EP0714841A1 - Method and apparatus for dispensing objects - Google Patents

Method and apparatus for dispensing objects Download PDF

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Publication number
EP0714841A1
EP0714841A1 EP94810676A EP94810676A EP0714841A1 EP 0714841 A1 EP0714841 A1 EP 0714841A1 EP 94810676 A EP94810676 A EP 94810676A EP 94810676 A EP94810676 A EP 94810676A EP 0714841 A1 EP0714841 A1 EP 0714841A1
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EP
European Patent Office
Prior art keywords
stack
objects
taken
entrained
retaining
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP94810676A
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German (de)
French (fr)
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EP0714841B1 (en
Inventor
Maurice Engelmann
Nicolas Engelmann
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Individual
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Individual
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Publication date
Application filed by Individual filed Critical Individual
Priority to AT94810676T priority Critical patent/ATE178557T1/en
Priority to DE69417752T priority patent/DE69417752T2/en
Priority to EP94810676A priority patent/EP0714841B1/en
Publication of EP0714841A1 publication Critical patent/EP0714841A1/en
Application granted granted Critical
Publication of EP0714841B1 publication Critical patent/EP0714841B1/en
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/46Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/52Friction retainers acting on under or rear side of article being separated
    • B65H3/5207Non-driven retainers, e.g. movable retainers being moved by the motion of the article
    • B65H3/523Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned over articles separated from the bottom of the pile
    • B65H3/5238Retainers of the pad-type, e.g. friction pads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H1/00Supports or magazines for piles from which articles are to be separated
    • B65H1/04Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile
    • B65H1/06Supports or magazines for piles from which articles are to be separated adapted to support articles substantially horizontally, e.g. for separation from top of pile for separation from bottom of pile
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H3/00Separating articles from piles
    • B65H3/46Supplementary devices or measures to assist separation or prevent double feed
    • B65H3/56Elements, e.g. scrapers, fingers, needles, brushes, acting on separated article or on edge of the pile

Definitions

  • the present invention relates to a method by which a flat object disposed at one end of a stack of said objects is removed from said stack to be delivered to a user, pressure being exerted on said object by the stack so that a surface of the the object is in contact with drive means capable of driving the object along a path perpendicular to the axis of the stack in order to distribute it on request to a user, retaining means being provided for retaining the objects in the stack adjacent to the object to be sampled.
  • the invention also relates to a device allowing the application of this method.
  • Patent EP-A-0.339.059 describes a dispenser of objects allowing to distribute piece by piece and automatically thin and flexible objects. Given that during its passage inside said device the object performs a path comprising two opposite curvatures, the device described can only distribute thin and flexible objects and therefore could not apply to the distribution of a relatively relatively small object. thick and / or rigid.
  • a first object of the invention is therefore to propose a method as well as a device for the distribution of objects, which can be used to distribute both thin and flexible objects, such as for example tickets or tickets as possibly objects thicker and / or more rigid, such as for example cigarette packs or credit cards, this by providing means for driving the object to be taken as well as means for retaining the subsequent objects, simple to design and operation.
  • Another object of the invention is to provide a tamper-evident dispensing device.
  • the object 20 disposed at the bottom of the stack comes to rest on drive means 3, here consisting of a friction drive roller 30 and a support roller 31.
  • the two upper generators of the rollers 30 and 31 define a support plane for the object 20, this plane preferably being horizontal.
  • the axis of the drive roller 30 is driven by motorized means 32, the latter being controlled by a control unit 33 or, for a simpler embodiment, the axis of the roller 30 can be directly driven by mechanical means, for example a lever accessible from the outside.
  • All or part of the outer peripheral surface of the friction drive roller 30 comprises an adhesive coating 34, preferably rubberized, and which may include drive grooves, as shown on a portion of said surface, so that it can be extracted by friction the object 20 disposed at the bottom of the stack when the motorized means 32 actuate the drive roller 30 in the direction indicated by the arrow.
  • the support roller 31 is formed of any material, and pivots freely on its axis when the object 20 is displaced. It could be replaced by an immobile support surface.
  • this unit 33 controls the starting of the motor 32 in order to rotate the friction drive roller 30 in the direction indicated by the arrow, then frictionally driving the object 20 disposed at the very bottom of the stack, bearing on the rollers 30 and 31 as mentioned previously, towards guide and retaining means 4.
  • the object 20 first passes through an opening 40 arranged between the roller 30 and the lower edge 41A of a vertical wall portion 41, then comes to bear on a roller 42 in free rotation, against which it is pressed by a retaining blade 43, preferably made of rubber, of which the utility will be explained below. Still pushed by the roller 30, the object 20 comes into abutment inside a V consisting of an oblique portion 15 of an edge of the lower porton of the wall 11 and of a surface portion, of preferably semi-circular, of a movable retaining flap 44, as seen in FIG. 2.
  • the movable flap 44 is slidably mounted by a slide 45 on an upper and inner portion of the wall 11, so as to close or uncover, depending on its position, an outlet slot 16 arranged between the upper and lower portions of the wall 11 and allowing the object 20 to exit.
  • a slide 45 on an upper and inner portion of the wall 11, so as to close or uncover, depending on its position, an outlet slot 16 arranged between the upper and lower portions of the wall 11 and allowing the object 20 to exit.
  • the distance between the exit slot 16 and the vertical plane containing the axis of the rou the water 30 is determined so that when the rear end of the object 20 comes in close proximity to this plane, a sufficient portion of the front part of the object 20 has passed through the slot 16 so that the the object 20 can easily be grasped by the user and completely extracted from the device, as can be seen in FIG. 3.
  • the unit 33 controls the stopping of the rotation of the roller 30 when the rear end of the object 20 is in the immediate vicinity of the vertical plane mentioned above.
  • the retaining means 4 are intended to prevent more than one object at the same time being delivered by the exit slot 16.
  • the opening 40 is limited by a lower edge 41A of a vertical wall portion 41.
  • the objects 21 and following arranged above the object 20 to be sampled should abut against the interior face of this wall portion 41 and thus be prevented from following the object 20.
  • FIG. 3 shows that an object 21 may have passed through the opening 40 in addition to the object 20.
  • the retaining blade 43 which has been mentioned previously is intended to retain that or those of the objects 21 in addition to the object 20 to be extracted and which would have passed through the opening 40.
  • the tapered end of the blade 43 is supported on the roller 42, allowing the object 20 to pass, but the pressing force is nevertheless sufficient to prevent the passage of the following objects 21. If, however, an object 21 could have passed under the retaining blade 43, it can be seen in FIG. 4 that the movable flap 44 represents a sufficient barrier to safely stop the object 21 before it passes through the slot 16. In indeed, even if the object 20 was able to lift the movable flap 44 in the manner described above, the object 21, resting on the plane represented by the upper surface of the object 20, cannot benefit from the lifting effect of the movable flap 44 provided by the inclined surface portion 15.
  • the object 21 can only abut against this flap, without being able to pass underneath and follow the object 20.
  • a final precaution making it possible to prevent the exit of an object 21 may consist in limiting the vertical displacement of the movable flap 44 to a value only very slightly greater than the thickness of an object , as well as limiting the thickness of the fe nte 16 in order to allow the passage of only one object at a time.
  • the path followed by the object 20 inside the device is rectilinear, according to the plane of the object 20, the latter never having to be bent; this is obtained by aligning the lower end of the stack with the roller 42 and the slot 16.
  • the storage part 12 consists of four angles 13; it is understood that other forms of execution may be provided, for example one or more of the faces of the storage part which may be constituted by solid or perforated plates.
  • a detector 17 of known technique is arranged in a suitable place towards the bottom of the storage part 12, so as to detect that the stack is soon empty of objects and that it is necessary to replenish it.
  • This detector 17 can also act on the control unit 33 in order to prevent delivering an object when the stack arrives below a minimum stock.
  • the drive part 3, described until now as consisting of a single roller 30, can also be designed according to various embodiments or variants. Instead of a single roller 30, it is also possible to have two or more rollers arranged parallel to each other under the storage part, each of them being able to be driven in rotation.
  • the rubberized part 34 of the roller (s) 30 need not extend over the entire width of the roller (s), respectively of the object 20, but or could also very well have two or more rubberized portions arranged side by side on each roll with a space between them.
  • Another embodiment of the drive means 3 is shown in Figure 5 where instead of the roller 30 there is an endless drive belt 35, also preferably rubberized, circulating around two rollers 36, one at least of them being motorized. This latter embodiment of the drive means makes it possible in particular to bring the object 20 in the immediate vicinity of the roller 42 and the retaining blade 43, which may be particularly suitable for very flexible objects 20.
  • FIG. 6 Another embodiment of the drive means is visible in Figure 6 where we see that the stack of objects first comes to rest on a support roller 31 in free rotation, the drive of the object 20 being obtained by a pusher 37, pushing the object 20 by its rear face under the action of motorized means 38 of known technique, or as before, for a simpler embodiment, the pusher 37 can be activated by mechanical means, lever or push-button, accessible from the outside. Since the height of the pusher 37 cannot exceed that of the object 20, this embodiment is particularly usable for objects of a certain thickness, for example packs of cigarettes. Instead of relying on the roller 31, it is also possible to provide slides (not shown in the figure) on which the two lateral portions of the underside of the object 20 can be supported and between which can pass the pusher drive mechanism 37.
  • this flap 44 can also be of a shape other than circular, for example arcuate or even in an inclined plane.
  • the length of the movable flap 44 is preferably slightly greater than the length of the slot 16, so as to completely close this slot when the flap 44 is lowered.
  • the slot 16 is tamper-proof and it is impossible to insert a blade or pliers therein to remove an object 20 without having paid the necessary amount by the cashing device 14.
  • the flap 44 may include spring means, symbolized at 46 so that the flap 44 is fairly firmly pressed against the bottom; the action of these spring means 46 should not, however, prevent the lifting of the flap 44 under the action of the thrust exerted by the object 20.
  • locking means 47 controlled by the unit 33 which allow the opening of the flap 44 only when an object 20 has been regularly ordered.
  • An additional means making it possible to prevent theft of the device consists in extending the slot 16, as shown in broken lines in FIG. 1.
  • the next object 21 may be in different positions depending on which retaining means has stopped it. So object 21 can have been stopped directly by the lower edge 41A of the wall 41 (see FIG. 6) and consequently have not moved from the stack, or else it may have been part of the exit path and have been blocked by the blade 43 ( see Figure 3) or it may have accompanied the object 20 near the slot 16 and have been blocked only by the movable flap 44 (see Figure 4).
  • the next object 21 becomes the next object to be delivered 20.
  • control unit 33 It is necessary for the control unit 33 to be able to know its position in order to control the advance of the roller 30 only the amount necessary to allow the new object 20 to protrude from the slot 16 in order to be grasped by the user.
  • position detection means preferably cells 18 of known technique (see FIG. 1) are arranged along this path in order to detect the starting position of the new object 20.
  • the device 1 has been described above with an object to be removed placed below the stack, a pressure being exerted on the object 20 by the mass of the objects 2 of the stack, possibly increased by the pressure exerted by the block 22 arranged at the top of the stack.
  • This arrangement could just as easily be reversed, the object to be removed 20 being placed at the top of the stack, the pressure which the upper face of the object 20 must then exert against the friction roller 30 which is superimposed on it being obtained by pressure means, for example spring, which act on the object disposed below the stack.
  • a representation of this embodiment would be obtained by reversing FIG. 1, the block 22 then representing the pressure means mentioned.
  • the process and the device described above make it possible to extract a flat object, which can be thin and flexible as well as rigid and thick, while ensuring that the object or objects adjacent to the object to be extracted are retained securely. inside the device.
  • the means provided for this purpose are simple in design, with very few moving parts and, in particular, make the device inviolable.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Branching, Merging, And Special Transfer Between Conveyors (AREA)
  • Vending Machines For Individual Products (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
  • Pile Receivers (AREA)

Abstract

The dispenser consists of a drive (3) which moves the bottom sheet (20) of a stack (2) while the remainder of the stack is held in place by a retainer. Supplementary stops (42,43,44) prevent more than one article being dispensed at a time, with a wing (44) able to move adjacent to the dispenser's outlet slot (16) and acting as an anti-theft device. The first of the retaining stops (41A) is formed by the bottom edge of the housing wall containing the flat sheets, and is located at a distance from the bottom of the stack which is slightly greater than the thickness of one sheet. The supplementary components comprise a flexible vane (43) and a cylindrical thrust surface.

Description

La présente invention concerne un procédé par lequel un objet plat disposé à une extrémité d'un empilage desdits objets est prélevé dudit empilage pour être délivré à un utilisateur, une pression étant exercée sur ledit objet par l'empilage afin qu'une surface de l'objet soit en contact avec des moyens d'entraînement aptes à entraîner l'objet selon un trajet perpendiculaire à l'axe de l'empilage afin de le distribuer sur demande à un utilisateur, des moyens de retenue étant prévus pour retenir le ou les objets de l'empilage adjacents à l'objet à prélever. L'invention concerne aussi un dispositif permettant l'application de ce procédé.The present invention relates to a method by which a flat object disposed at one end of a stack of said objects is removed from said stack to be delivered to a user, pressure being exerted on said object by the stack so that a surface of the the object is in contact with drive means capable of driving the object along a path perpendicular to the axis of the stack in order to distribute it on request to a user, retaining means being provided for retaining the objects in the stack adjacent to the object to be sampled. The invention also relates to a device allowing the application of this method.

Le brevet EP-A-0.339.059 décrit un distributeur d'objets permettant de distribuer pièce par pièce et automatiquement des objets minces et souples. Vu que durant son passage à l'intérieur dudit dispositif l'objet effectue un trajet comportant deux courbures opposées, le dispositif décrit ne peut distribuer que des objets minces et souples et ne pourrait donc pas s'appliquer à la distribution d'un objet relativement épais et/ou rigide.Patent EP-A-0.339.059 describes a dispenser of objects allowing to distribute piece by piece and automatically thin and flexible objects. Given that during its passage inside said device the object performs a path comprising two opposite curvatures, the device described can only distribute thin and flexible objects and therefore could not apply to the distribution of a relatively relatively small object. thick and / or rigid.

Le dispositif décrit dans la demande EP-A-0.543.559, bien que décrit pour être utilisé pour distribuer des enveloppe, pourrait aussi être utilisé pour des objets plus épais et/ou plus rigides. Toutefois ce dispositif décrit des moyens assez compliqués, comprenant plusieurs rouleaux et courroies d'entraînement nécessaires pour l'entraînement de l'objet à distribuer ainsi que pour retenir le ou les objets ultérieurs.The device described in application EP-A-0.543.559, although described for being used to distribute envelopes, could also be used for thicker and / or more rigid objects. However, this device describes fairly complicated means, comprising several rollers and drive belts necessary for driving the object to be dispensed as well as for retaining the subsequent object or objects.

Un premier but de l'invention est donc de proposer un procédé ainsi qu'un dispositif pour la distribution d'objets, pouvant être utilisé pour distribuer aussi bien des objets minces et souples, comme par exemple des billets ou des tickets que des objets éventuellement plus épais et/ou plus rigides, comme par exemple des paquets de cigarettes ou des cartes de crédit, ceci en prévoyant des moyens d'entraînement de l'objet à prélever ainsi que des moyens de retenue des objets ultérieurs, simples de conception et de fonctionnement.A first object of the invention is therefore to propose a method as well as a device for the distribution of objects, which can be used to distribute both thin and flexible objects, such as for example tickets or tickets as possibly objects thicker and / or more rigid, such as for example cigarette packs or credit cards, this by providing means for driving the object to be taken as well as means for retaining the subsequent objects, simple to design and operation.

Un autre but de l'invention est de proposer un dispositif de distribution inviolable.Another object of the invention is to provide a tamper-evident dispensing device.

Ces différents buts sont obtenus tout d'abord par un procédé de distribution d'objets conforme aux caractéristiques des revendications 1 à 3, ainsi que par un dispositif de distribution d'objets possédant les caractéristiques des revendications 4 à16.These various aims are obtained firstly by a method of distributing objects in accordance with the characteristics of claims 1 to 3, as well as by a device for distributing objects having the characteristics of claims 4 to 16.

Le procédé et le dispositif selon l'invention sont décrits ci-dessous en se référant au dessin annexé comportant les figures où:

  • la figure 1 représente une vue latérale en coupe d'une forme d'exécution préférentielle d'un dispositif de distribution d'objets selon l'invention,
  • la figure 2 représente une vue partielle du dispositif précédent montrant le fonctionnement d'un volet mobile,
  • la figure 3 montre le fonctionnement de deux des moyens de retenue,
  • la figure 4 montre le fonctionnement du volet mobile comme moyen de retenue,
  • la figure 5 montre une autre forme d'exécution des moyens d'entraînement, et
  • la figure 6 montre encore une autre forme d'exécution des moyens d'entraînement appliquée pour des objets ayant une certaine épaisseur, et
   A la figure 1, le dispositif de distribution d'objets 1 présente une face avant 10 accessible à l'utilisateur alors que toute la partie du dispositif disposée de l'autre côté (sur la partie droite de la figure) de la paroi de séparation 11 n'est pas accessible à l'utilisateur. Le dispositif 1 comprend tout d'abord une partie de stockage 12 d'objets 2, ceux-ci étant empilés les uns sur les autres. De préférence la partie de stockage 12 est constituée de quatre cornières 13 disposées verticalement et dont les parties concaves forment les quatre arêtes latérales verticales d'un volume de stockage dont les dimensions perpendiculaires auxdites arêtes correspondent aux dimensions de longueur et de largeur d'un objet 2. On comprend donc que la pile d'objets 2 est introduite par le haut de la partie de stockage 12, qu'elle est maintenue entre les quatre cornières 13, les objets 2 ayant tendance à descendre le long desdites cornières àl'intérieur du volume de stockage 12 sous l'action de la gravité.The method and the device according to the invention are described below with reference to the appended drawing comprising the figures where:
  • FIG. 1 represents a side view in section of a preferred embodiment of an object distribution device according to the invention,
  • FIG. 2 represents a partial view of the previous device showing the operation of a movable flap,
  • FIG. 3 shows the operation of two of the retaining means,
  • FIG. 4 shows the operation of the movable flap as a retaining means,
  • FIG. 5 shows another embodiment of the drive means, and
  • FIG. 6 shows yet another embodiment of the drive means applied for objects having a certain thickness, and
In FIG. 1, the object distribution device 1 has a front face 10 accessible to the user while the entire part of the device arranged on the other side (on the right part of the figure) of the partition wall It is not accessible to the user. The device 1 firstly comprises a storage part 12 for objects 2, these being stacked on top of each other. Preferably the storage part 12 consists of four angles 13 arranged vertically and whose concave parts form the four vertical side edges of a storage volume whose dimensions perpendicular to said edges correspond to the length and width dimensions of an object 2. It is therefore understood that the stack of objects 2 is introduced from the top of the storage part 12, that it is held between the four angles 13, the objects 2 tending to descend along said angles inside the storage volume 12 under the action of gravity.

L'objet 20 disposé au bas de la pile vient s'appuyer sur des moyens d'entraînement 3, constitués ici d'un rouleau d'entraînement à friction 30 et d'un rouleau d'appui 31. Les deux génératrices supérieures des rouleaux 30 et 31 définissent un plan d'appui de l'objet 20, ce plan étant de préférence horizontal. L'axe du rouleau d'entraînement 30 est entraîné par des moyens motorisés 32, ces derniers étant commandés par une unité de commande 33 ou, pour une forme d'exécution plus simple, l'axe du rouleau 30 peut être directement entraîné par des moyens mécaniques, par exemple un levier accessible depuis l'extérieur. Tout ou partie de la surface périphérique extérieure du rouleau d'entraînement à friction 30 comprend un revêtement adhérent 34, de préférence caoutchouté, et pouvant comporter des rainures d'entraînement, comme représenté sur une portion de ladite surface, de manière à pouvoir extraire par friction l'objet 20 disposé au bas de la pile lorsque les moyens motorisés 32 actionnent le rouleau d'entraînement 30 dans le sens indiqué par la flèche. Le rouleau d'appui 31 est formé d'un matériau quelconque, et pivote librement sur son axe lors du déplacement de l'objet 20. Il pourrait être remplacé par une surface d'appui immobile.The object 20 disposed at the bottom of the stack comes to rest on drive means 3, here consisting of a friction drive roller 30 and a support roller 31. The two upper generators of the rollers 30 and 31 define a support plane for the object 20, this plane preferably being horizontal. The axis of the drive roller 30 is driven by motorized means 32, the latter being controlled by a control unit 33 or, for a simpler embodiment, the axis of the roller 30 can be directly driven by mechanical means, for example a lever accessible from the outside. All or part of the outer peripheral surface of the friction drive roller 30 comprises an adhesive coating 34, preferably rubberized, and which may include drive grooves, as shown on a portion of said surface, so that it can be extracted by friction the object 20 disposed at the bottom of the stack when the motorized means 32 actuate the drive roller 30 in the direction indicated by the arrow. The support roller 31 is formed of any material, and pivots freely on its axis when the object 20 is displaced. It could be replaced by an immobile support surface.

Ainsi, lorsqu'un utilisateur demande que lui soit délivré un objet 20, par exemple en introduisant un montant déterminé dans une partie d'encaissement de monnaie schématisée en 14 sur la figure, et après que le compte ait été vérifié et que quittance ait été donnée à l'unité de commande 33 pour délivrer un objet, cette unité 33 commande la mise en marche du moteur 32 afin de faire pivoter le rouleau d'entraînement à friction 30 dans le sens indiqué par la flèche, entraînant alors par friction l'objet 20 disposé tout au bas de la pile, en appui sur les rouleaux 30 et 31 comme mentionné précédemment, vers des moyens de guidage et de retenue 4. L'objet 20 passe tout d'abord par une ouverture 40 aménagée entre le rouleau 30 et la bordure inférieure 41A d'une portion de paroi verticale 41, puis vient en appui sur un rouleau 42 en rotation libre, contre lequel il est pressé par une lame de retenue 43, de préférence en caoutchouc, dont l'utilité sera expliquée plus bas. Toujours poussé par le rouleau 30, l'objet 20 arrive en butée à l'intérieur d'un V constitué d'une portion oblique 15 d'une bordure de la porton inférieure de la paroi 11 et d'une portion de surface, de préférence demi-circulaire, d'un volet de retenue mobile 44, comme on le voit à la figure 2. Le volet mobile 44 est monté de manière coulissante par une glissière 45 sur une portion supérieure et intérieure de la paroi 11, de manière à obturer ou découvrir, selon sa position, une fente de sortie 16 aménagée entre les portions supérieure et inférieure de la paroi 11 et permettant la sortie de l'objet 20. Lorsque la face avant ou l'arête avant de l'objet 20 est poussée au fond du V, l'appui apporté par la portion de surface oblique 15 tend à légèrement soulever l'extrémité avant de l'objet 20, soulevant de même le volet mobile 44 et découvrant de ce fait la fente de sortie 16. La distance entre la fente de sortie 16 et le plan vertical contenant l'axe du rouleau 30 est déterminée de manière à ce que lorsque l'extrémité arrière de l'objet 20 arrive à proximité immédiate de ce plan, une portion suffisante de la partie avant de l'objet 20 ait passé par la fente 16 de manière àce que l'objet 20 puisse facilement être saisi par l'utilisateur et complètement extrait du dispositif, comme on peut le voir sur la figure 3. De préférence l'unité 33 commande l'arrêt de la rotation du rouleau 30 lorsque l'extrémité arrière de l'objet 20 est à proximité immédiate du plan vertical mentionné précédemment.Thus, when a user requests that an object 20 be delivered to him, for example by entering a determined amount in a part of cash collection shown diagrammatically at 14 in the figure, and after the account has been verified and that receipt has been given to the control unit 33 for delivering an object, this unit 33 controls the starting of the motor 32 in order to rotate the friction drive roller 30 in the direction indicated by the arrow, then frictionally driving the object 20 disposed at the very bottom of the stack, bearing on the rollers 30 and 31 as mentioned previously, towards guide and retaining means 4. The object 20 first passes through an opening 40 arranged between the roller 30 and the lower edge 41A of a vertical wall portion 41, then comes to bear on a roller 42 in free rotation, against which it is pressed by a retaining blade 43, preferably made of rubber, of which the utility will be explained below. Still pushed by the roller 30, the object 20 comes into abutment inside a V consisting of an oblique portion 15 of an edge of the lower porton of the wall 11 and of a surface portion, of preferably semi-circular, of a movable retaining flap 44, as seen in FIG. 2. The movable flap 44 is slidably mounted by a slide 45 on an upper and inner portion of the wall 11, so as to close or uncover, depending on its position, an outlet slot 16 arranged between the upper and lower portions of the wall 11 and allowing the object 20 to exit. When the front face or the front edge of the object 20 is pushed at the bottom of the V, the support provided by the oblique surface portion 15 tends to slightly raise the front end of the object 20, likewise lifting the movable flap 44 and thereby discovering the outlet slot 16. The distance between the exit slot 16 and the vertical plane containing the axis of the rou the water 30 is determined so that when the rear end of the object 20 comes in close proximity to this plane, a sufficient portion of the front part of the object 20 has passed through the slot 16 so that the the object 20 can easily be grasped by the user and completely extracted from the device, as can be seen in FIG. 3. Preferably the unit 33 controls the stopping of the rotation of the roller 30 when the rear end of the object 20 is in the immediate vicinity of the vertical plane mentioned above.

Vu le coefficient de friction existant entre l'objet 20 à prélever et celui 21 qui lui est directement superposé dans la pile, ce dernier a généralement tendance à être entraîné dans le même mouvement que celui de l'objet 20. Il en est de même pour les objets 2 directement superposés à l'objet 21. Les moyens de retenue 4 sont destinés à empêcher que plus d'un objet à la fois soit délivré par la fente de sortie 16. Comme mentionné plus haut, l'ouverture 40 (figure 1) est limitée par une bordure inférieure 41A d'une portion de paroi verticale 41. En principe, les objets 21 et suivants disposés au-dessus de l'objet 20 àprélever devraient venir buter contre la face intérieure de cette portion de paroi 41 et ainsi être empêchés de suivre l'objet 20. Si, pour des objets possédant une épaisseur non négligeable, par exemple des paquets de cigarettes, cette possibilité est relativement facile à réaliser en disposant la bordure 41A à une hauteur légèrement supérieure à une épaisseur d'objet et nettement inférieure à deux épaisseurs (voir figure 6), il n'en est pas de même pour des objets minces et relativement flexibles. Dans ce cas, la paroi 41 permettra uniquement de imiter à un nombre minimum, par exemple de 1 à 3 le nombre d'objets adjacents 21 suivant le mouvement de l'objet 20, les objets disposés au-dessus dans la pile étant retenus par la paroi 41. La figure 3 montre qu'un objet 21 a pu passer par l'ouverture 40 en sus de l'objet 20. La lame de retenue 43 dont il a été fait mention précédemment est destinée à retenir celui ou ceux des objets 21 en sus de l'objet 20 à extraire et qui auraient passé par l'ouverture 40. L'extrémité effilée de la lame 43 s'appuie sur le rouleau 42, laissant passer l'objet 20, mais la force d'appui est néanmoins suffisante pour empêcher le passage des objets 21 suivants. Au cas où néanmoins un objet 21 aurait pu passer par dessous la lame de retenue 43, on voit à la figure 4 que le volet mobile 44 représente une barrière suffisante pour arrêter avec sûreté l'objet 21 avant son passage par la fente 16. En effet, même si l'objet 20 a pu soulever le volet mobile 44 de la manière décrite plus haut, l'objet 21, s'appuyant sur le plan représenté par la surface supérieure de l'objet 20, ne peut bénéficier de l'effet de relèvement du volet mobile 44 apporté par la portion de surface inclinée 15. En conséquence, et vu la forme en arc de cercle de la face arrière du volet mobile 44, l'objet 21 ne pourra aller que buter contre ce volet, sans pouvoir passer dessous et suivre l'objet 20. Une ultime précaution permettant d'empêcher la sortie d'un objet 21 peut consister à limiter le déplacement vertical du volet mobile 44 à une valeur que très légèrement supérieure à l'épaisseur d'un objet, de même qu'à limiter l'épaisseur de la fente 16 afin de ne permettre le passage que d'un seul objet à la fois. Comme on a pu le remarquer sur les figures, le trajet que suit l'objet 20 à l'intérieur du dispositif est rectiligne, selon le plan de l'objet 20, celui-ci n'ayant jamais à être courbé; ceci est obtenu par l'alignement de l'extrémité inférieure de la pile avec le rouleau 42 et la fente 16.Considering the coefficient of friction existing between the object 20 to be sampled and the one 21 which is directly superimposed on it in the stack, the latter generally tends to be driven in the same movement as that of the object 20. It is the same for the objects 2 directly superimposed on the object 21. The retaining means 4 are intended to prevent more than one object at the same time being delivered by the exit slot 16. As mentioned above, the opening 40 (FIG. 1) is limited by a lower edge 41A of a vertical wall portion 41. In principle, the objects 21 and following arranged above the object 20 to be sampled should abut against the interior face of this wall portion 41 and thus be prevented from following the object 20. If, for objects having a significant thickness, for example packets of cigarettes, this possibility is relatively easy to achieve by placing the border 41A at a height slightly greater than an object thickness and clearly less than two thicknesses (see FIG. 6), it is not the same for thin and relatively flexible objects . In this case, the wall 41 will only make it possible to imitate a minimum number, for example from 1 to 3, the number of adjacent objects 21 depending on the movement of the object 20, the objects placed above in the stack being retained by the wall 41. FIG. 3 shows that an object 21 may have passed through the opening 40 in addition to the object 20. The retaining blade 43 which has been mentioned previously is intended to retain that or those of the objects 21 in addition to the object 20 to be extracted and which would have passed through the opening 40. The tapered end of the blade 43 is supported on the roller 42, allowing the object 20 to pass, but the pressing force is nevertheless sufficient to prevent the passage of the following objects 21. If, however, an object 21 could have passed under the retaining blade 43, it can be seen in FIG. 4 that the movable flap 44 represents a sufficient barrier to safely stop the object 21 before it passes through the slot 16. In indeed, even if the object 20 was able to lift the movable flap 44 in the manner described above, the object 21, resting on the plane represented by the upper surface of the object 20, cannot benefit from the lifting effect of the movable flap 44 provided by the inclined surface portion 15. Consequently, and given the shape of an arc of a circle of the rear face of the movable flap 44, the object 21 can only abut against this flap, without being able to pass underneath and follow the object 20. A final precaution making it possible to prevent the exit of an object 21 may consist in limiting the vertical displacement of the movable flap 44 to a value only very slightly greater than the thickness of an object , as well as limiting the thickness of the fe nte 16 in order to allow the passage of only one object at a time. As can be seen in the figures, the path followed by the object 20 inside the device is rectilinear, according to the plane of the object 20, the latter never having to be bent; this is obtained by aligning the lower end of the stack with the roller 42 and the slot 16.

A côté du principe de fonctionnement du dispositif décrit ci-dessus, on peut mentionner certaines dispositions constructives ainsi que certaines variantes. Il a été dit que la partie de stockage 12 était constituée de quatre cornières 13; il est bien entendu que d'autres formes d'exécution peuvent être prévues, par exemple une ou plusieurs des faces de la partie de stockage pouvant être constituées par des plaques pleines ou ajourées. D'autre part, il peut être avantageux de disposer un bloc de pression 22 ayant une masse déterminée au-dessus de la pile d'objets 2, de manière à avoir, lorsque la pile est à peu près complètement consommée et qu'il n'y reste que quelques objets, au moins une masse minimum permettant un bon appui de l'objet 20 sur le rouleau d'entraînement 30. De préférence un détecteur 17, de technique connue, est disposé en un endroit adéquat vers le bas de la partie de stockage 12, de manière àdétecter que la pile est bientôt vide d'objets et qu'il est nécessaire de la réalimenter. Ce détecteur 17 peut aussi agir sur l'unité de commande 33 afin d'empêcher de délivrer un objet lorsque la pile arrive en dessous d'un stock minimum. La partie d'entraînement 3, décrite jusqu'à présent comme constituée d'un unique rouleau 30, peut aussi être conçue selon diverses formes d'exécution ou variantes. Au lieu d'un seul rouleau 30, on peut aussi avoir deux ou plus de rouleaux disposés parallèlement entre eux sous la partie de stockage, chacun d'entre eux pouvant être entraîné en rotation. De même, il n'est pas nécessaire que la partie caoutchoutée 34 du ou des rouleaux 30 s'étende sur toute la largeur du ou des rouleaux, respectivement de l'objet 20, mais ou pourrait aussi très bien avoir deux ou plus portions caoutchoutées disposées côte à côte sur chaque rouleau avec un espace entre elles. Une autre forme d'exécution des moyens d'entraînement 3 est représentée à la figure 5 où au lieu du rouleau 30 on a une courroie d'entraînement sans fin 35, aussi de préférence caoutchoutée, circulant autour de deux rouleaux 36, l'un d'entre eux au moins étant motorisé. Cette dernière forme d'exécution des moyens d'entraînement permet en particulier d'amener l'objet 20 à proximité immédiate du rouleau 42 et de la lame de retenue 43, ce qui peut être particulièrement approprié pour des objets 20 très flexibles. Une autre forme d'exécution des moyens d'entraînement est visible à la figure 6 où on voit que la pile d'objets vient tout d'abord s'appuyer sur un rouleau d'appui 31 en rotation libre, l'entraînement de l'objet 20 étant obtenu par un poussoir 37, venant pousser l'objet 20 par sa face arrière sous l'action de moyens motorisés 38 de technique connue, ou comme précédemment, pour une forme d'exécution plus simple, le poussoir 37 peut être activé par des moyens mécaniques, levier ou poussoir, accessible depuis l'extérieur. Vu que la hauteur du poussoir 37 ne peut pas dépasser celle de l'objet 20, cette forme d'exécution est particulièrement utilisable pour des objets d'une certaine épaisseur, par exemple des paquets de cigarettes. Au lieu de s'appuyer sur le rouleau 31, il est aussi possible de prévoir des glissières (non représentées sur la figure) sur lesquelles les deux portions latérales de la face inférieure de l'objet 20 peuvent s'appuyer et entre lesquelles peut passer le mécanisme d'entraînement du poussoir 37. On voit aussi sur cette figure, que pour des objets relativement épais, il est plus facile de dimensionner l'ouverture 40 afin de retenir avec sûreté l'objet suivant 21. Dans ce dernier cas, il pourrait être possible de se passer de la retenue constituée par le rouleau 42 et la lame 43. La retenue constituée par ces deux derniers éléments peut aussi être conçue différemment que décrite plus haut, par exemple le rouleau 42 peut être remplacé par une surface d'appui, éventuellement arquée, sur laquelle vient s'appuyer la lame 43 qui peut aussi être constituée d'une lame ressort métallique. Comme on le voit à la figure 4, seule la portion inférieure du volet mobile 44 est efficace pour empêcher la sortie d'un objet 21; en conséquent la portion supérieure dudit volet peut être de forme quelconque, voire même être supprimée. En ce qui concerne la portion inférieure de ce volet 44, celle-ci peut aussi être d'une autre forme que circulaire, par exemple arquée ou même selon un plan incliné. La longueur du volet mobile 44 est de préférence légèrement supérieure à la longueur de la fente 16, de manière à fermer complètement cette fente lorsque le volet 44 est abaissé. De cette manière, la fente 16 est inviolable et il est impossible d'y enfoncer une lame ou une pince pour en prélever un objet 20 sans en avoir acquitté le montant nécessaire par le dispositif d'encaissement 14. Afin de rendre plus efficace cette protection contre le vol, le volet 44 peut comprendre des moyens à ressort, symbolisés en 46 afin que la volet 44 soit assez fermement appuyé contre le bas; l'action de ces moyens à ressort 46 ne doit toutefois pas empêcher la levée du volet 44 sous l'action de la poussée exercée par l'objet 20. Il est aussi possible d'inclure des moyens de verrouillage 47, commandés par l'unité 33 qui ne permettent l'ouverture du volet 44 que lorsqu'un objet 20 a été régulièrement commandé. Un moyen supplémentaire permettant d'empêcher de voler le dispositif consiste à prolonger la fente 16, comme représenté en traits mixtes sur la figure 1.Besides the operating principle of the device described above, there may be mentioned certain constructive provisions as well as certain variants. It has been said that the storage part 12 consists of four angles 13; it is understood that other forms of execution may be provided, for example one or more of the faces of the storage part which may be constituted by solid or perforated plates. On the other hand, it may be advantageous to have a pressure block 22 having a determined mass above the stack of objects 2, so as to have, when the stack is almost completely consumed and that there n there remain only a few objects, at least a minimum mass allowing good support of the object 20 on the drive roller 30. Preferably a detector 17, of known technique, is arranged in a suitable place towards the bottom of the storage part 12, so as to detect that the stack is soon empty of objects and that it is necessary to replenish it. This detector 17 can also act on the control unit 33 in order to prevent delivering an object when the stack arrives below a minimum stock. The drive part 3, described until now as consisting of a single roller 30, can also be designed according to various embodiments or variants. Instead of a single roller 30, it is also possible to have two or more rollers arranged parallel to each other under the storage part, each of them being able to be driven in rotation. Likewise, the rubberized part 34 of the roller (s) 30 need not extend over the entire width of the roller (s), respectively of the object 20, but or could also very well have two or more rubberized portions arranged side by side on each roll with a space between them. Another embodiment of the drive means 3 is shown in Figure 5 where instead of the roller 30 there is an endless drive belt 35, also preferably rubberized, circulating around two rollers 36, one at least of them being motorized. This latter embodiment of the drive means makes it possible in particular to bring the object 20 in the immediate vicinity of the roller 42 and the retaining blade 43, which may be particularly suitable for very flexible objects 20. Another embodiment of the drive means is visible in Figure 6 where we see that the stack of objects first comes to rest on a support roller 31 in free rotation, the drive of the object 20 being obtained by a pusher 37, pushing the object 20 by its rear face under the action of motorized means 38 of known technique, or as before, for a simpler embodiment, the pusher 37 can be activated by mechanical means, lever or push-button, accessible from the outside. Since the height of the pusher 37 cannot exceed that of the object 20, this embodiment is particularly usable for objects of a certain thickness, for example packs of cigarettes. Instead of relying on the roller 31, it is also possible to provide slides (not shown in the figure) on which the two lateral portions of the underside of the object 20 can be supported and between which can pass the pusher drive mechanism 37. It can also be seen in this figure, that for relatively thick objects, it is easier to size the opening 40 in order to securely hold the next object 21. In the latter case, it could be possible to do without the retainer constituted by the roller 42 and the blade 43. The retainer constituted by these last two elements can also be designed differently than described above, for example the roller 42 can be replaced by a surface of support, possibly arched, on which the blade 43 rests which can also consist of a metal spring blade. As seen in Figure 4, only the lower portion of the movable flap 44 is effective in preventing the exit of an object 21; consequently the upper portion of said flap can be of any shape, or even be eliminated. As regards the lower portion of this flap 44, it can also be of a shape other than circular, for example arcuate or even in an inclined plane. The length of the movable flap 44 is preferably slightly greater than the length of the slot 16, so as to completely close this slot when the flap 44 is lowered. In this way, the slot 16 is tamper-proof and it is impossible to insert a blade or pliers therein to remove an object 20 without having paid the necessary amount by the cashing device 14. In order to make this protection more effective against theft, the flap 44 may include spring means, symbolized at 46 so that the flap 44 is fairly firmly pressed against the bottom; the action of these spring means 46 should not, however, prevent the lifting of the flap 44 under the action of the thrust exerted by the object 20. It is also possible to include locking means 47, controlled by the unit 33 which allow the opening of the flap 44 only when an object 20 has been regularly ordered. An additional means making it possible to prevent theft of the device consists in extending the slot 16, as shown in broken lines in FIG. 1.

Comme on l'a vu précédemment, lorsque l'utilisateur retire l'objet 20 qui fait saillie hors de la fente 16, l'objet suivant 21 peut se trouver en des positions différentes selon quel moyen de retenue l'a arrêté. Ainsi, l'objet 21 peut avoir été arrêté directement par la bordure inférieure 41A de la paroi 41 (voir figure 6) et en conséquent ne pas avoir bougé de la pile, ou alors il peut avoir fait une partie du trajet de sortie et avoir été bloqué par la lame 43 (voir figure 3) ou encore il peut avoir accompagné l'objet 20 jusqu'à proximité de la fente 16 et n'avoir été bloqué que par le volet mobile 44 (voir figure 4). Lorsque l'objet 20 a été retiré du dispositif, l'objet suivant 21 devient le prochain objet à délivrer 20. Il est nécessaire que l'unité de commande 33 puisse connaître sa position afin de ne commander l'avance du rouleau 30 que de la quantité nécessaire pour permettre au nouvel objet 20 de faire saillie hors de la fente 16 afin d'être saisi par l'utilisateur. A cet effet des moyens de détection de position, de préférence des cellules 18 de technique connue (voir figure 1) sont disposées le long de ce chemin afin de détecter la position de départ du nouvel objet 20.As we have seen above, when the user removes the object 20 which projects from the slot 16, the next object 21 may be in different positions depending on which retaining means has stopped it. So object 21 can have been stopped directly by the lower edge 41A of the wall 41 (see FIG. 6) and consequently have not moved from the stack, or else it may have been part of the exit path and have been blocked by the blade 43 ( see Figure 3) or it may have accompanied the object 20 near the slot 16 and have been blocked only by the movable flap 44 (see Figure 4). When the object 20 has been removed from the device, the next object 21 becomes the next object to be delivered 20. It is necessary for the control unit 33 to be able to know its position in order to control the advance of the roller 30 only the amount necessary to allow the new object 20 to protrude from the slot 16 in order to be grasped by the user. To this end, position detection means, preferably cells 18 of known technique (see FIG. 1) are arranged along this path in order to detect the starting position of the new object 20.

Le dispositif 1 a été décrit ci-dessus avec un objet à retirer disposé au-dessous de la pile, une pression étant exercée sur l'objet 20 par la masse des objets 2 de la pile, éventuellement augmentée par la pression exercée par le bloc 22 disposé au sommet de la pile. Cette disposition pourrait tout aussi bien être inversée, l'objet à retirer 20 étant disposé au sommet de la pile, la pression que doit exercer alors la face supérieure de l'objet 20 contre le rouleau de friction 30 qui lui est superposé étant obtenue par des moyens de pression, par exemple à ressort, qui agissent sur l'objet disposé au-dessous de la pile. Une représentation de cette forme d'exécution serait obtenue en inversant la figure 1, le bloc 22 représentant alors les moyens de pression mentionnés.The device 1 has been described above with an object to be removed placed below the stack, a pressure being exerted on the object 20 by the mass of the objects 2 of the stack, possibly increased by the pressure exerted by the block 22 arranged at the top of the stack. This arrangement could just as easily be reversed, the object to be removed 20 being placed at the top of the stack, the pressure which the upper face of the object 20 must then exert against the friction roller 30 which is superimposed on it being obtained by pressure means, for example spring, which act on the object disposed below the stack. A representation of this embodiment would be obtained by reversing FIG. 1, the block 22 then representing the pressure means mentioned.

Ainsi le procédé et le dispositif décrits ci-dessus permettent d'extraire un objet plat, pouvant être mince et souple aussi bien que rigide et épais, tout en garantissant que le ou les objets adjacents à l'objet à extraire soient retenus avec sûreté àl'intérieur du dispositif. Les moyens prévus à cet effet sont simples de conception, avec très peu de pièces mobiles et permettent en particulier de rendre le dispositif inviolable.Thus the process and the device described above make it possible to extract a flat object, which can be thin and flexible as well as rigid and thick, while ensuring that the object or objects adjacent to the object to be extracted are retained securely. inside the device. The means provided for this purpose are simple in design, with very few moving parts and, in particular, make the device inviolable.

Claims (18)

Procédé par lequel un objet plat (20) disposé à une extrémité d'un empilage desdits objets (2) est prélevé dudit empilage pour être délivré à un utilisateur, une pression étant exercée sur ledit objet (20) par l'empilage afin qu'une surface de l'objet soit en contact avec des moyens d'entraînement (3) aptes àentraîner l'objet selon un trajet perpendiculaire à l'axe de l'empilage afin de le distribuer sur demande à un utilisateur, des moyens de retenue (4) étant prévus pour retenir le ou les objets (21) de l'empilage adjacents à l'objet à prélever,
   caractérisé en ce que
   les moyens de retenue (41,41A) agissent premièrement afin de limiter le nombre d'objets (21) de l'empilage entraînés avec l'objet à prélever (20), lesdits objets de l'empilage entraînés avec l'objet à prélever étant ensuite bloqués par un dispositif mobile (44) que seul l'objet à prélever (20) est apte à écarter.
Method by which a flat object (20) disposed at one end of a stack of said objects (2) is taken from said stack to be delivered to a user, pressure being exerted on said object (20) by the stack so that a surface of the object is in contact with drive means (3) capable of driving the object along a path perpendicular to the axis of the stack in order to distribute it on request to a user, retaining means ( 4) being designed to retain the object or objects (21) of the stack adjacent to the object to be taken,
characterized in that
the retaining means (41,41A) act firstly in order to limit the number of objects (21) of the stack entrained with the object to be taken (20), said objects of the stack entrained with the object to be taken then being blocked by a mobile device (44) that only the object to be removed (20) is able to spread.
Procédé selon la revendication 1, caractérisé en ce que un ou plusieurs des objets (21) de l'empilage entraînés avec l'objet àprélever sont retenus par un moyen de retenue supplémentaire (42,43) disposé entre le premier moyen de retenue (41A) limitant le nombre d'objets entraînés et le dispositif mobile de blocage (44).Method according to claim 1, characterized in that one or more of the objects (21) of the stack entrained with the object to be sampled are retained by an additional retaining means (42,43) disposed between the first retaining means (41A ) limiting the number of entrained objects and the mobile blocking device (44). Procédé selon l'une des revendications 1 ou 2, caractérisé en ce que le dispositif mobile de blocage (44) sert aussi de dispositif antivol.Method according to one of claims 1 or 2, characterized in that the mobile blocking device (44) also serves as an anti-theft device. Dispositif de distribution d'un objet plat, comportant une partie de stockage (12) d'un empilage d'objets (2), des moyens d'entraînement (3) d'un objet à prélever (20) disposé à une extrémité de l'empilage, selon un trajet perpendiculaire à l'axe dudit empilage, et des moyens de retenue (4) du ou des objets (21) de l'empilage adjacents audit objet à prélever,
   caractérisé en ce que
   lesdits moyens de retenue sont constitués d'un premier dispositif de retenue (41,41A) apte à limiter le nombre d'objets (21) de l'empilage entraînés avec l'objet à prélever (20) et d'un dispositif de blocage mobile (44) ne pouvant être actionné que par l'objet à prélever (20) et apte à bloquer le ou les objets adjacents (21) entraînés avec ledit objet à prélever.
Device for dispensing a flat object, comprising a storage part (12) of a stack of objects (2), drive means (3) of an object to be taken (20) disposed at one end of the stack, along a path perpendicular to the axis of said stack, and retaining means (4) of the object or objects (21) of the stack adjacent to said object to be taken,
characterized in that
said retaining means consist of a first retaining device (41,41A) capable of limiting the number of objects (21) of the stack entrained with the object to be taken (20) and of a blocking device mobile (44) which cannot be actuated only by the object to be removed (20) and able to block the adjacent object or objects (21) entrained with said object to be removed.
Dispositif selon la revendication 4, caractérisé en ce que le premier dispositif de retenue est constitué d'une portion de paroi verticale (41) limitant au moins une portion d'une face de l'empilage d'objets (2), une bordure horizontale (41A) de ladite paroi étant disposée à une distance de l'extrémité de l'empilage légèrement supérieure à l'épaisseur de l'objet à prélever (20).Device according to claim 4, characterized in that the first retaining device consists of a vertical wall portion (41) limiting at least a portion of one face of the stack of objects (2), a horizontal border (41A) of said wall being disposed at a distance from the end of the stack slightly greater than the thickness of the object to be taken (20). Dispositif selon l'une des revendications 4 ou 5, caractérisé en ce que le dispositif de blocage mobile est constitué d'un volet mobile (44), monté de manière coulissante (45) sur la face intérieure d'une paroi extérieure (11) dudit dispositif, afin de cacher ou découvrir une fente (16) aménagée dans ladite paroi extérieure, la partie arrière dudit volet étant arquée et coopérant avec une portion de surface oblique (15) d'une portion inférieure de la paroi extérieure (11) formant une bordure inférieure de ladite fente (16), le volet (44) pouvant coulisser sous l'action d'une pression exercée par l'objet à prélever (20), la partie arquée dudit volet étant apte à bloquer le ou les objets adjacents (21) entraînés avec ledit objet à prélever.Device according to one of claims 4 or 5, characterized in that the movable blocking device consists of a movable flap (44), mounted in a sliding manner (45) on the inner face of an outer wall (11) of said device, in order to hide or uncover a slot (16) arranged in said outer wall, the rear part of said flap being arched and cooperating with an oblique surface portion (15) of a lower portion of the outer wall (11) forming a lower edge of said slot (16), the flap (44) being able to slide under the action of a pressure exerted by the object to be removed (20), the arcuate part of said flap being able to block the adjacent object or objects (21) entrained with said object to be taken. Dispositif selon la revendication 6, caractérisé en ce que le volet mobile (44) comprend en outre des moyens à ressort (46) appuyant ledit volet en position fermée et/ou des moyens de verrouillage (47) en position fermée afin de bloquer l'accès au dispositif depuis l'extérieur par la fente (16).Device according to claim 6, characterized in that the movable flap (44) further comprises spring means (46) pressing said flap in the closed position and / or locking means (47) in the closed position in order to block the access to the device from the outside through the slot (16). Dispositif selon l'une des revendications 4 à 7, caractérisé en ce qu'il comprend en outre un autre dispositif de retenue, constitué d'une surface d'appui (42) opposée à une lame flexible (43), l'objet à prélever (20) passant entre ladite surface d'appui (42) et la lame flexible (43), le ou les objets adjacents (21) entraînés avec l'objet à prélever (20) étant retenus par la lame flexible (43).Device according to one of claims 4 to 7, characterized in that it further comprises another retaining device, consisting of a bearing surface (42) opposite a flexible blade (43), the object to sample (20) passing between said bearing surface (42) and the flexible blade (43), the adjacent object or objects (21) entrained with the object to be sampled (20) being retained by the flexible blade (43). Dispositif selon l'une des revendications 4 à 8, caractérisé en ce que les moyens d'entraînement sont constitués d'au moins un rouleau (30) dont au moins une portion de la surface périphérique (34) est munie d'un revêtement d'entraînement à friction.Device according to one of claims 4 to 8, characterized in that the drive means consist of at least one roller (30) of which at least a portion of the peripheral surface (34) is provided with a friction drive coating. Dispositif selon l'une des revendications 4 à 8, caractérisé en ce que les moyens d'entraînement sont constitués d'au moins une bande sans fin (35) en matériau possédant un revêtement d'entraînement à friction, ladite bande circulant sur au moins deux rouleaux (36) dont un au moins est entraîné.Device according to one of Claims 4 to 8, characterized in that the drive means consist of at least one endless strip (35) of material having a friction drive coating, said strip running on at least two rollers (36) of which at least one is driven. Dispositif selon l'une des revendications 4 à 8, caractérisé en ce que les moyens d'entraînement sont constitués d'un poussoir (37) entraîné agissant selon un mouvement transversal à l'axe de l'empilage sur une face arrière de l'objet à prélever (20).Device according to one of claims 4 to 8, characterized in that the drive means consist of a driven pusher (37) acting in a movement transverse to the axis of the stack on a rear face of the object to be taken (20). Dispositif selon l'une des revendications 9 à 11, caractérisé en ce que lesdits moyens d'entraînement sont mécaniques, comportant en particulier un levier ou poussoir accessible depuis l'extérieur dudit dispositif.Device according to one of claims 9 to 11, characterized in that said drive means are mechanical, comprising in particular a lever or pusher accessible from outside of said device. Dispositif selon l'une des revendications 9 à 11, caractérisé en ce que lesdits moyens d'entraînement sont motorisés (32;38) et sont commandés par une unité de commande (33).Device according to one of claims 9 to 11, characterized in that said drive means are motorized (32; 38) and are controlled by a control unit (33). Dispositif selon l'une des revendications 4 à 13, caractérisé en ce qu'il comprend en outre des moyens de détection (17) d'un nombre d'objets (2) minimum dans l'empilage.Device according to one of claims 4 to 13, characterized in that it further comprises means for detecting (17) a minimum number of objects (2) in the stack. Dispositif selon l'une des revendications 4 à 14, caractérisé en ce qu'il comprend en outre des moyens de détection (18) de la position à laquelle le prochain objet à prélever (21) a été bloqué par les moyens de retenue (4).Device according to one of claims 4 to 14, characterized in that it further comprises means for detecting (18) the position at which the next object to be removed (21) has been blocked by the retaining means (4 ). Dispositif selon l'une des revendications 4 à 15, caractérisé en ce que l'extrémité de l'empilage de laquelle l'objet àprélever (20) est prélevé correspond à l'extrémité inférieure dudit empilage, la pression exercée sur ledit objet à prélever étant causée par les objets (2) contenus dans l'empilage.Device according to one of Claims 4 to 15, characterized in that the end of the stack from which the object to be taken (20) is taken corresponds to the lower end of said stack, the pressure exerted on said object to be taken being caused by objects (2) contained in the stack. Dispositif selon la revendication 16, caractérisé en ce qu'un bloc de pression (22) est disposé sur l'extrémité supérieure de l'empilage.Device according to claim 16, characterized in that a pressure block (22) is arranged on the upper end of the stack. Dispositif selon l'une des revendications 4 à 15, caractérisé en ce que l'extrémité de l'empilage de laquelle l'objet àprélever (20) est prélevé correspond à l'extrémité supérieure dudit empilage, la pression exercée sur ledit objet à prélever étant causée par des moyens de pression (22) disposés àl'extrémité inférieure de l'empilage.Device according to one of claims 4 to 15, characterized in that the end of the stack from which the object to be taken (20) is taken corresponds to the upper end of said stack, the pressure exerted on said object to be taken being caused by pressure means (22) disposed at the lower end of the stack.
EP94810676A 1994-11-29 1994-11-29 Method and apparatus for dispensing objects Expired - Lifetime EP0714841B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT94810676T ATE178557T1 (en) 1994-11-29 1994-11-29 METHOD AND DEVICE FOR DISPENSING ITEMS
DE69417752T DE69417752T2 (en) 1994-11-29 1994-11-29 Method and device for dispensing objects
EP94810676A EP0714841B1 (en) 1994-11-29 1994-11-29 Method and apparatus for dispensing objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94810676A EP0714841B1 (en) 1994-11-29 1994-11-29 Method and apparatus for dispensing objects

Publications (2)

Publication Number Publication Date
EP0714841A1 true EP0714841A1 (en) 1996-06-05
EP0714841B1 EP0714841B1 (en) 1999-04-07

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Family Applications (1)

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EP94810676A Expired - Lifetime EP0714841B1 (en) 1994-11-29 1994-11-29 Method and apparatus for dispensing objects

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EP (1) EP0714841B1 (en)
AT (1) ATE178557T1 (en)
DE (1) DE69417752T2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1090861A2 (en) * 1999-10-05 2001-04-11 Nagler Automaten Technik GmbH Device for separating flat objects
FR2833934A1 (en) * 2001-12-24 2003-06-27 Neopost Ind Selector device for mail articles comprises support surface and transport belts driving articles above surface, movable pressure plate cooperates with belts to drive articles from stack and tongues select article
WO2005105630A2 (en) * 2004-05-03 2005-11-10 Zih Corp. Feeder device having increased media capacity and multiple media thickness feed capability and associated method

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354107A1 (en) * 1973-10-29 1975-05-07 Licentia Gmbh Equipment for singling out stacked letters - has rollers below elastically mounted friction device for supporting stack front
EP0267665A1 (en) * 1986-11-14 1988-05-18 The International Paper Box Machine Co.Inc. Apparatus for feeding sheet material
EP0414157A2 (en) * 1989-08-23 1991-02-27 Rengo Co., Ltd. Blank feeder and method for controlling the same
EP0543559A1 (en) * 1991-11-14 1993-05-26 AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL INC. Apparatus for dispensing flat articles

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2354107A1 (en) * 1973-10-29 1975-05-07 Licentia Gmbh Equipment for singling out stacked letters - has rollers below elastically mounted friction device for supporting stack front
EP0267665A1 (en) * 1986-11-14 1988-05-18 The International Paper Box Machine Co.Inc. Apparatus for feeding sheet material
EP0414157A2 (en) * 1989-08-23 1991-02-27 Rengo Co., Ltd. Blank feeder and method for controlling the same
EP0543559A1 (en) * 1991-11-14 1993-05-26 AT&T GLOBAL INFORMATION SOLUTIONS INTERNATIONAL INC. Apparatus for dispensing flat articles

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1090861A2 (en) * 1999-10-05 2001-04-11 Nagler Automaten Technik GmbH Device for separating flat objects
EP1090861A3 (en) * 1999-10-05 2002-05-08 Nagler Automaten Technik GmbH Device for separating flat objects
FR2833934A1 (en) * 2001-12-24 2003-06-27 Neopost Ind Selector device for mail articles comprises support surface and transport belts driving articles above surface, movable pressure plate cooperates with belts to drive articles from stack and tongues select article
EP1323653A1 (en) * 2001-12-24 2003-07-02 Neopost Industrie Selector device for mail items
US6971645B2 (en) 2001-12-24 2005-12-06 Neopost Industrie Device for selecting mail items
WO2005105630A2 (en) * 2004-05-03 2005-11-10 Zih Corp. Feeder device having increased media capacity and multiple media thickness feed capability and associated method
WO2005105630A3 (en) * 2004-05-03 2006-02-02 Zih Corp Feeder device having increased media capacity and multiple media thickness feed capability and associated method
US7331576B2 (en) 2004-05-03 2008-02-19 Zih Corp. Feeder device having increased media capacity and multiple media thickness feed capability and associated method

Also Published As

Publication number Publication date
EP0714841B1 (en) 1999-04-07
DE69417752T2 (en) 1999-11-11
ATE178557T1 (en) 1999-04-15
DE69417752D1 (en) 1999-05-12

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