EP0183834A1 - Twin-column stationary car lift. - Google Patents

Twin-column stationary car lift.

Info

Publication number
EP0183834A1
EP0183834A1 EP85903242A EP85903242A EP0183834A1 EP 0183834 A1 EP0183834 A1 EP 0183834A1 EP 85903242 A EP85903242 A EP 85903242A EP 85903242 A EP85903242 A EP 85903242A EP 0183834 A1 EP0183834 A1 EP 0183834A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
column
adjustable
arms
slide
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
EP85903242A
Other languages
German (de)
French (fr)
Other versions
EP0183834B1 (en
Inventor
Michael Nestel-Eichhausen
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.)
NESTEL EICHHAUSEN MICHAEL
Original Assignee
NESTEL EICHHAUSEN MICHAEL
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 NESTEL EICHHAUSEN MICHAEL filed Critical NESTEL EICHHAUSEN MICHAEL
Priority to AT85903242T priority Critical patent/ATE37852T1/en
Publication of EP0183834A1 publication Critical patent/EP0183834A1/en
Application granted granted Critical
Publication of EP0183834B1 publication Critical patent/EP0183834B1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/22—Lifting frames, e.g. for lifting vehicles; Platform lifts with tiltable platforms
    • 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
    • B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
    • B66F7/02—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms suspended from ropes, cables, or chains or screws and movable along pillars
    • 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 stationary two-column lifting platform for lifting motor vehicles according to the preamble of patent claim 1.
  • a two-column lift has two stationary columns, on each of which height-adjustable carriages with two spreadable support arms are arranged.
  • the support arms have support bodies at their ends, e.g. B. support plates on the motor vehicle to be lifted at one point
  • the carriage for the pairs of support arms are synchronously height adjustable ar along the columns, so that the motor vehicle can be raised to the desired working height, after which the entire body floor of the motor vehicle is freely accessible.
  • a device for lifting and turning a motor vehicle is known.
  • This device has two mobile stands, which are pushed against the bow and the rear of the motor vehicle, so that the motor vehicle is in the middle of the stand.
  • Each stand scaffold has a height-adjustable support which runs transversely to the longitudinal axis of the motor vehicle and which is additionally parallel to the central axis about a pivot axis.
  • the free ends of the swivel arms of both stand scaffolds are connected to side members that are adjustable in length.
  • the motor vehicle comes with a
  • the motor vehicle can be lifted by a spindle drive or motors on the stand scaffolding. If the motor vehicle is raised sufficiently high, the swivel arms can be pivoted about the axis mentioned, for example with a worm gear, so that the motor vehicle is rotated to the left or right in its central axis. This makes the body floor of the motor vehicle freely accessible for work.
  • This known device is relatively complex to use. The work to put on the motor vehicle is cumbersome. The device also requires specially manufactured stand scaffolds, which are usually not available in a workshop.
  • the invention is based on the object of designing a stationary two-column lifting platform of the type in question in such a way that overhead work in particular is avoided without thereby reducing the operating freedom of such lifting platforms.
  • a conventional stationary two-post lift only needs to be modified slightly in order to bring a motor vehicle to a height and to pivot it about a transverse axis, so that the working area is practically directly in front of a mechanic.
  • the motor vehicle is raised in the usual way, ie the support arms attached to the sled are under the Body floor of the motor vehicle is pivoted and then the height of the carriage is adjusted until they rest on the floor of the motor vehicle.
  • a separate jack for lifting the motor vehicle is not necessary.
  • the holding device is then connected to a fixed point on the motor vehicle.
  • a safe solution is to remove two wheels after lifting the motor vehicle and then to place and fasten a perforated flange on each of the free-standing threaded pins of the brake drums, which is connected via the connecting arm to the articulation point of the swivel arms on the slide.
  • the sleds are then raised in the usual way.
  • the actuating devices are actuated synchronously at the desired working height, so that the motor vehicle is pivoted transversely to the longitudinal direction. Since conventional stationary two-post lifts are mostly operated hydraulically or pneumatically, hydraulic or pneumatic servomotors are also suitable for pivoting. Swiveling is also possible via a working cylinder which is connected to a pivot bearing for the support arms.
  • Figure 1 is a perspective schematic view of a two-column lift according to the invention.
  • FIG. 2 shows a side view of the two-column lifting platform with a motor vehicle attached;
  • a stationary two-column lift 1 has two vertical columns 2, each of which is attached to the floor of a motor vehicle workshop by means of a base plate 3.
  • a carriage 4 is slidably mounted along each of the two columns 2. The shifting takes place with the help of a spindle drive or also hydraulically.
  • a servomotor 5 is connected to each carriage 4, the rotating part 6 of which can be rotated about a horizontal axis A. This axis of rotation A is common to both servomotors.
  • a mounting frame 7 is fastened to each rotating part 6, at each of the two ends of which a support arm 8 is pivotably articulated.
  • the length-adjustable support arms 8 have support plates 9 at their ends.
  • a motor vehicle 10 (FIG. 2) is moved between the two columns 2 when the carriage 4 is lowered, then the support arms 8, which are held horizontally with the aid of the servomotors 5, are pivoted under the motor vehicle in such a way that the support plates 9 can reach under the body points of the motor vehicle 10 .
  • the motor vehicle is then raised slightly so that the wheels of the motor vehicle, for. B. the front wheels 11 can be removed.
  • a hole flange 12 is plugged and screwed onto each of the now exposed threaded bolts, which has a variable length, but in the ; Length fixable connecting arm 13 is pivotally connected to the receiving frame 7. Thereafter, the motor vehicle 10 is fixed in position on the two-post lift 1.
  • Only one of the connecting arms 13 used is shown with the perforated flange 12.
  • the motor vehicle fixed in this way on the two-column lifting platform 1 is moved to the desired working height in the usual way by synchronously moving the carriage 4 raised and then pivoted about the horizontal axis A common to the two servomotors by switching on the actuators 5.
  • the motor vehicle can be moved into an inclined position according to FIG. 2.
  • the pivoting of the pairs of support arms about the axis A can, as shown in dashed lines in Figure 1, also via a lever mechanism, for. B. with the help of a hydraulic cylinder 14, which is clamped between the carriage 4 and the optionally extended receiving frame 7.

Abstract

Pont élévateur stationnaire (1) à deux colonnes pour soulever des véhicules à moteur, chaque colonne (2) étant équipée d'un coulisseau (4) réglable en hauteur comportant deux bras porteurs (8) réglables en longueur et écartables, pour soutenir le véhicule à moteur (10). Afin de faciliter les travaux sur la carosserie d'un véhicule à moteur, la présente invention propose de relier les paires de bras pivotants (8) aux coulisseaux (4) par un dispositif de réglage (5, 6), les deux dispositifs de réglage pouvant pivoter autour d'un axe horizontal commun (A). En outre, des dispositifs de retenue (12, 13) sont prévus pour maintenir le véhicule en place de manière fiable. La présente invention permet également de transformer les ponts élévateurs à deux colonnes existants sans grands frais.Stationary lift (1) with two columns for lifting motor vehicles, each column (2) being equipped with a slide (4) adjustable in height comprising two supporting arms (8) adjustable in length and spread out, to support the vehicle motor (10). In order to facilitate work on the body of a motor vehicle, the present invention proposes to connect the pairs of pivoting arms (8) to the slides (4) by an adjustment device (5, 6), the two adjustment devices capable of pivoting around a common horizontal axis (A). Additionally, retainers (12, 13) are provided to hold the vehicle in place reliably. The present invention also makes it possible to convert existing two-post lifts without great expense.

Description

Stationäre Zweisäulen-Hebebühne Stationary two-post lift
Die Erfindung bezieht sich auf eine stationäre Zweisäu¬ len-Hebebühne zum Anheben von Kraftfahrzeugen gemäß dem Oberbegriff des Patentanspruches 1.The invention relates to a stationary two-column lifting platform for lifting motor vehicles according to the preamble of patent claim 1.
Eine Zweisäulen-Hebebühne weist zwei stationäre Säulen auf, an denen jeweils höhenverstellbare Schlitten mit je zwei spreizbaren Tragarmen angeordnet sind. Die Tragarme weisen an ihren Enden Stützkörper, z. B. Stützplatten auf, die das anzuhebende Kraftfahrzeug jeweils an einem PunktA two-column lift has two stationary columns, on each of which height-adjustable carriages with two spreadable support arms are arranged. The support arms have support bodies at their ends, e.g. B. support plates on the motor vehicle to be lifted at one point
IC unterstützen. Die Schlitten für die Tragarmpaare sind synchron längs der Säulen höhenverstell ar, so daß das Kraftfahrzeug in die gewünschte Arbeitshöhe angehoben werden kann, wonach der gesamte Karosserieboden des Kraftfahrzeuges frei zugänglich ist.IC support. The carriage for the pairs of support arms are synchronously height adjustable ar along the columns, so that the motor vehicle can be raised to the desired working height, after which the entire body floor of the motor vehicle is freely accessible.
1515
Obwohl derartige stationäre Zwei säul en-Hebebühnen einen hohen Bedienungskomfort aufweisen und Arbeiten an derAlthough such stationary two-post lifts are extremely easy to operate and work on the
Unterseite des Kraf fahrzeuges erleichtern, verbleibt derLighten the underside of the motor vehicle remains
Nachteil, daß die Arbeiten oft in angestrengter Körper-, 20 insbesondere Kopfhaltung durchgeführt werden müssen.Disadvantage that the work must often be carried out in a strenuous posture, in particular 20 head posture.
Aus dem DE-GM 71 17 555 ist eine Vorrichtung zum Heben und Wenden eines Kraftfahrzeuges bekannt. Diese Vorrichtung weist zwei fahrbare Standgerüste auf, die gegen den Bug und das Heck des Kraftfahrzeuges geschoben -werden , so daß das Kraftfahrzeug in der Mitte der Standgerüste steht. Jedes Standgerüst weist einen höhenverstellbaren, quer zur Längsachse des Kraftfahrzeuges verlaufenden Träger auf, der zusätzlich um eine Schweπkachse parallel zur Mittel-From DE-GM 71 17 555 a device for lifting and turning a motor vehicle is known. This device has two mobile stands, which are pushed against the bow and the rear of the motor vehicle, so that the motor vehicle is in the middle of the stand. Each stand scaffold has a height-adjustable support which runs transversely to the longitudinal axis of the motor vehicle and which is additionally parallel to the central axis about a pivot axis.
30 längsachse des Kraftfahrzeuges verschwenkt werden kann.30 can be pivoted along the longitudinal axis of the motor vehicle.
Die freien Enden der Schwenkarme beider Standgerüste werden mit Längsträgern verbunden, die in der Länge einstellbar sind. Das Kraftfahrzeug wird mit einemThe free ends of the swivel arms of both stand scaffolds are connected to side members that are adjustable in length. The motor vehicle comes with a
Wagenheber angehoben. Anschließend wird ein Rad nach dem anderen abgenommen und die jeweils frei werdende Nabe mit auf den Längsträgern verstellbar angebrachten Halterungen befestigt. Wenn alle vier Naben befestigt sind, kann das Kraftfahrzeug durch einen Spindeltrieb oder Motoren an den Standgerüsten angehoben werden. Ist das Kraftfahrzeug ausreichend hoch gehoben, so können die Schwenkarme z.B. mit einem Schneckenradgetriebe um die erwähnte Achse verschwenkt werden, so daß das Kraftfahrzueg nach links oder rechts im seine Mittel 1 ngsachse gedreht wird. Dadurch wird der Karosserieboden des Kraftfahrzeuges für Arbeiten frei zugänglich.Jack raised. Then one wheel after the other is removed and the hub that is released with it attached to the side rails adjustable brackets. When all four hubs are attached, the motor vehicle can be lifted by a spindle drive or motors on the stand scaffolding. If the motor vehicle is raised sufficiently high, the swivel arms can be pivoted about the axis mentioned, for example with a worm gear, so that the motor vehicle is rotated to the left or right in its central axis. This makes the body floor of the motor vehicle freely accessible for work.
Diese bekannte Vorrichtung ist relativ aufwendig zu bedienen. Die Arbeiten zum Aufsetzen des Kraftfahrzeuges sind umständlich. Die Vorrichtung benötigt außerdem speziell gefertigte Standgerüste, die in der Regel in einer Werkstatt nicht vorhanden sind.This known device is relatively complex to use. The work to put on the motor vehicle is cumbersome. The device also requires specially manufactured stand scaffolds, which are usually not available in a workshop.
Der Erfindung liegt die Aufgabe zugrunde, eine stationäre Zweisäulen-Hebebühne der in Rede stehenden Art so auszuge¬ stalten, daß insbesondere Überkopfarbeiten vermieden werden, ohne daß dadurch die Bedienungsfreuπdl chkei t derartiger Hebebühnen gemindert wird.The invention is based on the object of designing a stationary two-column lifting platform of the type in question in such a way that overhead work in particular is avoided without thereby reducing the operating freedom of such lifting platforms.
Diese Aufgabe ist gemäß der Erfindung 'durch die im kennzeichnenden Teil des Patentanspruches 1 angegebenen Merkmale gelöst.This object is achieved according to the invention ' by the features specified in the characterizing part of claim 1.
Demgemäß braucht eine übliche stationäre Zweisäulen-Hebe¬ bühne nur geringfügig modifiziert zu werden, um ein Kraftfahrzeug in eine Höhe zu bringen und in dieser um eine Querachse zu schwenken, so daß dann das Arbeitsfeld praktisch direkt in Blickrichtung vor einem Mechaniker liegt. Mit der vorgeschlagenen Zwei säul en-Hebebühen wird das Kraftfahrzeug in üblicher Weise angehoben, d. h. die an den Schlitten befestigten Tragarme werden unter den Karosserieboden des Kraftfahrzeuges geschwenkt und an¬ schließend die Schlitten in der Höhe verstellt, bis sie an dem Boden des Kraftfahrzeuges anliegen. Ein separater Wagenheber zum Anheben des Kraftfahrzeuges ist nicht notwendig. Anschließend wird die Hal eeinrichtung mit einem Fixpunkt am Kraftfahrzeug verbunden. Eine sichere Lösung ist es, nach Anheben des Kraftfahrzeuges zwei Räder zu entfernen und dann auf die freistehenden Gewindezapfen der Bremstrommeln jeweils einen Lochflansch aufzusetzen und zu befestigen, der über den Verbindungsarm mit dem Anlenkpunkt der Schwenkarme an den Schlitten verbunden ist. Anschließend werden die Schlitten in üblicher Weise hochgefahren. In der gewünschten Arbeitshöhe werden die Stelleinrichtungen synchron betätigt, so daß das Kraft¬ fahrzeug quer zur Längsrichtung verschwenkt wird. Da übliche stationäre Zwei säul en-Hebebühnen meistens hydrau¬ lisch oder pneumatisch betätigt werden, bieten sich für die Verschwenkung ebenfalls hydraulische oder pneumatische Stellmotoren an. Ebenso ist eine Verschwenkung möglich über einen Arbeitszylinder, der mit einem Drehlager für die Tragarme verbunden ist.Accordingly, a conventional stationary two-post lift only needs to be modified slightly in order to bring a motor vehicle to a height and to pivot it about a transverse axis, so that the working area is practically directly in front of a mechanic. With the proposed two-column lifts, the motor vehicle is raised in the usual way, ie the support arms attached to the sled are under the Body floor of the motor vehicle is pivoted and then the height of the carriage is adjusted until they rest on the floor of the motor vehicle. A separate jack for lifting the motor vehicle is not necessary. The holding device is then connected to a fixed point on the motor vehicle. A safe solution is to remove two wheels after lifting the motor vehicle and then to place and fasten a perforated flange on each of the free-standing threaded pins of the brake drums, which is connected via the connecting arm to the articulation point of the swivel arms on the slide. The sleds are then raised in the usual way. The actuating devices are actuated synchronously at the desired working height, so that the motor vehicle is pivoted transversely to the longitudinal direction. Since conventional stationary two-post lifts are mostly operated hydraulically or pneumatically, hydraulic or pneumatic servomotors are also suitable for pivoting. Swiveling is also possible via a working cylinder which is connected to a pivot bearing for the support arms.
Die Erfindung ist in einem Ausführungsbeispiel anhand der Zeichnung näher erläutert. In der Zeichnung* stellen dar:The invention is explained in more detail in an exemplary embodiment with reference to the drawing. In the drawing * represent:
Figur 1 eine perspektivische Schemaansicht einer Zweisäu¬ len-Hebebühne gemäß der Erfindung;Figure 1 is a perspective schematic view of a two-column lift according to the invention;
Figur 2 eine Seitenansicht der Zweisäulen-Hebebühne mi t aufgesetztem Kraftfahrzeug; Eine stationäre Zweisäulen-Hebebühne 1 weist zwei senkrechte Säulen 2 auf, die jeweils mittels einer Bodenplatte 3 am Boden einer Kraftfahrzeugwerkstätte befestigt sind. Längs der beiden Säulen 2 ist jeweils ein Schlitten 4 verschiebbar gelagert. Die Verschiebung erfolgt überl icherwei se mit Hilfe eines Spi ndel tri ebes oder auch hydraulisch. Mit jedem Schlitten 4 ist ein Stellmotor 5 verbunden, dessen Drehteil 6 um eine horizontale Achse A gedreht werden kann. Diese Drehachse A ist für beide Stellmotoren gemeinsam. An jedem Drehteil 6 ist ein Aufnahmerahmen 7 befestigt, an dessen beiden Enden jeweils ein Tragarm 8 schwenk¬ bar angelenkt ist. Die in der Länge einstellbaren Tragarme 8 weisen an ihren Enden Stützplatten 9 auf.FIG. 2 shows a side view of the two-column lifting platform with a motor vehicle attached; A stationary two-column lift 1 has two vertical columns 2, each of which is attached to the floor of a motor vehicle workshop by means of a base plate 3. A carriage 4 is slidably mounted along each of the two columns 2. The shifting takes place with the help of a spindle drive or also hydraulically. A servomotor 5 is connected to each carriage 4, the rotating part 6 of which can be rotated about a horizontal axis A. This axis of rotation A is common to both servomotors. A mounting frame 7 is fastened to each rotating part 6, at each of the two ends of which a support arm 8 is pivotably articulated. The length-adjustable support arms 8 have support plates 9 at their ends.
Ein Kraftfahrzeug 10 (Figur 2) wird bei abgesenkten Schlitten 4 zwischen die beiden Säulen 2 gefahren, anschließend werden die mit Hilfe der Stellmotoren 5 horizontal gehaltenen Tragarme 8 so unter das Kraft- fahrzeug geschwenkt, daß die Stützplatten 9 sichere Karosseriepunkte des Kraftfahrzeuges 10 untergreifen können. Das Kraftfahrzeug wird anschließend leicht angehoben, so daß die Räder des Kraf fahrzeuges, z. B. die Vorderräder 11 abmontiert werden können. Auf die jetzt freiliegenden Gewindebolzen wird jeweils ein Lochflansch 12 aufgesteckt und verschraubt, der über einen längenveränderlichen, jedoch in der ;Länge fixierba¬ ren Verbindungsarm 13 schwenkbar mit dem Aufnahmerahmen 7 verbunden ist. Danach ist das Kraftfahrzeug 10 lagemäßig auf der Zweisäulen-Hebebühne 1 fixiert. In Figur 1 ist nur einer der verwendeten Verbindungsarme 13 mit dem Lochflansch 12 gezeigt.A motor vehicle 10 (FIG. 2) is moved between the two columns 2 when the carriage 4 is lowered, then the support arms 8, which are held horizontally with the aid of the servomotors 5, are pivoted under the motor vehicle in such a way that the support plates 9 can reach under the body points of the motor vehicle 10 . The motor vehicle is then raised slightly so that the wheels of the motor vehicle, for. B. the front wheels 11 can be removed. A hole flange 12 is plugged and screwed onto each of the now exposed threaded bolts, which has a variable length, but in the ; Length fixable connecting arm 13 is pivotally connected to the receiving frame 7. Thereafter, the motor vehicle 10 is fixed in position on the two-post lift 1. In Figure 1, only one of the connecting arms 13 used is shown with the perforated flange 12.
Das derart auf der Zweisäulen-Hebebühne 1 fixierte Kraftfahrzeug wird in üblicher Weise in die gewünschte Arbeitshöhe durch synchrones Verfahren der Schlitten 4 angehoben und anschließend durch Einschalten der Stellmo¬ toren 5 um die beiden Stellmotoren gemeinsame horizontale Achse A verschwenkt. Das Kraftfahrzeug kann in eine geneigte Stellung entsprechend Figur 2 überführt werdne.The motor vehicle fixed in this way on the two-column lifting platform 1 is moved to the desired working height in the usual way by synchronously moving the carriage 4 raised and then pivoted about the horizontal axis A common to the two servomotors by switching on the actuators 5. The motor vehicle can be moved into an inclined position according to FIG. 2.
Die Verschwenkung der Tragarmpaare um die Achse A kann, wie in Figur 1 gestrichelt dargestellt, auch über einen Hebelmechanismus, z. B. mit Hilfe eines Hydrauli zylin¬ ders 14 erfolgen, der zwischen dem Schlitten 4 und dem gegebenenfalls verlängerten Aufnahmerahmen 7 eingespannt ist. The pivoting of the pairs of support arms about the axis A can, as shown in dashed lines in Figure 1, also via a lever mechanism, for. B. with the help of a hydraulic cylinder 14, which is clamped between the carriage 4 and the optionally extended receiving frame 7.

Claims

-L-Patentansprüche -L claims
Stationäre Zweisäulen-Hebebühne zum Anheben von Kraft¬ fahrzeugen, bei der jede Säule mit einem längs der Säule höhenverstellbaren Schlitten ausgerüstet ist, der zwei in der Länge verstellbare gegeneinander spreizbare Tragarme mit an deren freien Enden gelegenen Stützkörpern zum Abstützen des Kraftfahreuges aufweist , wobei die Schlit¬ ten beider Säulen synchron höhenverstell ar sind, dadurch gekennzeichnet, daß die Schwenkarmpaare (8) mit den Schlitten (4) über je eine Stelleinrichtung (5, 6, 14) verbunden sind, daß die Stelleinrichtungen um eine gemeinsame horizontale Achse (A) synchron verschwenkbar sind, und daß mit beiden Stelleinrichtungen in der Länge veränderbare Verbindungsarme (13) gelenkig verbunden sind, die an ihren Ende eine Halteeinrichtung (12) zur Verbin¬ dung mit einer Achse des Kraftfahrzeuges (10) tragen.Stationary two-column lifting platform for lifting motor vehicles, in which each column is equipped with a slide which is height-adjustable along the column and which has two mutually adjustable support arms with supporting bodies at their free ends for supporting the motor vehicle, the slide ¬ th two columns are synchronously height adjustable ar, characterized in that the pairs of swivel arms (8) with the slide (4) are each connected via an adjusting device (5, 6, 14), that the adjusting devices are synchronous about a common horizontal axis (A) are pivotable, and that length-adjustable connecting arms (13) are connected in an articulated manner to both adjusting devices, which have at their ends a holding device (12) for connection to an axle of the motor vehicle (10).
2. Zweisäulen-Hebebühne nach Anspruch 1 , dadurch gekennzeich¬ net, daß die Stelleinrichtungen Stellmotoren (5) sind.2. Two-column lift according to claim 1, characterized gekennzeich¬ net that the actuators are servomotors (5).
3. Zweisäulen-Hebebühne nach Anspruch 1, dadurch gekennzeich¬ net, daß die Tragarmpaare (8) mit den Schlitten (4) über ein Drehlager (6) verbunden sind, das mit Hilfe eines verstellbaren Hebels (14) jeweils die Stelleinrichtungen bildet. 3. Two-column lift according to claim 1, characterized gekennzeich¬ net that the pairs of support arms (8) are connected to the carriage (4) via a rotary bearing (6) which forms the adjusting devices with the aid of an adjustable lever (14).
EP85903242A 1984-06-13 1985-06-13 Twin-column stationary car lift Expired EP0183834B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85903242T ATE37852T1 (en) 1984-06-13 1985-06-13 STATIONARY TWO-POST LIFT.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3421959A DE3421959C2 (en) 1984-06-13 1984-06-13 Stationary two-post lift
DE3421959 1984-06-13

Publications (2)

Publication Number Publication Date
EP0183834A1 true EP0183834A1 (en) 1986-06-11
EP0183834B1 EP0183834B1 (en) 1988-10-12

Family

ID=6238266

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85903242A Expired EP0183834B1 (en) 1984-06-13 1985-06-13 Twin-column stationary car lift

Country Status (10)

Country Link
US (1) US4776569A (en)
EP (1) EP0183834B1 (en)
JP (1) JPS61502328A (en)
AU (1) AU571724B2 (en)
CA (1) CA1255287A (en)
DE (2) DE3421959C2 (en)
DK (1) DK156950C (en)
HU (1) HU195163B (en)
SU (1) SU1422993A3 (en)
WO (1) WO1986000063A1 (en)

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CN112658641B (en) * 2020-12-25 2022-05-13 湖南中联重科应急装备有限公司 Turnover device, turnover equipment and turnover method of to-be-turned piece

Also Published As

Publication number Publication date
WO1986000063A1 (en) 1986-01-03
DE3421959A1 (en) 1985-12-19
JPS61502328A (en) 1986-10-16
DK156950C (en) 1990-03-19
DE3421959C2 (en) 1986-07-24
AU571724B2 (en) 1988-04-21
SU1422993A3 (en) 1988-09-07
EP0183834B1 (en) 1988-10-12
DK67986A (en) 1986-02-12
DK67986D0 (en) 1986-02-12
CA1255287A (en) 1989-06-06
HUT39125A (en) 1986-08-28
DK156950B (en) 1989-10-23
JPH0578512B2 (en) 1993-10-28
US4776569A (en) 1988-10-11
HU195163B (en) 1988-04-28
AU4606485A (en) 1986-01-10
DE3565513D1 (en) 1988-11-17

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