMERCIAL PRODUCTS. |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB481788A (en) * | 1936-07-10 | 1938-03-17 | Geerlof Witteveen | Coin freed vending machine for packets filled with cigarettes or cigars or other articles |
US3348732A (en) * | 1966-09-02 | 1967-10-24 | Schwarz Heinz Walter | Article dispensing device |
US3737071A (en) * | 1972-03-17 | 1973-06-05 | Vendo Co | Product dispensing apparatus |
US3862704A (en) * | 1973-08-07 | 1975-01-28 | Clarence Frederick Millies | Adaptor system for a vending machine to adapt it to the vending of various size articles |
US3952915A (en) * | 1974-03-22 | 1976-04-27 | Rowe International, Inc. | Delivery unit for helical feed merchandising machine |
FR2602493B1 (en) * | 1986-08-07 | 1989-06-30 | App Automatiques Ste Indle | DEVICE FOR DISPENSING PRODUCTS OF THE SCREW TYPE |
-
1989
- 1989-04-06 GB GB898907812A patent/GB8907812D0/en active Pending
-
1990
- 1990-04-06 EP EP19900905576 patent/EP0466758A1/en not_active Withdrawn
- 1990-04-06 WO PCT/GB1990/000535 patent/WO1990012377A1/en active Application Filing
Non-Patent Citations (1)
Title |
---|
See references of WO9012377A1 * |
Also Published As
Publication number | Publication date |
---|---|
GB8907812D0 (en) | 1989-05-17 |
WO1990012377A1 (en) | 1990-10-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19911018 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB IT LI LU NL SE |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RATZKER, HERMAN BERTHOLD |
|
RBV | Designated contracting states (corrected) |
Designated state(s): DE GB |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 19931118 |
|
19U | Interruption of proceedings before grant |
Effective date: 19940225 |
|
19W | Proceedings resumed before grant after interruption of proceedings |
Effective date: 20210201 |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: GRANT OF PATENT IS INTENDED |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
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18D | Application deemed to be withdrawn |
Effective date: 20210504 |