EP0407740A1 - Vehicle jack - Google Patents

Vehicle jack Download PDF

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Publication number
EP0407740A1
EP0407740A1 EP90110960A EP90110960A EP0407740A1 EP 0407740 A1 EP0407740 A1 EP 0407740A1 EP 90110960 A EP90110960 A EP 90110960A EP 90110960 A EP90110960 A EP 90110960A EP 0407740 A1 EP0407740 A1 EP 0407740A1
Authority
EP
European Patent Office
Prior art keywords
support plate
support arm
support
eyelets
axis
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
EP90110960A
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German (de)
French (fr)
Other versions
EP0407740B1 (en
Inventor
Peter Dipl.-Ing. Brosius
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.)
ThyssenKrupp Bilstein GmbH
Original Assignee
August Bilstein GmbH
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Filing date
Publication date
Application filed by August Bilstein GmbH filed Critical August Bilstein GmbH
Publication of EP0407740A1 publication Critical patent/EP0407740A1/en
Application granted granted Critical
Publication of EP0407740B1 publication Critical patent/EP0407740B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
    • B66F3/00—Devices, e.g. jacks, adapted for uninterrupted lifting of loads
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/12—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated comprising toggle levers
    • 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
    • Y10S254/00—Implements or apparatus for applying pushing or pulling force
    • Y10S254/04—Object engaging heads for jacks

Definitions

  • the invention relates to a jack with at least one main leg and a support arm connected to it in a vertically movable manner, the position of which can be changed by means of an adjusting device and in the region of its outer free end has a support plate which is connected to the support arm by means of an approximately horizontally extending axis is.
  • a jack of the type mentioned at the beginning (DE PS 28 01 735) is already known, which has an axis of rotation at its outer free end which serves to receive a support plate.
  • the axis of rotation for receiving the support plate is rigidly connected to the support arm, so that when lifting a vehicle with the jack, side forces can occur which can twist the jack or the supporting parts.
  • Such side forces occur in particular when, for example, the jack must be set up obliquely with respect to the vehicle on a rising road.
  • one-sided loading of the support plate can occur, so that the support plate can then be damaged, in particular the tabs, which connect the support plate to the associated bolt attached to the support arm.
  • the tabs surrounding the bolt or the axle can be bent open.
  • the object of the invention is to design and arrange the support plate which is movable on the support arm in such a way that no damage to the support plate or the connections between the support plate and support arm can occur even when the support plate is subjected to one-sided loading.
  • This object is stated in the characterizing part of claim 1 characteristics solved.
  • the advantageous design of the eyelets punched out of the support plate part, which remain connected in one piece to the support plate at the end, ensures that the axle is held securely, so that even when the support plate is loaded on one side, the axle is not levered out of the eyelet, particularly when the car owner is tilted. since these can no longer be bent open. This is achieved in particular in that the ends of the eyelets remain in one piece with the parts of the support plate even after punching out, and thus a permanent connection is ensured between the ends of the eyelets and the support plate.
  • eyelets receiving the support plate and axle can also be preassembled as an assembly according to claim 2 and then firmly connect the assembly to the support arm, for which purpose the axle is butt welded to legs of the support arm, for example.
  • the eyelets which are arranged at a distance from one another, come into contact after mounting of the support plate on the support arm against parallel legs of the support arm, so that lateral adjustment of the support plate is prevented.
  • the axle has, as an alternative to receiving the eyelets, groove-shaped depressions which prevent the support plate from being displaced on the axle.
  • the eyelets are arranged on the underside of the support plate, so that a flat contact surface is ensured on the support plate.
  • 10 denotes a jack, which consists of a support leg 12 and a support arm 16 which is connected to it by means of an articulated bolt 14 and can be pivoted vertically.
  • the supporting leg 12 has a storage plate 18 with a roller foot 20 at its lower end. With the parking plate 18, the jack 10 is parked on the floor when attached to the motor vehicle.
  • a stand plate 22 arranged at an angle to the positioning plate 18 is also provided on the roller foot 20.
  • an adjusting device 26 which is designed as a threaded spindle 27 and is pivotably mounted with the aid of a spindle nut 28.
  • the spindle nut 28 has pins 30 on both sides, by means of which the spindle nut 28 is received in side cheeks 32 of the supporting leg 12.
  • the support arm 16 is articulated via a spindle abutment, not shown, for. B. a roller bearing, one bearing disc is acted upon by the threaded spindle 27 and the other bearing disc has pins 34 which engage in the side walls 54 of the U-shaped support arm 16.
  • the support arm 16 is connected in an articulated manner to the support leg 12 via the hinge pin 14 and, according to the adjusting device 26, carries out pivoting movements relative to the support leg 12.
  • the support plate 40 has a recess 42 for receiving a sill seam of a vehicle floor, not shown in the drawing.
  • a support surface 44 adjoins the recess 42 of the support plate 40, which can lie against a vehicle floor in such a way that the sill seam of the motor vehicle remains free from the support plate 40.
  • the support surface is dimensioned as large as possible.
  • two eyelets 50 arranged at a distance from one another are punched into the support surface 44 of the support plate 40, the ends of the eyelets 50 remaining connected in one piece to parts of the support plate.
  • the eyelets 50 provided on the underside of the support surface 44 serve to receive an axle or a bolt 52.
  • the support plate 40 and the axle 52 can be designed as a preassembled module, so that these then easily connect to the front end of the support arm 16 leaves.
  • a firm connection between the support plate 40 and the front end of the support arm 16 is obtained in that the axis 52 is butt welded to side walls 54 of the support arm 16.
  • the distance between the inner surfaces of the eyelets 50 is slightly larger than the distance between the outer surfaces of the side cheeks 54, so that when the support plate 40 is connected to the front end of the support arm 16, the inner surfaces of the eyelets 50 against the outer surfaces of the side cheeks 54 come to rest and thus prevent displacement of the support plate 40 on the bolt or the axis 52.
  • Securing in the axial direction of the support plate 40 is also possible in that groove-shaped depressions are provided in the bolt, into which the eyelets 50 can snap. For this purpose, after inserting the axis 52 into the eyelets 50, the eyelets are pressed together until they engage in the grooves provided.

Abstract

Die Erfindung bezieht sich auf einen Wagenheber 10, an dem ein Tragarm 16 mittels eines Gelenkbolzens 14 schwenkbar angeschlossen ist. Am vorderen Ende des Tragarmes 16 befindet sich eine vertikal schwenkbare Tragplatte 40, die über eine Achse 52 mit dem Tragarm 16 gelenkig verbunden ist. Hierzu weist die Tragplatte 40 an der Unterseite zwei mit Abstand zueinander angeordnete nach unten herausgestanzte Ösen 50 auf, in die die Achse 52 eingeschoben ist. Die Achse 52 ist mit Seitenwangen 54 des Tragarmes 16 fest verschweißt.The invention relates to a jack 10 to which a support arm 16 is pivotally connected by means of a hinge pin 14. At the front end of the support arm 16 there is a vertically pivotable support plate 40 which is articulated to the support arm 16 via an axis 52. For this purpose, the support plate 40 has on the underside two eyelets 50, which are spaced apart and punched out and into which the axis 52 is inserted. The axis 52 is welded to the side walls 54 of the support arm 16.

Description

Die Erfindung bezieht sich auf einen Wagenheber mit mindestens einem Standbein und einem daran höhenbeweglich angeschlossenen Tragarm, der mittels einer Stellvorrichtung in seiner Lage ver­änderbar ist und im Bereich seines äußeren freien Endes eine Tragplatte aufweist, die mittels einer in etwa horizontal ver­laufenden Achse an den Tragarm angeschlossen ist.The invention relates to a jack with at least one main leg and a support arm connected to it in a vertically movable manner, the position of which can be changed by means of an adjusting device and in the region of its outer free end has a support plate which is connected to the support arm by means of an approximately horizontally extending axis is.

Es ist bereits ein Wagenheber der eingangs aufgeführten Art (DE PS 28 01 735) bekannt, der an seinem äußeren freien Ende eine Drehachse aufweist, die zur Aufnahme einer Tragplatte dient. Die Drehachse zur Aufnahme der Tragplatte ist jedoch starr mit dem Tragarm verbunden, so daß beim Anheben eines Fahrzeuges mit dem Wagenheber Seitenkräfte auftreten können, die den Wagenheber bzw. die tragenden Teile verwinden können. Derartige Seitenkräfte treten insbesondere dann auf, wenn beispielsweise an einer ansteigenden Straße der Wagenheber mit Bezug auf das Fahrzeug schräg aufgestellt werden muß. In einem derartigen Fall kann es zur einseitigen Belastung der Tragplatte kommen, so daß dann die Tragplatte beschädigt werden kann, insbesondere die Laschen, die die Tragplatte mit dem zugehörigen am Tragarm befestigten Bolzen verbinden. Bei sehr starker einseitiger Belastung können die den Bolzen bzw. die Achse umgebenden Laschen aufgebogen werden.A jack of the type mentioned at the beginning (DE PS 28 01 735) is already known, which has an axis of rotation at its outer free end which serves to receive a support plate. However, the axis of rotation for receiving the support plate is rigidly connected to the support arm, so that when lifting a vehicle with the jack, side forces can occur which can twist the jack or the supporting parts. Such side forces occur in particular when, for example, the jack must be set up obliquely with respect to the vehicle on a rising road. In such a case, one-sided loading of the support plate can occur, so that the support plate can then be damaged, in particular the tabs, which connect the support plate to the associated bolt attached to the support arm. In the case of very strong one-sided loading, the tabs surrounding the bolt or the axle can be bent open.

Demgegenüber liegt der Erfindung die Aufgabe zugrunde die am Tragarm bewegliche angeordnete Tragplatte derart auszubilden und anzuordnen, daß auch bei einseitiger Belastung der Tragplatte keine Beschädigungen der Tragplatte bzw. der Verbindungen zwischen Tragplatte und Tragarm auftreten können. Diese Aufgabe ist durch die im kennzeichnenden Teil des Anspruches 1 aufgeführ­ ten Merkmale gelöst. Durch die vorteilhafte Ausbildung der aus dem Tragplattenteil herausgestanzten Ösen, die endseitig eintei­lig mit der Tragplatte verbunden bleiben, erhält man eine siche­re Aufnahme der Achse, so daß auch bei einseitiger Belastung der Tragplatte insbesondere bei Schrägstellung des Wagenhabers kein Aushebeln der Achse aus der Öse erfolgt, da diese sich nunmehr nicht mehr aufbiegen lassen. Dies wird insbesondere dadurch er­reicht, daß die Enden der Ösen mit den Teilen der Tragplatte auch nach Herausstanzen einteilig verbunden bleiben und somit zwischen den Enden der Ösen und der Tragplatte eine dauerhafte Verbindung sichergestellt ist.In contrast, the object of the invention is to design and arrange the support plate which is movable on the support arm in such a way that no damage to the support plate or the connections between the support plate and support arm can occur even when the support plate is subjected to one-sided loading. This object is stated in the characterizing part of claim 1 characteristics solved. The advantageous design of the eyelets punched out of the support plate part, which remain connected in one piece to the support plate at the end, ensures that the axle is held securely, so that even when the support plate is loaded on one side, the axle is not levered out of the eyelet, particularly when the car owner is tilted. since these can no longer be bent open. This is achieved in particular in that the ends of the eyelets remain in one piece with the parts of the support plate even after punching out, and thus a permanent connection is ensured between the ends of the eyelets and the support plate.

Durch die vorteilhafte Ausgestaltung der die Achse aufnehmenden Ösen lassen sich Tragplatte und Achse auch als Baugruppe gemäß Anspruch 2 vormontieren und dann die Baugruppe mit dem Tragarm fest verbinden, wozu die Achse beispielsweise stumpf an Schen­keln des Tragarmes angeschweißt wird.Due to the advantageous design of the eyelets receiving the support plate and axle can also be preassembled as an assembly according to claim 2 and then firmly connect the assembly to the support arm, for which purpose the axle is butt welded to legs of the support arm, for example.

In weiterer Ausgestaltung der Erfindung ist es vorteilhaft, daß die mit Abstand zueinander angeordneten Ösen nach der Montage der Tragplatte am Tragarm gegen parallel verlaufende Schenkel des Tragarmes zur Anlage kommen, so daß eine Seitenverstellung der Tragplatte verhindert wird. Hierzu ist es ferner vorteil­haft, daß die Achse alternativ zur Aufnahme der Ösen rillenför­mige Vertiefungen aufweist, die ein Verschieben der Tragplatte auf der Achse verhindern. Außerdem ist es vorteilhaft, daß die Ösen an der Unterseite der Tragplatte angeordnet sind, so daß eine plane Auflagefläche an der Tragplatte gewährleistet ist.In a further embodiment of the invention, it is advantageous that the eyelets, which are arranged at a distance from one another, come into contact after mounting of the support plate on the support arm against parallel legs of the support arm, so that lateral adjustment of the support plate is prevented. For this purpose, it is also advantageous that the axle has, as an alternative to receiving the eyelets, groove-shaped depressions which prevent the support plate from being displaced on the axle. It is also advantageous that the eyelets are arranged on the underside of the support plate, so that a flat contact surface is ensured on the support plate.

Nachfolgend ist die Erfindung anhand eines in der Zeichnung sche­matisch dargestellten Ausführungsbeispiels näher erläutert. Es zeigen:

  • Fig. 1 Eine schematische Darstellung eines Wagenhebers mit an einem Tragarm beweglich angeordneter Tragplatte,
  • Fig. 2 Eine perspektivische Darstellung des vorderen Endes der Tragplatte und des Tragarmes in der Ansicht von unten
The invention is explained in more detail below on the basis of an exemplary embodiment shown schematically in the drawing. Show it:
  • 1 is a schematic representation of a jack with a support plate movably arranged on a support arm,
  • Fig. 2 is a perspective view of the front end of the support plate and the support arm in a view from below

In der Zeichnung ist mit 10 ein Wagenheber bezeichnet, der aus einem Standbein 12 und an diesem mittels eines Gelenkbolzens 14 vertikal schwenkbar angeschlossenen Tragarm 16 besteht. Das Standbein 12 weist an seinem unteren Ende eine Abstellplatte 18 mit einem Wälzfuß 20 auf. Mit der Abstellplatte 18 wird der Wa­genheber 10 beim Ansetzen am Kraftfahrzeug auf dem Boden abge­stellt. An dem Wälzfuß 20 ist ferner eine im Winkel zur Anstell­platte 18 angeordnete Standplatte 22 vorgesehen.In the drawing, 10 denotes a jack, which consists of a support leg 12 and a support arm 16 which is connected to it by means of an articulated bolt 14 and can be pivoted vertically. The supporting leg 12 has a storage plate 18 with a roller foot 20 at its lower end. With the parking plate 18, the jack 10 is parked on the floor when attached to the motor vehicle. A stand plate 22 arranged at an angle to the positioning plate 18 is also provided on the roller foot 20.

Am oberen Ende des beispielsweise U-förmig ausgebildeten Stand­beins 12 befindet sich eine als Gewindespindel 27 ausgebildete Stellvorrichtung 26, die mit Hilfe einer Spindelmutter 28 schwenkbar gelagert ist. Die Spindelmutter 28 weist beidseitig Zapfen 30 auf, mittels der die Spindelmutter 28 in Seitenwan­gen 32 des Standbeines 12 aufgenommen ist.At the upper end of the U-shaped leg 12, for example, there is an adjusting device 26, which is designed as a threaded spindle 27 and is pivotably mounted with the aid of a spindle nut 28. The spindle nut 28 has pins 30 on both sides, by means of which the spindle nut 28 is received in side cheeks 32 of the supporting leg 12.

Am unteren Ende der Gewindespindel 27 ist der Tragarm 16 über ein nicht näher dargestelltes Spindelwiderlager angelenkt, z. B. ein Wälzlager, dessen eine Lagerscheibe von der Gewindespin­del 27 beaufschlagt wird und dessen andere Lagerscheibe Zap­fen 34 aufweist, die in den Seitenwangen 54 des U-förmigen Trag­armes 16 eingreifen.At the lower end of the threaded spindle 27, the support arm 16 is articulated via a spindle abutment, not shown, for. B. a roller bearing, one bearing disc is acted upon by the threaded spindle 27 and the other bearing disc has pins 34 which engage in the side walls 54 of the U-shaped support arm 16.

Wie aus Fig. 1 hervorgeht, ist der Tragarm 16 über den Gelenk­bolzen 14 mit dem Standbein 12 gelenkig verbunden und führt entsprechend der Stellvorrichtung 26 Schwenkbewegungen relativ zum Standbein 12 aus.As can be seen from FIG. 1, the support arm 16 is connected in an articulated manner to the support leg 12 via the hinge pin 14 and, according to the adjusting device 26, carries out pivoting movements relative to the support leg 12.

Am freien Ende des Tragarmes 16 befindet sich eine Tragplat­te 40, mit der der Wagenheber 10 an einen Fahrzeugboden eines Kraftfahrzeuges angesetzt werden kann. Die Tragplatte 40 hat eine Vertiefung 42 zur Aufnahme einer Schwellernaht eines in der Zeichnung nicht dargestellten Fahrzeugbodens. An die Vertie­fung 42 der Tragplatte 40 schließt sich eine Abstützfläche 44 an, die sich derart an einen Fahrzeugboden anlegen kann, daß die Schwellernaht des Kraftfahrzeuges von der Tragplatte 40 frei bleibt. Zur Verringerung der Flächenpressung am Fahrzeugboden ist die Abstützfläche so groß wie möglich bemessen.At the free end of the support arm 16 there is a support plate 40 with which the jack 10 can be attached to a vehicle floor of a motor vehicle. The support plate 40 has a recess 42 for receiving a sill seam of a vehicle floor, not shown in the drawing. A support surface 44 adjoins the recess 42 of the support plate 40, which can lie against a vehicle floor in such a way that the sill seam of the motor vehicle remains free from the support plate 40. To reduce the surface pressure on the vehicle floor, the support surface is dimensioned as large as possible.

Wie insbesondere aus Fig. 2 hervorgeht, sind in der Abstütz­fläche 44 der Tragplatte 40 zwei mit Abstand zueinander ange­ordnete Ösen 50 eingestanzt, wobei die Enden der Ösen 50 mit Teilen der Tragplatte einteilig verbunden bleiben. Die an der Unterseite der Abstützfläche 44 vorgesehenen Ösen 50 dienen zur Aufnahme einer Achse bzw. eines Bolzens 52. Die Tragplatte 40 sowie die Achse 52 können als vormontierbare Baugruppe ausge­bildet sein, so daß sich diese dann ohne weiteres an das vordere Ende des Tragarmes 16 anschließen läßt. Eine feste Verbindung zwischen der Tragplatte 40 und dem vorderen Ende des Tragar­mes 16 erhält man dadurch, daß die Achse 52 mit Seitenwangen 54 des Tragarmes 16 stumpf verschweißt sind. Der Abstand zwischen den innenliegenden Flächen der Ösen 50 ist etwas größer als der Abstand zwischen den außenliegenden Flächen der Seitenwangen 54, so daß bei der Verbindung der Tragplatte 40 mit dem vorderen Ende des Tragarmes 16 die innenliegenden Flächen der Ösen 50 gegen die außenliegenden Flächen der Seitenwangen 54 zur Anlage kommen und somit eine Verschiebung der Tragplatte 40 auf dem Bolzen bzw. der Achse 52 verhindern. Eine Sicherung in Axial­richtung der Tragplatte 40 ist auch dadurch möglich, daß in dem Bolzen rillenförmige Vertiefungen vorgesehen werden, in die die Ösen 50 einrasten können. Hierzu werden nach Einführung der Achse 52 in die Ösen 50 die Ösen so weit zusammengedrückt, bis sie in die vorgesehenen Rillen eingreifen.As can be seen in particular from FIG. 2, two eyelets 50 arranged at a distance from one another are punched into the support surface 44 of the support plate 40, the ends of the eyelets 50 remaining connected in one piece to parts of the support plate. The eyelets 50 provided on the underside of the support surface 44 serve to receive an axle or a bolt 52. The support plate 40 and the axle 52 can be designed as a preassembled module, so that these then easily connect to the front end of the support arm 16 leaves. A firm connection between the support plate 40 and the front end of the support arm 16 is obtained in that the axis 52 is butt welded to side walls 54 of the support arm 16. The distance between the inner surfaces of the eyelets 50 is slightly larger than the distance between the outer surfaces of the side cheeks 54, so that when the support plate 40 is connected to the front end of the support arm 16, the inner surfaces of the eyelets 50 against the outer surfaces of the side cheeks 54 come to rest and thus prevent displacement of the support plate 40 on the bolt or the axis 52. Securing in the axial direction of the support plate 40 is also possible in that groove-shaped depressions are provided in the bolt, into which the eyelets 50 can snap. For this purpose, after inserting the axis 52 into the eyelets 50, the eyelets are pressed together until they engage in the grooves provided.

Claims (5)

1. Wagenheber (10) mit mindestens einem Standbein (12) und einem daran höhenbeweglich angeschlossenen Tragarm (16), der mittels einer Stellvorrichtung (26) in seiner Lage veränderbar ist und im Bereich seines äußeren, freien Endes eine Tragplatte (40) aufweist, die mittels einer horizontal verlaufenden Achse (52) an den Tragarm (16) schwenkbar angeschlossen ist, dadurch ge­kennzeichnet, daß die Tragplatte (40) auf der Achse (52) mit­tels mindestens einer aus dem Tragplattenteil herausgestanzten Öse (50) gesichert ist, wobei die Enden der Ösen (50) mit Tei­len der Tragplatte (40) einteilig verbunden sind.1. jack (10) with at least one support leg (12) and a support arm (16) connected to it in a vertically movable manner, the position of which can be changed by means of an adjusting device (26) and has a support plate (40) in the region of its outer free end, which is pivotally connected to the support arm (16) by means of a horizontally extending axis (52), characterized in that the support plate (40) is secured on the axis (52) by means of at least one eyelet (50) punched out of the support plate part, the Ends of the eyelets (50) with parts of the support plate (40) are integrally connected. 2. Wagenheber nach Anspruch 1, dadurch gekennzeichnet, daß die Tragplatte (40) und die Achse (52) als Baugruppe vormontierbar sind und die Achse (52) mit dem Tragarm (16) verschweißbar ist.2. Jack according to claim 1, characterized in that the support plate (40) and the axis (52) can be preassembled as an assembly and the axis (52) can be welded to the support arm (16). 3. Wagenheber nach Anspruch 1, dadurch gekennzeichnet, daß min­destens zwei mit Abstand zu einander angeordnete Ösen (50) vorgesehen sind, die gegen parallel verlaufende Seitenwan­gen (54) des Tragarmes (16) zur Anlage kommen.3. Jack according to claim 1, characterized in that at least two spaced eyelets (50) are provided, which come to bear against parallel side cheeks (54) of the support arm (16). 4. Wagenheber nach Anspruch 3, dadurch gekennzeichnet, daß die Achse (52) zur Aufnahme der Ösen (50) rillenförmige Vertie­fungen aufweisen.4. Jack according to claim 3, characterized in that the axis (52) for receiving the eyelets (50) have groove-shaped depressions. 5. Wagenheber nach Anspruch 3, dadurch gekennzeichnet, daß die Ösen (50) an den Unterseite der Tragplatte (40) angeordnet sind.5. Jack according to claim 3, characterized in that the eyelets (50) on the underside of the support plate (40) are arranged.
EP90110960A 1989-07-03 1990-06-09 Vehicle jack Expired - Lifetime EP0407740B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3921826 1989-07-03
DE3921826A DE3921826C1 (en) 1989-07-03 1989-07-03

Publications (2)

Publication Number Publication Date
EP0407740A1 true EP0407740A1 (en) 1991-01-16
EP0407740B1 EP0407740B1 (en) 1993-08-11

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EP90110960A Expired - Lifetime EP0407740B1 (en) 1989-07-03 1990-06-09 Vehicle jack

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US (1) US5011118A (en)
EP (1) EP0407740B1 (en)
JP (1) JP2703396B2 (en)
BR (1) BR9003135A (en)
DD (1) DD297945A5 (en)
DE (2) DE3921826C1 (en)
ES (1) ES2019575T3 (en)
ZA (1) ZA905022B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625281A1 (en) * 1996-06-25 1998-01-08 Storz E A Kg Jack especially for road vehicle
WO2003037776A1 (en) * 2001-10-27 2003-05-08 Thyssenkrupp Bilstein Gmbh Lift jack comprising a support arm and method for producing said support arm

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4127739C2 (en) * 1991-08-22 1993-11-11 Bilstein August Gmbh Co Kg Jack
JPH0556891U (en) * 1992-01-09 1993-07-27 黄陳 淑霞 Mechanical jack
JPH0585491U (en) * 1992-04-14 1993-11-19 充弘 藤原 Scum removal device
US5262813A (en) * 1993-02-09 1993-11-16 Scharton Terry D Impact triggering mechanism for a camera mounted in a vehicle
DE4314136C2 (en) * 1993-04-30 1995-05-24 Bilstein August Gmbh Co Kg Jack
US5697598A (en) * 1995-11-07 1997-12-16 Ventra Group Inc. One piece load rest
ES2129311B1 (en) * 1996-01-22 2000-05-01 Batz S Coop Ltada VEHICLE JACK.
ES2130961B1 (en) * 1996-09-27 2000-03-01 Batz S Coop Ltda VEHICLE JACK.
CN106744500B (en) * 2016-12-29 2022-06-17 力帆实业(集团)股份有限公司 Top support structure of automobile lifter
US10513422B2 (en) * 2017-03-24 2019-12-24 Volkswagen Of America, Inc. Vehicle jack and adapter therefor

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801735B1 (en) * 1978-01-16 1979-07-19 Bilstein August Fa Jack
DE8522952U1 (en) * 1985-08-09 1985-09-26 August Bilstein GmbH & Co KG, 5828 Ennepetal Jack
DE8706754U1 (en) * 1987-05-12 1987-08-06 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De
DE8709478U1 (en) * 1986-07-22 1987-11-26 Tub Sa
DE8901680U1 (en) * 1989-02-14 1989-04-20 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3991961A (en) * 1975-03-03 1976-11-16 Platzer Jr George E Collapsible support structure
US4919392A (en) * 1988-12-05 1990-04-24 Minuto Paul G Vehicle jack

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2801735B1 (en) * 1978-01-16 1979-07-19 Bilstein August Fa Jack
DE3033956A1 (en) * 1978-01-16 1982-06-24 August Bilstein GmbH & Co KG, 5828 Ennepetal Hinging arm type vehicle jack - has two parallel axes at arm end on which plate tilts alternately
DE8522952U1 (en) * 1985-08-09 1985-09-26 August Bilstein GmbH & Co KG, 5828 Ennepetal Jack
DE8709478U1 (en) * 1986-07-22 1987-11-26 Tub Sa
DE8706754U1 (en) * 1987-05-12 1987-08-06 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De
DE8901680U1 (en) * 1989-02-14 1989-04-20 August Bilstein Gmbh & Co Kg, 5828 Ennepetal, De

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19625281A1 (en) * 1996-06-25 1998-01-08 Storz E A Kg Jack especially for road vehicle
WO2003037776A1 (en) * 2001-10-27 2003-05-08 Thyssenkrupp Bilstein Gmbh Lift jack comprising a support arm and method for producing said support arm
CZ299531B6 (en) * 2001-10-27 2008-08-27 Thyssenkrupp Bilstein Gmbh Car jack support arm and process for producing thereof

Also Published As

Publication number Publication date
ZA905022B (en) 1991-12-24
EP0407740B1 (en) 1993-08-11
US5011118A (en) 1991-04-30
DE59002286D1 (en) 1993-09-16
DD297945A5 (en) 1992-01-30
JPH03115093A (en) 1991-05-16
ES2019575A4 (en) 1991-07-01
JP2703396B2 (en) 1998-01-26
DE3921826C1 (en) 1990-09-06
ES2019575T3 (en) 1993-12-16
BR9003135A (en) 1991-08-27

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