WO1984004835A1 - Dispositif d'accouplement liberable - Google Patents

Dispositif d'accouplement liberable Download PDF

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Publication number
WO1984004835A1
WO1984004835A1 PCT/AU1984/000089 AU8400089W WO8404835A1 WO 1984004835 A1 WO1984004835 A1 WO 1984004835A1 AU 8400089 W AU8400089 W AU 8400089W WO 8404835 A1 WO8404835 A1 WO 8404835A1
Authority
WO
WIPO (PCT)
Prior art keywords
locking
release
casing
movement
latching
Prior art date
Application number
PCT/AU1984/000089
Other languages
English (en)
Inventor
George Reginald Hancock
Original Assignee
Carroll Noel
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Carroll Noel filed Critical Carroll Noel
Priority to GB08515682A priority Critical patent/GB2159312A/en
Publication of WO1984004835A1 publication Critical patent/WO1984004835A1/fr

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Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/06—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles
    • G07F7/0618—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles by carts
    • G07F7/0654—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by returnable containers, i.e. reverse vending systems in which a user is rewarded for returning a container that serves as a token of value, e.g. bottles by carts in which the lock functions according to a "pinching of the token" principle, i.e. the token is held between two members

Definitions

  • This invention relates to a releasable coupling device.
  • the object of the invention is to provide a releas ⁇ able coupling device having two components releasably lockable one to the other and which can be released only when one of the components is conditioned by positioning a suitable keying means, such as a token, therein and which is arranged'so that when the components are separated the keying means is captured within the retaining component such that it cannot be removed until the components are again coupled together.
  • a suitable keying means such as a token
  • Coupling devices in accordance with the invention are usable, inter alia, in connection with hiring of articles.
  • one of the components of the coupling device is arranged at a fixed location and the other is attached to an article to be hired.
  • the token may be a coin.
  • the articles to be hired are normally connected to the fixed location by interconnec ⁇ tion of the two coupling components and a person intend- ing to use the article can free the article from the fixed location by manipulation of the coupling device
  • the fixed location is associated with a super ⁇ market and the articles to be hired may comprise super ⁇ market trolleys.
  • a releasable coupling device comprising first and second coupling means releasably couplable together in latched interengagement, said second coupling means including release means operable to release said latching interen ⁇ gagement, to permit separation of said coupling means one from the other, only when a removable key means is received by said second coupling means, said key means being retained against removal from said second coupling means when received thereby and when said release means is operated.
  • Figure 1 is a diagrammatic perspective view of a supermarket trolley hire installation utilising coupling devices constructed in accordance with the invention
  • Figure 2 is a cross sectional view of one coupling component of a coupling device of Figure 1, conditioned for release from the other component of the device;
  • Figure 3 is a fragmentary cross section correspond- ing to a portion of Figure 2, but showing disposition of internal parts within the coupling component of Figure 2 when interengaged with another coupling component of the coupling device of Figure 1;
  • Figure 4 is a fragmentary cross sectional view corresponding to part of Figure 2, but showing the two coupling components of the coupling device of the invention coupled together;
  • Figure 5 is a scrap section on the line 5-5 in Figure 2;
  • Figure 6 is a scrap section on the line 6-6 in Figure 2;
  • Figure 7 is a scrap section on the line 7-7 in Figure 2;
  • Figure 8 is a fragmentary cross sectional view showing a modified form of one coupling component formed in accordance with the invention.
  • Figure 9 is a cross section substantially on the line 9-9 in Figure 8;
  • Figure 10 is a view like Figure 9 but showing the coupling component in a different condition
  • Figure 11 is a fragmentary cross sectional view of one coupling component of the invention modified in another way
  • Figure 12 is a diagrammatic perspective view of a a mobile station for receiving supermarket trolleys, formed in accordance with the invention.
  • FIG. 13 shows an alternative form of receiving station for supermarket trolleys, together with trans ⁇ porting apparatus, formed in accordance with the invention.
  • coupling devices 10 constructed in accordance with the invention are shown
  • OMPI as comprising first and second coupling means in the form of first and second coupling components 12, 14 respectively.
  • Components 12 are attached in side by side position to a latching bar 20 which is arranged at a fixed location.
  • These exemplary coupling devices 10 are intended for use in conjunction with a supermarket, where trolleys 22 are releasably lockable to the latch ⁇ ing bar 20 by use of the coupling devices 10.
  • the coupling components 14 are secured by means of a chains 16 to the trolleys 22 and the latching bar 20 is mounted by posts 21 above a ground surface over which the trolleys 22 are movable.
  • the arrange ⁇ ment is such that, initially, the coupling components 12, 14 of each coupling 10 are interconnected together and are releasable one from the other only when a user inserts a coin into the coupling component 14. When so inserted, the coin is retained in the coupling component 14. After release of the component 14 from the compo ⁇ nent 12, the associated trolley is freed for use and after use the user returns the trolley to the location of the latching bar 20 and re-effects coupling between the components 12 and 14, whereupon the coin is returned to the user.
  • the trolleys 22 are, when the components 12, 14 of each coupling device are connected together, positionable in side by side arrangement each secured to the latching bar 20. This provides easy access thereto by users.
  • the component 14 has a flat rectangular casing 24 formed in two parts 24a, 24b which are secured together in a tamper proof manner, such as by welding or the like.
  • One end of chain 16 is secured to the casing 24.
  • first latching members 26 are pivotal about respective axes extending transversely of the major surfaces of the casing, each having a hub 26a which has projecting spigots 26b retained in recesses 28 on opposed internal faces of the casing 24.
  • Members 26 are thus rotatable about the axes of the respective spigots 26b and these axes are positioned adjacent one another and towards one end of the casing 24.
  • the members extend from the respective hubs to outer ends 26c.
  • a helical compression spring 30 is positioned between the members 26 and resiliently biases the members 26 away from each other, that is to say in opposite rotational directions around the respective axes of rotation.
  • OMPI * Member 40 is itself carried within a guideway 42a extending lengthwise of a second release member 42, in the fashion shown more particularly in Figure 5.
  • Member 42 is guided for lengthwise movement by guides 44 on internal faces of the casing 24.
  • members 40, 42 are freely slidable one relative to the other, in the condition of Figure 2 the member 40 is held in the position shown (where it acts against the bias of spring 30 to hold the members 26 with ends 26 ⁇ adjacent) by means of an interlocking between the members 40 and 42 and of an interlocking between the casing 24 and the member 40.
  • the interlocking between the members 40 and 42 is provided by a coin 50 which is received within the member 42 in a sidewardly open slot 52 or member 42.
  • the coin 50 When so received, the coin 50 is positioned between an end face 60 of member 40 and one opposite edge face 52a of slot 52.
  • the interlocking between the member 42 and the casing 24 is provided by means of a locking element 54, which element is retained between the opposed internal faces of the casing 24, and by guideways 56 formed on these internal faces so as to be movable transversely of the direction of movement of member 40.
  • a locking element 54 At the position shown in Figure 2, an end of the locking element is received within a sidewardly open recess 62 in member 24 so as to block movement of member 42.
  • the locking element 54 is resiliently biased to this posi ⁇ tion by a helical compression spring 110 between a side wall 65 of casing 24 and an end of the locking element opposite the end engaged in the recess 62.
  • the member 42 extends at one end 42b through an opening 64 in a wall 61 at an end of the casing 24 remote from the members 26, so as to be movable on its allowed path of movement through this opening.
  • the member 42 In the position of Figure 2, however, the member 42 is at an extreme of its movement inwardly into the casing 24 so that end 42b projects only slightly from the casing 24, the member 42 being locked in this position by the previously described engagement of locking element 54 in recess 62.
  • the coin 50 is moved with the member 42 so as to be within the casing 24 in a fashion such that it cannot easily be removed, that is say, the coin 50 is captured within the casing 24.
  • the coupling component 12 is in the form of a socket 70 which is secured to bar 20.
  • Socket 70 has a base 72 and an upstanding peripheral wall 74.
  • Two prongs 76 extend within the socket 70, projecting from base 72 in a direction towards an open mouth defined by the periphery of the wall 74.
  • the prongs 76 have, at- their end portions, respective outer, sloping, camming surfaces 76a.
  • Prongs 76 also have, at opposed inner faces thereof, respective cutout portions 76b which define transverse surfaces 76c on the prongs.
  • the coupling component 14 is positionable on the component 12 by inserting the end of the casing 24 opposite that from which member 42 extends into the socket 70, this being effected by movement through the open mouth of the casing defined by the periphery of wall 74, in the direction of extent of the prongs 76. During this movement, the free ends of the prongs pass into the casing 24 through openings 80 in the casing, these openings being in an end wall 63 of the casing opposite the end wall 61 of the casing from which member 42 projects.
  • the openings 80 are normally closed by spring loaded flaps 84, but by camming action against the camming surfaces 76a, these flaps 84 are swung inwardly during insertion of the component 14 into the component 12.
  • the prongs 76 are positioned relative to the members 26 and member 40 in the fashion shown in Figure 3. It will noted that the surfaces 76c on the prongs 76 are located adjacent to outstanding transverse step surfaces 26d on the members 26, the prongs themselves being outwardly disposed relative to the respective members 26.
  • Component 14 is provided with a locking member 90.
  • This has an elongate stem 92 which extends from an enlarged head portion 94 positioned exteriorly of the casing 24, into casing 24 through an opening 96 in the end wall 61 of the casing adjacent the opening 64 , thence inwardly, through an opening 98 through locking element 54 to an inner end which carries a roller 100.
  • the member 90 is axially slidable but is biased to an outer position, shown in Figure 2, by means of a helical compression spring 102 positioned between a flange 104 on the stem 92 of member 90 and an internal partition wall 106 within the casing 24.
  • the outward movement of member 42 under influence of spring 102 is limited, to position the member 90 at the location shown in Figure 2, by engagement of flange 104 with the end wall 61 of casing 24.
  • the roller 100 is positioned adjacent the end of member 40 which carries the camming surfaces 40a, 40b.
  • the opening 96 is made oversized relative to the cross section of the stem 92 of member 90, whereby to permit the locking member 90 to swing somewhat, particularly to allow the lower end thereof and roller 100 to move laterally (as viewed in Figure 2) relative to members 40 and 42, such swinging movement is largely precluded by virtue of stem 92 of member 90 passing through the opening 98 in locking element 54 and by virtue of the fact that the locking element 54 is substantially immovable under influence of the member 90, by virtue of the locking element 54 being urged by spring 110 to the position shown in Figure 2 at which it engages the recess 62 to hold member 42 in position.
  • the locking member 90 may be depressed against action of spring 102, but such depression has no effect on the coupling device.
  • one of the prongs 76 is positioned adjacent the roller 100 on member 90, being adjacent the camming surface 76a on that prong.
  • the roller 100 will engage that camming surface 76a.
  • the camming surface 76a is sloped so as to cause the roller 100 to move laterally away from the members 40 and 42 as such movement occurs.
  • the locking member 90 is swung somewhat about the location where the member passes through opening 96 in wall 61 of casing 24. This swinging, which is counterclockwise as viewed in Figure 2, causes the stem 92 of locking member 90 to engage a side surface of the opening 98 in locking element 54 and causes the locking element 54 to be moved laterally away from the member 42
  • a helical compression spring 120 is positioned within a lengthwise extending groove 122 on one face of member 42. One end of the spring 120 bears against an end face 122a of the groove 122 whilst the other bears against a fixed projection 124 on casing 24. Under the condition of release of the locking element 54 from the recess 62, the spring 120 (which was previously com ⁇ pressed by an action described later) operates to press against end surface 122a to force the member 42 to move in its lengthwise direction whereby the end 42a is caused to move outwardly through the end wall 61 of casing 24 to the position shown in Figure 4, at which the slot 52 is positioned externally of the casing.
  • the coin 50 may be readily freed from the coupling component 14 by sideward move ⁇ ment from the slot 52.
  • the outward movement of the member 42 under influence of spring 122 is limited by engagement of a projection 130 on member 42 with an end wall on casing 24.
  • the member 40 is no longer held against lengthwise movement and the spring 30 then acts against the members 26 to pivot the members 26 about the axes of respective spigots 26b so that the ends 26c are moved outwardly away from each other, with the ends 26c of the members thus press the against surfaces 40a, 40b of member 40 whereby, by camming action between the ends 26c and surfaces 40a, 40b to force the member 40 away from the pivot axes of the members 26 in the direction towards end wall 61 of casing 24.
  • the member 90 will, if no longer depressed, be returned to its initial position under influence of spring 102. Then, the spring 110 will act to move locking element 54 from right to left as shown in Figure 4 to position it and the member 90 approximately at the positions approx ⁇ imately shown in Figure 3. In this condition, however, the member 42 is positioned as shown in Figure 4, so that the lower end of member 42 is positioned well above and clear of the locking element 54.
  • This movement of locking element 54 is accompanied by swinging back of the locking member 90, the swinging of the locking member and movement of the locking element 54 being limited by abutting engagement of stem 92 of member 90 with one of the guides 44.
  • coin 50 is reinserted in slot 52 and member 42 depressed inwardly. The inward movement of the member 42 is effected against resilient bias of spring 120 which is compressed during this movement.
  • a sloping cam surface 132 on the end of release member 42 engages a sloping cam surface 134 on the end of locking element 54 so as to force the locking element 54 laterally outwardly away from member 42 against action of spring 110.
  • This movement continues until the recess 62 is positioned directly oppose the locking element 54 at which time the locking element 54 is moved under influence of spring 110 to enter the a recess 62 to lock the member 42 back in the position shown in Figure 2.
  • the coin 50 engages the free end of the member 40 opposite the camming surfaces 40a, 4Qb so that the member 40 is carried with the member 42 and moved whereby the camming surfaces 40a, 40c engage the ends 26c of the members 26 and by camming action therewith force these inwardly towards each other.
  • the members 26 are moved to again occupy the position shown in Figure 3, at which the surfaces 26d on the members 26 are freed from cooperation with the surfaces 76c on the prongs 76.
  • the coupling component 14 may be directly withdrawn from the coupling component 12.
  • the coupling device 10 may, of course, be utilized for other purposes. While the device 10 is a coin free device, it will be appreciated that it may, equally, be operated by insertion of a suitable token of other kind in the slot 52. Indeed, the slot 52 may be configured to receive any desired keying means.
  • the coupling component 14 secured to the trolley 22 or other article to be hired the arrangement could, of course, be reversed, with the component 14 arranged at a fixed location, such as secured to bar 20, and component 12 attached to the trolley or other article, such as by means of the chain 16 shown.
  • FIG. 8 and 9 a modified form for the first release member 40 is shown.
  • member 40 is shown as having, at the end closest to end wall 61 of casing 24, a pair of opposed cutouts 140.
  • the latch element 142 is of generally U-shaped configuration having a pair of side arms 142a, 142b which at their free ends are pivotally mounted to casing 24 adjacent opening 64 in wall 61.
  • the other ends of the arms 142a, 142b are bridged by an interval cross portion 142c which underlies member 40 and which carries the abutments 144.
  • Springs 146 act between casing 24 and the ends of the arms 142a, 142b away from the pivot axis of element 142. These springs bias the ' element 142 towards the member 40 and hold the element 142 in position where the abutments 144 are retained in the cutouts 140.
  • the element 142 is, however, provided with a pair of ramps 148, one on each of the arms 142a, 142b.
  • these ramps are arranged to be engaged by a coin 50 when in position on member 40 so that as the member 42 is depressed inwardly within the casing 24 the coin engages the ramps 148 to depress the element 142, against bias of spring 146 whereby to pivot the element 142 away from the member 40, so releasing the abutments 144 from the cutouts 140.
  • the element 142 normally holds member 40 in a position where it cannot be moved in its lengthwise direction, this holding is released when a coin 50 is inserted into the member 42 and the member 42 properly advanced to effect operation of the coupling component 14.
  • the element 142 assists in providing a positive locking of the member 40 in its released position so as to render it more difficult for persons to effect release of the component 14 from the component 12 by insertion of an object through the opening 64 to engage the member 40 and effect depression thereof. More particularly, the element 142 is made of material having substantial resilient flexibility so that pressure is required on both ramps 148 in order to permit sufficient movement of the portion 142 ⁇ and abutments 144 to effect release of the both abutments from the cutouts 140. If, for example, an object were to be passed down the opening 64 between the.two arms
  • Figure 11 shows a still further modification of the component 14 designed to inhibit internal manipulation of the component 14 when a coin is retained therein and the component has been freed from component 12.
  • Figure 3 for example, that if an appropriately shaped object were to be pushed upwardly through the lower opening 80 in casing 24 immediately below the member 90, it may be possible to so engage the lower end thereof or the roller 100 as to effect swinging movement of the member 90 to release the locking element 54 from the recess 62 thereby permitting the member 42 to be moved under influence of spring 120 such that the end 42b of that member is projected outside the casing, together with any coin retained thereby.
  • the component 14 is shown modified by the inclusion of a blocking element 150 which is slidably mounted (by means not shown) on the inner surface of the side wall 65 of the casing, adjacent the lower end of member 90 and adjacent the roller 100.
  • the element 150 has a portion 150a which extends in end to end direction of the casing 24 and, at one end of portion 150a, a sidewardly extending exten- sion 150b which extends in the direction away from wall 65 towards roller 100.
  • the element 150 is movable in the end to end direction of the component 14 but, in the condition shown in Figure 11, the element 150 is biased by a helical compression spring 152 to a position where extension 150b is directly aligned in a side to side direction with the roller 100.
  • member 90 cannot be moved sidewardly to effect release locking element 54 from recess 62 because of the positioning of the extension 150b on element 150. That is to say, any attempt at sideward movement of the kind necessary to effect such release will be blocked by abutment between the extension 150b and the roller 100.
  • the prongs 76 on component 12 are also slightly modified by incorporation of cutouts at the free ends thereof, which cutout ' s define transverse surfaces 154. These surfaces are so positioned that, during entry of the prongs 76 into the casing 24 during normal bringing together of the compo ⁇ nents 12 and 14 the end of portion 150a of element 150 closest towards end wall 63 of the component 14 is engaged by a surface 154 on one of the prongs 76.
  • the element 150 is, during bringing together of the components 12 and 14 moved against action of spring 152 in a direction away from end wall 63 whereby the element 150 is moved to the position illustrated in part by phantom lines 150' . In this position, the abutment 150b is no longer directly aligned in the side to side direction with roller 100 so that sideward movement thereof is permitted to effect release of the locking element 54 by depression of member 90, in the fashion previously described.
  • a transportable trolley receiving station 200 is formed by a trolley 201 formed of a rigid framework having ground wheels 202 and a tow structure 203 by which the trolley 201 can be coupled to a tractor or the like for towing the trolley about a ground surface.
  • Components 14 of coupling devices 10 are chained to respective supermarket trolleys 22 and are releasably conne ⁇ table to components 12 secured to latching bars 20 carried by the trolley 201.
  • the trolleys 22 may be positioned, for example, in the parking area associated with a supermarket, and users having made use of a trolley 22 may couple the trolley 22 to the trolley 201 by attachment of the component 14 associated therewith to one of the components 12.
  • the trolleys may be accumulated at the station 200.
  • a tractor or other vehicle may be attached to tow structure 203 and the attached trolleys taken back to a location within the supermarket at which the station 200 would be positioned for receipt therefrom of the trolleys by users, in the supermarket.
  • the trolleys 22 could be moved to a suitable storage location such as a secure overnight storage building.
  • a latching bar 20 having a plurality of coupling components 12 attached thereto is releasably secured to upright posts 21 by means of pins 210 which pass through apertures in the posts and bar 20 and which receive padlocks 211 for securing the bar 20 to the post 21.
  • the bar 20 and associated posts function as a receiving station 220 for trolleys 22 in the same fashion as previously described in relation to Figure 12.
  • the latching bar 20 is removed from posts 21 and attached to a transportable trolley 225 comprising a framework 226 and ground wheels 227.
  • the bar 20 is couplable to the trolley 225 by, for example, insertion into brackets 228 affixed thereto. In this way, the bar 20 and attached trolleys 22 can be transported in the same fashion as described in relation to the embodiment of Figure 12.
  • the trolleys 201, 225 may be provided with their own prime movers instead of being arranged for towing by separate tractors. Arrangements such as those described in Figures 12 and 13 may be used in other applications, such as for example with luggage transport trolleys in railway stations or at airports. The trolleys 201, 225 could also designed to be moved by hand if desired.

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Toys (AREA)
  • Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)

Abstract

Un dispositif d'accouplement libérable (10) possède deux composants (12, 14). Le composant (14) comprend une emboîture (70) ayant à l'intérieur deux broches axiales (76). Le composant (14) comprend un boîtier (24) pouvant être inséré dans l'emboîture (70) de sorte que les broches (76) rentrent dans le boîtier (24) au travers d'ouvertures (80) aménagées dans ce boîtier, de manière à verrouiller les broches à l'aide d'organes de verrouillage (26) dans le boîtier. Un organe mobile de libération (42) pouvant coulisser dans le boîtier (24) s'étend depuis le boîtier pour recevoir une pièce de monnaie. Lorsqu'une pièce de monnaie a été introduite, l'organe de libération (42) peut coulisser dans le boîtier pour que la pièce de monnaie (50) engage un autre organe de libération (40) lequel agit sur les organes de verrouillage (26) pour déverrouiller les broches (76) et permettre ainsi aux composants (12, 14) d'être séparés en extrayant le boîtier (24) de l'emboîture (70). Pendant ce coulissement de l'organe de libération (42), la pièce de monnaie (50) est introduite dans le boîtier (24) et est capturée dans celui-ci par verrouillage de l'organe de libération (42) par engagement d'un élément de verrouillage interne (54) dans le boîtier (24). Un organe de verrouillage (90) s'étendant depuis le boîtier (24) est couplé entre ses extrémités à l'élément de verrouillage (54) et peut être déplacé de sorte qu'un galet presseur (100) sur l'extrémité interne de l'organe (90) engage une broche (76) lorsque celle-ci fait saillie dans le boîtier (24) par accouplement des composants (12, 14). L'organe de verrouillage (90) est neutralisé lorsque les composants (12, 14) sont désaccouplés de sorte qu'une pièce de monnaie capturée ne peut être extraite du boîtier (24) jusqu'à ce que les composants (12, 14) soient à nouveau couplés l'un à l'autre.
PCT/AU1984/000089 1983-05-23 1984-05-23 Dispositif d'accouplement liberable WO1984004835A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08515682A GB2159312A (en) 1983-05-23 1984-05-23 Releasable coupling device

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU1489683 1983-05-23
AUPG235383 1983-11-10
AUPG237483 1983-11-14

Publications (1)

Publication Number Publication Date
WO1984004835A1 true WO1984004835A1 (fr) 1984-12-06

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ID=27152142

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/AU1984/000089 WO1984004835A1 (fr) 1983-05-23 1984-05-23 Dispositif d'accouplement liberable

Country Status (3)

Country Link
EP (1) EP0174933A1 (fr)
GB (1) GB2159312A (fr)
WO (1) WO1984004835A1 (fr)

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575569A1 (fr) * 1984-12-27 1986-07-04 Maloeuvre Robert Procede et dispositif d'incitation au rangement de chariots de libre-service
WO1986007481A1 (fr) * 1985-06-12 1986-12-18 Fuchs, Peter Dispositif de couplage sur des chariots transporteurs tels que chariots de supermarche ou autres
US4637507A (en) * 1983-10-05 1987-01-20 Ronis S.A. Coin lock device for shopping trolleys
DE3605055A1 (de) * 1986-02-18 1987-08-20 Wanzl Kg Rudolf Transportwagen, insbesondere einkaufswagen
US4691816A (en) * 1985-09-19 1987-09-08 Cari-All Inc. Locking device for interlocking nested shopping carts
FR2602357A1 (fr) * 1986-08-04 1988-02-05 Ronis Sa Installation de consignation de chariots
WO1988001084A1 (fr) * 1986-08-06 1988-02-11 Gdt Pty. Ltd. Dispositif de securite pour chariots
EP0258624A1 (fr) * 1986-08-04 1988-03-09 Ronis S.A. Installation de consignation de chariots de supermarché ou de chariots de transport
FR2604010A2 (fr) * 1984-12-27 1988-03-18 Maloeuvre Robert Monnayeur, notamment pour chariots de supermarches
FR2612321A1 (fr) * 1987-03-11 1988-09-16 Ronis Sa Consigneur a chaine pour chariot de transport de marchandises
EP0360264A2 (fr) * 1988-09-21 1990-03-28 Wolfgang Beyer Kg Installation pour le blocage de chariots d'achat, de transport ou semblables
AU597417B2 (en) * 1986-08-06 1990-05-31 Gdt Pty. Ltd. Security device for trolleys
FR2662284A1 (fr) * 1990-05-15 1991-11-22 Ronis Sa Consigneur a chaine pour chariot de transport de marchandises.
US5180045A (en) * 1990-07-23 1993-01-19 Systec Ausbausysteme Gmbh Securing device for carts
US5199544A (en) * 1988-12-20 1993-04-06 Catena Systems Aps Coin operated lock for delivering a locking means secured in said lock
WO1993011512A1 (fr) * 1991-12-06 1993-06-10 Robert Maloeuvre Perfectionnements apportes aux serrures a gage tels que consigneurs, notamment pour chariots de manutention

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Publication number Priority date Publication date Assignee Title
DE2249407A1 (de) * 1972-10-09 1974-05-02 Manss Fa August Entnahmemagazin
DE2249478A1 (de) * 1972-10-09 1974-05-02 Manss Fa August Entnahmemagazin
US3966033A (en) * 1975-02-20 1976-06-29 Duncan Doo Coin-check operated article lock
US4304323A (en) * 1980-01-14 1981-12-08 Thomas James E Security hanger
WO1982001950A1 (fr) * 1980-11-28 1982-06-10 Lenander Aage Systeme de verrouillage a monnaie pour un ensemble de chariots, en particulier des chariots de magasin et des chariots a bagages

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2249407A1 (de) * 1972-10-09 1974-05-02 Manss Fa August Entnahmemagazin
DE2249478A1 (de) * 1972-10-09 1974-05-02 Manss Fa August Entnahmemagazin
US3966033A (en) * 1975-02-20 1976-06-29 Duncan Doo Coin-check operated article lock
US4304323A (en) * 1980-01-14 1981-12-08 Thomas James E Security hanger
WO1982001950A1 (fr) * 1980-11-28 1982-06-10 Lenander Aage Systeme de verrouillage a monnaie pour un ensemble de chariots, en particulier des chariots de magasin et des chariots a bagages

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637507A (en) * 1983-10-05 1987-01-20 Ronis S.A. Coin lock device for shopping trolleys
FR2604010A2 (fr) * 1984-12-27 1988-03-18 Maloeuvre Robert Monnayeur, notamment pour chariots de supermarches
WO1986004174A1 (fr) * 1984-12-27 1986-07-17 Robert Maloeuvre Dispositif de liaison amovible de chariots ou analogues
FR2575569A1 (fr) * 1984-12-27 1986-07-04 Maloeuvre Robert Procede et dispositif d'incitation au rangement de chariots de libre-service
US4766989A (en) * 1984-12-27 1988-08-30 Robert Maloeuvre Removable attachment device for shopping carts and the like
AU596792B2 (en) * 1984-12-27 1990-05-17 Jean-Yves Loirat Dispensing lock on shop trolleys
WO1986007481A1 (fr) * 1985-06-12 1986-12-18 Fuchs, Peter Dispositif de couplage sur des chariots transporteurs tels que chariots de supermarche ou autres
US4691816A (en) * 1985-09-19 1987-09-08 Cari-All Inc. Locking device for interlocking nested shopping carts
DE3605055A1 (de) * 1986-02-18 1987-08-20 Wanzl Kg Rudolf Transportwagen, insbesondere einkaufswagen
FR2602357A1 (fr) * 1986-08-04 1988-02-05 Ronis Sa Installation de consignation de chariots
EP0258624A1 (fr) * 1986-08-04 1988-03-09 Ronis S.A. Installation de consignation de chariots de supermarché ou de chariots de transport
US4840264A (en) * 1986-08-04 1989-06-20 Ronis S.A. Deposit system installation for trolleys
FR2611066A2 (fr) * 1986-08-04 1988-08-19 Ronis Sa Installation de consignation de chariots
AU597417B2 (en) * 1986-08-06 1990-05-31 Gdt Pty. Ltd. Security device for trolleys
GB2218840A (en) * 1986-08-06 1989-11-22 Gdt Pty Ltd Security device for trolleys
GB2218840B (en) * 1986-08-06 1990-09-12 Gdt Pty Ltd Security device for trolleys
WO1988001084A1 (fr) * 1986-08-06 1988-02-11 Gdt Pty. Ltd. Dispositif de securite pour chariots
US4941560A (en) * 1986-08-06 1990-07-17 Gdt Pty. Ltd. Security device for trolleys
EP0286460A1 (fr) * 1987-03-11 1988-10-12 Ronis S.A. Consigneur à chaine pour chariot de transport de marchandises
FR2612321A1 (fr) * 1987-03-11 1988-09-16 Ronis Sa Consigneur a chaine pour chariot de transport de marchandises
EP0360264A3 (en) * 1988-09-21 1990-08-08 Wolfgang Beyer Kg Arrangement for blocking shopping trolleys, transport trolleys or the like
EP0360264A2 (fr) * 1988-09-21 1990-03-28 Wolfgang Beyer Kg Installation pour le blocage de chariots d'achat, de transport ou semblables
US5199544A (en) * 1988-12-20 1993-04-06 Catena Systems Aps Coin operated lock for delivering a locking means secured in said lock
FR2662284A1 (fr) * 1990-05-15 1991-11-22 Ronis Sa Consigneur a chaine pour chariot de transport de marchandises.
US5180045A (en) * 1990-07-23 1993-01-19 Systec Ausbausysteme Gmbh Securing device for carts
WO1993011512A1 (fr) * 1991-12-06 1993-06-10 Robert Maloeuvre Perfectionnements apportes aux serrures a gage tels que consigneurs, notamment pour chariots de manutention
FR2685729A1 (fr) * 1991-12-06 1993-07-02 Maloeuvre Robert Perfectionnements apportes aux serrures a gage tel que consigneurs, notamment pour chariots de manutention.

Also Published As

Publication number Publication date
EP0174933A1 (fr) 1986-03-26
GB8515682D0 (en) 1985-07-24
GB2159312A (en) 1985-11-27

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