EP0628933A1 - Location body for a deposit lock of a shopping carriage - Google Patents

Location body for a deposit lock of a shopping carriage Download PDF

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Publication number
EP0628933A1
EP0628933A1 EP94107948A EP94107948A EP0628933A1 EP 0628933 A1 EP0628933 A1 EP 0628933A1 EP 94107948 A EP94107948 A EP 94107948A EP 94107948 A EP94107948 A EP 94107948A EP 0628933 A1 EP0628933 A1 EP 0628933A1
Authority
EP
European Patent Office
Prior art keywords
receiving body
bolt
cavity
deposit lock
handle
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
EP94107948A
Other languages
German (de)
French (fr)
Other versions
EP0628933B1 (en
Inventor
Horst Merchel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vendoret Holding SA
Original Assignee
Vendoret Holding SA
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
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Application filed by Vendoret Holding SA filed Critical Vendoret Holding SA
Publication of EP0628933A1 publication Critical patent/EP0628933A1/en
Application granted granted Critical
Publication of EP0628933B1 publication Critical patent/EP0628933B1/en
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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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
    • G07F7/0663—Constructional details of the housing of the coin or token activated lock, or of mounting of the coin-lock on the trolley or cart
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S194/00—Check-actuated control mechanisms
    • Y10S194/905—Shopping cart return
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/55—Member ends joined by inserted section
    • Y10T403/557—Expansible section
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5741—Separate screw or pin-type connections
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/57—Distinct end coupler
    • Y10T403/5793—Distinct end coupler including member wedging or camming means

Definitions

  • the invention relates to a receptacle body for a deposit lock of a shopping or baggage car, the receptacle body being fastened to the car handle and the deposit lock lying in its cavity.
  • the object of the invention is to improve a receiving body of the type mentioned in such a way that small outer dimensions can be achieved with simple construction and assembly.
  • This object is achieved in that on both sides of the receiving body protrudes a bolt which corresponds in its cross-sectional shape and its diameter to the cross-sectional shape and the diameter of the cavity of the clip-on handle profile.
  • the receiving body is no longer traversed by the grip profile, so that the entire interior of the receiving body is available for the deposit lock. This significantly reduces the outer dimensions of the receiving body. Furthermore, with the simplest construction, a particularly light and secure attachment is achieved, the receiving body being able to be mounted at any point on the handle by selecting handle sections of different lengths on both sides of the receiving body.
  • the bolt has at least one longitudinal slot which ends in the bolt head side and can be expanded by an expansion part.
  • the bolt should also have a longitudinal cavity which can be expanded by the conically shaped expansion part.
  • the expansion part can be screwed in or driven in through the cavity of the grip profile.
  • a double function of the fastening part is achieved when a screw is screwed into the bolt, which simultaneously runs through and holds the fastening part that fastens the grip profile to the support arm of the carriage.
  • the receiving body 1 has an approximately cuboid outer shape, the back of which is slightly beveled.
  • a projection 2 is formed, which has an opening 3 for attaching a chain 4, on which a coupling link 5 is fixed.
  • the coupling link shown in FIG. 1 is not the same coupling link fastened to the chain 4, but rather it is the coupling link of an adjacent carriage.
  • the receiving body there is a cuboid cavity 6, into which a deposit lock 7 with the same cuboid outer dimensions is inserted and fastened by screws 8.
  • the deposit lock 7 has one slot-shaped opening 9 for a deposit card 10 or on the opposite side a slot-shaped opening 11 for the coupling member 5.
  • a bolt 12, 13 is fastened in or on the receiving body 1, which can be inserted into the interior of the hollow profile, in particular a tube, that forms the handle of the shopping or luggage cart.
  • the grip profile is thus divided into two pieces of the same length or length, and one part is pushed onto the bolt 12 and the other part is clamped onto the bolt 13 and clamped so that the receiving body 1 becomes a section of the car handle.
  • the bolts 12, 13 can be designed so that they spread.
  • the bolts in the exemplary embodiment have axially parallel slots 14 in their outer wall, each bolt having a longitudinal cavity 15.
  • a cone or a screw is inserted from the handle profile, in particular through the handle profile, through which the respective bolt is spread, in order to thereby bear against the inner wall of the respective handle profile, and thus to ensure a firm hold.
  • the bolts 12, 13 can be molded, screwed or welded / soldered on. It is advantageous if the axes of the bolts are coaxial with one another and the outer shape of the bolt corresponds to the inner cross section of the grip profile, the grip profile not necessarily having to be cylindrical, but also having a different cross section, in particular an oval one.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Handcart (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Abstract

The invention relates to a receiving body (1) for a deposit lock of a shopping or luggage trolley, the receiving body being fastened to the trolley handle and the deposit lock being located in the cavity of the said receiving body, there projecting on each of the two sides of the receiving body a bolt (12,13) which corresponds in its cross-sectional shape and diameter to the cross-sectional shape and diameter of the cavity of the attachable handle profile. <IMAGE>

Description

Die Erfindung betrifft einen Aufnahmekörper für ein Pfandschloß eines Einkaufs- oder Gepäckwagens, wobei der Aufnahmekörper am Wagengriff befestigt ist und in seinem Hohlraum das Pfandschloß einliegt.The invention relates to a receptacle body for a deposit lock of a shopping or baggage car, the receptacle body being fastened to the car handle and the deposit lock lying in its cavity.

Es ist bekannt, einen Aufnahmekörper eines Pfandschlosses an einen Griff eines Einkaufwagens derart zu befestigen, daß das Griffprofil das Gehäuse des Aufnahmekörpers durchdringt und hierbei der Aufnahmekörper am Profil angeklemmt ist. Das Profil nimmt hierbei verhältnismäßig viel Platz innerhalb des Aufnahmekörpers ein, so daß dieser verhältnismäßig große Außenabmessungen besitzt. Ferner ist ein solch stärker vorstehendes Gehäuse am Griff, insbesondere bei unbefugter Handhabung größeren Kräften ausgesetzt, die zu Beschädigungen führen können.It is known to attach a receptacle body of a deposit lock to a handle of a shopping cart in such a way that the grip profile penetrates the housing of the receptacle body and the receptacle body is clamped onto the profile. The profile takes up a relatively large amount of space within the receiving body, so that it has relatively large external dimensions. Furthermore, such a more protruding housing is exposed to greater forces on the handle, particularly in the case of unauthorized handling, which can lead to damage.

Aufgabe der Erfindung ist es, einen Aufnahmekörper der eingangs genannten Art so zu verbessern, daß bei einfacher Konstruktion und Montage geringe Außenabmessungen erzielt werden können.The object of the invention is to improve a receiving body of the type mentioned in such a way that small outer dimensions can be achieved with simple construction and assembly.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, daß zu beiden Seiten des Aufnahmekörpers je ein Bolzen vorsteht, der in seiner Querschnittsform und seinem Durchmesser der Querschnittsform und dem Durchmesser des Hohlraums des aufsteckbaren Griffprofils entspricht.This object is achieved in that on both sides of the receiving body protrudes a bolt which corresponds in its cross-sectional shape and its diameter to the cross-sectional shape and the diameter of the cavity of the clip-on handle profile.

Bei einer solchen Konstruktion wird der Aufnahmekörper nicht mehr vom Griffprofil durchquert, so daß der gesamte Innenraum des Aufnahmekörpers für das Pfandschloß zur Verfügung steht. Damit verringern sich die Außenabmessungen des Aufnahmekörpers erheblich. Ferner wird bei einfachster Konstruktion eine besonders leichte und sichere Befestigung erzielt, wobei der Aufnahmekörper an jeder Stelle des Griffes montiert werden kann, in dem nur unterschiedlich lange Griffabschnitte zu beiden Seiten des Aufnahmekörpers gewählt werden.With such a construction, the receiving body is no longer traversed by the grip profile, so that the entire interior of the receiving body is available for the deposit lock. This significantly reduces the outer dimensions of the receiving body. Furthermore, with the simplest construction, a particularly light and secure attachment is achieved, the receiving body being able to be mounted at any point on the handle by selecting handle sections of different lengths on both sides of the receiving body.

Eine besonders einfache und sichere Befestigung wird erreicht, wenn der Bolzen mindestens einen Längsschlitz aufweist, der in der Bolzenkopfseite endet und durch ein Spreizteil aufweitbar ist. Auch sollte hierzu der Bolzen einen Längshohlraum aufweisen, der durch das konisch geformte Spreizteil aufweitbar ist.A particularly simple and secure fastening is achieved if the bolt has at least one longitudinal slot which ends in the bolt head side and can be expanded by an expansion part. For this purpose, the bolt should also have a longitudinal cavity which can be expanded by the conically shaped expansion part.

Besonders vorteilhaft ist es hierbei, wenn das Spreizteil durch den Hohlraum des Griffprofils hindurch einschraubbar oder einschlagbar ist.It is particularly advantageous here if the expansion part can be screwed in or driven in through the cavity of the grip profile.

Eine doppelte Funktion des Befestigungsteils wird dann erreicht, wenn in den Bolzen eine Schraube eingeschraubt ist, die gleichzeitig durch dasjenige Befestigungsteil verläuft und dieses hält, das das Griffprofil an dem Tragarm des Wagens befestigt.A double function of the fastening part is achieved when a screw is screwed into the bolt, which simultaneously runs through and holds the fastening part that fastens the grip profile to the support arm of the carriage.

Ein Ausführungsbeispiel der Erfindung ist in den Zeichnungen dargestellt und wird im folgenden näher beschrieben. Es zeigen:

Figur 1:
Eine Seitenansicht des Aufnahmekörpers mit daneben dargestelltem Kopplungsglied, Pfandkarte und Kette.
Figur 2:
Eine Vorderansicht des Aufnahmekörpers.
Figur 3:
Eine Draufsicht auf den Aufnahmekörper.
Figur 4:
Eine Rückansicht des Aufnahmekörpers und
Figur 5:
eine Unteransicht des Aufnahmekörpers.
An embodiment of the invention is shown in the drawings and will be described in more detail below. Show it:
Figure 1:
A side view of the receiving body with the coupling link, deposit card and chain shown next to it.
Figure 2:
A front view of the body.
Figure 3:
A top view of the body.
Figure 4:
A rear view of the body and
Figure 5:
a bottom view of the receiving body.

Der Aufnahmekörper 1 besitzt eine etwa quaderförmige Außenform, deren Rückseite etwas abgeschrägt ist. An der Unterseite ist ein Vorsprung 2 angeformt, der eine Öffnung 3 besitzt, zum Befestigen einer Kette 4, an der ein Kopplungsglied 5 fest ist. Das in Figur 1 dargestellte Kopplungsglied ist allerdings nicht dasselbe an der Kette 4 befestigte Kopplungsglied, sondern es ist das Kopplungsglied eines benachbarten Wagens.The receiving body 1 has an approximately cuboid outer shape, the back of which is slightly beveled. On the underside, a projection 2 is formed, which has an opening 3 for attaching a chain 4, on which a coupling link 5 is fixed. However, the coupling link shown in FIG. 1 is not the same coupling link fastened to the chain 4, but rather it is the coupling link of an adjacent carriage.

Im Aufnahmekörper befindet sich ein quaderförmiger Hohlraum 6, in den ein Pfandschloß 7 mit denselben quaderförmigen Außenabmessungen eingesteckt und durch Schrauben 8 befestigt ist. Das Pfandschloß 7 weist eine schlitzfömige Öffnung 9 für eine Pfandkarte 10 oder auf der gegenüberliegenden Seite eine schlitzförmige Öffnung 11 für das Kopplungsglied 5 auf.In the receiving body there is a cuboid cavity 6, into which a deposit lock 7 with the same cuboid outer dimensions is inserted and fastened by screws 8. The deposit lock 7 has one slot-shaped opening 9 for a deposit card 10 or on the opposite side a slot-shaped opening 11 for the coupling member 5.

Aufeinander diametral gegenüberliegenden Seiten ist im oder am Aufnahmekörper 1 jeweils ein Bolzen 12, 13 befestigt, der jeweils in das Innere des Hohlprofils, insbesondere eines Rohres einsteckbar ist, daß den Griff des Einkaufs- oder Gepäckwagens bildet. Das Griffprofil wird also in zwei gleichlange oder ungleichlange Stücke geteilt, und ein Teil wird auf dem Bolzen 12 und das andere Teil auf dem Bolzen 13 aufgeschoben und festgeklemmt, so daß der Aufnahmekörper 1 zu einem Abschnitt des Wagengriffes wird.On each other diametrically opposite sides, a bolt 12, 13 is fastened in or on the receiving body 1, which can be inserted into the interior of the hollow profile, in particular a tube, that forms the handle of the shopping or luggage cart. The grip profile is thus divided into two pieces of the same length or length, and one part is pushed onto the bolt 12 and the other part is clamped onto the bolt 13 and clamped so that the receiving body 1 becomes a section of the car handle.

Die Bolzen 12, 13 können so ausgeführt sein, daß sie sich spreizen. Hierzu besitzen die Bolzen im Ausfühungsbeispiel achsparallele Schlitze 14 in ihrer Außenwand, wobei jeder Bolzen einen Längshohlraum 15 besitzt. In diesem Hohlraum 15 wird vom Griffprofil her, insbesondere durch das Griffprofil hindurch ein Konus oder eine Schraube eingesetzt, durch die der jeweilige Bolzen gespreizt wird, um sich hiermit an die Innenwand des jeweiligen Griffprofils anzulegen, und damit einen festen Halt zu gewährleisten.The bolts 12, 13 can be designed so that they spread. For this purpose, the bolts in the exemplary embodiment have axially parallel slots 14 in their outer wall, each bolt having a longitudinal cavity 15. In this cavity 15, a cone or a screw is inserted from the handle profile, in particular through the handle profile, through which the respective bolt is spread, in order to thereby bear against the inner wall of the respective handle profile, and thus to ensure a firm hold.

Zum Befestigen der Bolzen 12, 13 am Aufnahmekörper 1 bestehen die unterschiedlichsten Befestigungsarten. So können die Bolzen 12, 13 angformt, angschraubt oder angeschweißt/angelötet sein. Von Vorteil ist es, wenn die Achsen der Bolzen zueinander koaxial sind und die Außenform des Bolzens dem Innenquerschnitt des Griffprofils entspricht, wobei das Griffprofil nicht unbedingt zylindrisch sein muß, sondern auch einen anderen Querschnitt, isnbesondere einen ovalen besitzen kann.Various types of fastening exist for fastening the bolts 12, 13 on the receiving body 1. The bolts 12, 13 can be molded, screwed or welded / soldered on. It is advantageous if the axes of the bolts are coaxial with one another and the outer shape of the bolt corresponds to the inner cross section of the grip profile, the grip profile not necessarily having to be cylindrical, but also having a different cross section, in particular an oval one.

Claims (5)

Aufnahmekörper (1) für ein Pfandschloß (7) eines Einkaufs- oder Gepäckwagens, wobei der Aufnahmekörper (1) am Wagengriff befestigt ist und in seinem Hohlraum (6) das Pfandschloß einliegt, dadurch gekennzeichnet, daß zu beiden Seiten des Aufnahmekörpers (1) je ein Bolzen (12, 13) vorsteht, der in seiner Querschnittsform und seinem Durchmesser der Querschnittsform und dem Durchmesser des Hohlraums des aufsteckbaren Griffprofils entspricht.Receiving body (1) for a deposit lock (7) of a shopping or baggage car, wherein the receiving body (1) is attached to the handle of the car and the deposit lock lies in its cavity (6), characterized in that on both sides of the receiving body (1) protrudes a bolt (12, 13) which corresponds in its cross-sectional shape and its diameter to the cross-sectional shape and the diameter of the cavity of the clip-on handle profile. Aufnahmekörper nach Anspruch 1, dadurch gekennzeichnet, daß der Bolzen (12, 13) mindestens einen Länngsschlitz (14) aufweist, der in der Bolzenkopfseite endet und durch ein Spreizteil aufweitbar ist.Receiving body according to claim 1, characterized in that the bolt (12, 13) has at least one longitudinal slot (14) which ends in the bolt head side and can be expanded by an expansion part. Aufnahmekörper nach Anspruch 1, dadurch gekennzeichnet, daß der Bolzen (12, 13) einen Längshohlraum (15) aufweist, der durch das konisch geformte Spreizteil aufweitbar ist.Receiving body according to claim 1, characterized in that the bolt (12, 13) has a longitudinal cavity (15) which can be expanded by the conically shaped expansion part. Aufnahmekörper nach Anspruch 2 oder 3, dadurch gekennzeichnet, daß das Spreizteil durch den Hohlraum des Griffprofils hindurch einschraubbar oder einschlagbar ist.Receiving body according to claim 2 or 3, characterized in that the expansion part can be screwed in or driven in through the cavity of the grip profile. Aufnahmekörper nach einem der vorherigen Ansprüche, dadurch gekennzeichnet, daß in den Bolzen (12, 13) eine Schraube eingeschraubt ist, die gleichzeitig durch dasjenige Befestigungsteil verläuft und dieses hält, das das Griffprofil an dem Tragarm des Wagens befestigt.Receiving body according to one of the preceding claims, characterized in that a screw is screwed into the bolt (12, 13) which at the same time runs through and holds the fastening part which fastens the grip profile to the support arm of the carriage.
EP94107948A 1993-06-11 1994-05-24 Location body for a deposit lock of a shopping carriage Revoked EP0628933B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9308648U 1993-06-11
DE9308648U DE9308648U1 (en) 1993-06-11 1993-06-11 Receptacle for a deposit lock of a shopping cart

Publications (2)

Publication Number Publication Date
EP0628933A1 true EP0628933A1 (en) 1994-12-14
EP0628933B1 EP0628933B1 (en) 1998-03-04

Family

ID=6894247

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94107948A Revoked EP0628933B1 (en) 1993-06-11 1994-05-24 Location body for a deposit lock of a shopping carriage

Country Status (5)

Country Link
US (1) US5549409A (en)
EP (1) EP0628933B1 (en)
JP (1) JPH07149240A (en)
DE (2) DE9308648U1 (en)
ES (1) ES2113013T3 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048063A2 (en) 1998-03-18 1999-09-23 Wanzl Metallwarenfabrik Gmbh Hand grip
DE19917216C1 (en) * 1999-02-19 2000-06-29 Siegel Geb Gmbh Co Kg handlebar unit for use on shopping trolleys has a coin operated lock mechanism for trolley coupling
WO2003078225A2 (en) 2002-03-13 2003-09-25 Franz Wieth Deposit lock for a transport car

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2721128B1 (en) * 1994-06-08 1997-09-12 Sms Sa Groupe Evolutionary locker for transport trolleys.
DE19743649A1 (en) * 1997-10-02 1999-04-08 Wanzl Metallwarenfabrik Kg Holder with a space for receiving a deposit lock device
KR100364985B1 (en) * 1999-12-24 2002-12-26 주식회사 삼보 A combining apparatus of a cart's grip
KR20010081335A (en) * 2000-02-12 2001-08-29 구자홍 Coding method for correcting error of digital data in high density disc
GB2386354B (en) * 2002-03-15 2005-10-12 Myers Lorraine Patricia Improved trolley handle
DE202008000606U1 (en) 2008-01-15 2009-05-28 Sonnendorfer, Horst Shopping cart with push handle and coin lock device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199274A2 (en) * 1985-04-26 1986-10-29 Wanzl Metallwarenfabrik Gmbh Transport trolley
DE4230361A1 (en) * 1992-09-11 1994-03-17 Wanzl Entwicklung Gmbh Supermarket type shopping trolley with coin operated lock - has lock located on handlebar having radial key that locates in bore to prevent rotation

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Publication number Priority date Publication date Assignee Title
FR2253609A1 (en) * 1973-12-06 1975-07-04 Loire Milourd Ets Moulin Blanc Interchangeable handle for a hammer - has split end expansible by a bolt to wedge it in position
DE3337611C2 (en) * 1983-10-15 1985-12-12 O & K Orenstein & Koppel Ag, 1000 Berlin Moving walkway system
FR2575569B1 (en) * 1984-12-27 1988-06-10 Maloeuvre Robert METHOD AND DEVICE FOR INCENTING THE STORAGE OF SELF-SERVICE TROLLEYS
US4691816A (en) * 1985-09-19 1987-09-08 Cari-All Inc. Locking device for interlocking nested shopping carts
JPH0627512Y2 (en) * 1987-11-11 1994-07-27 新家工業株式会社 Connection structure between chain stay and back hawk and hawk end
US5040656A (en) * 1990-01-31 1991-08-20 Dipaolo Anthony M Coin-controlled apparatus for locking shopping carts together
US5131517A (en) * 1990-01-31 1992-07-21 Dipaolo Anthony M Coin-controlled apparatus for locking shopping carts together
US5069324A (en) * 1990-04-23 1991-12-03 Lepage Jean Paul Chain lock for carts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199274A2 (en) * 1985-04-26 1986-10-29 Wanzl Metallwarenfabrik Gmbh Transport trolley
DE4230361A1 (en) * 1992-09-11 1994-03-17 Wanzl Entwicklung Gmbh Supermarket type shopping trolley with coin operated lock - has lock located on handlebar having radial key that locates in bore to prevent rotation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999048063A2 (en) 1998-03-18 1999-09-23 Wanzl Metallwarenfabrik Gmbh Hand grip
DE19917216C1 (en) * 1999-02-19 2000-06-29 Siegel Geb Gmbh Co Kg handlebar unit for use on shopping trolleys has a coin operated lock mechanism for trolley coupling
WO2003078225A2 (en) 2002-03-13 2003-09-25 Franz Wieth Deposit lock for a transport car

Also Published As

Publication number Publication date
EP0628933B1 (en) 1998-03-04
JPH07149240A (en) 1995-06-13
DE9308648U1 (en) 1993-08-05
DE59405340D1 (en) 1998-04-09
ES2113013T3 (en) 1998-04-16
US5549409A (en) 1996-08-27

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