EP0035989A1 - Dispositifs de levage mobiles pour véhicules automobiles multipistes - Google Patents

Dispositifs de levage mobiles pour véhicules automobiles multipistes Download PDF

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Publication number
EP0035989A1
EP0035989A1 EP81890036A EP81890036A EP0035989A1 EP 0035989 A1 EP0035989 A1 EP 0035989A1 EP 81890036 A EP81890036 A EP 81890036A EP 81890036 A EP81890036 A EP 81890036A EP 0035989 A1 EP0035989 A1 EP 0035989A1
Authority
EP
European Patent Office
Prior art keywords
motor vehicle
lifting
lifting device
brackets
vehicle
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.)
Withdrawn
Application number
EP81890036A
Other languages
German (de)
English (en)
Inventor
Georg Ichmann
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0035989A1 publication Critical patent/EP0035989A1/fr
Withdrawn legal-status Critical Current

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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

Definitions

  • the invention relates to a mobile lifting device for multi-lane motor vehicles.
  • the known lifting devices of this type are inserted under the motor vehicle and engage on the underside of the vehicle to be lifted via support elements which can be adapted to the respective vehicle types.
  • These designs have the disadvantage that part of the underside of the vehicle is covered by the lifting device and the supporting elements, which means that work on the underside of the vehicle, e.g. the application of underbody protection, painting work on the underside, replacement of the exhaust system and the like is considerably impeded.
  • the known lifting devices must have a relatively large footprint for reasons of stability, which makes them difficult to maneuver, which is also due to their relatively high weight.
  • the invention has for its object to provide a device of the type mentioned, when using the underside of the raised vehicle is freely accessible, the vehicle should be pivotable about its longitudinal axis for easier execution of the work. Furthermore, the device should be able to be handled by one person without difficulty.
  • the device consists of two lifting units, each having a hydraulic cylinder, one lifting unit on the front and the other on the rear of the motor vehicle, for example via the bumper bracket or the like, on supporting parts of the Motor vehicle is attachable, and which Motor vehicle in its raised position can be pivoted about substantially coaxially arranged axes running in its longitudinal direction, provided at the upper ends of the lifting units, and can be fixed in the desired position.
  • a lifting device with several lifting units is known.
  • a strut is inclined in the same direction under each wheel axis and, in the opposite direction, a winch is attached to a load-bearing part of the motor vehicle.
  • the ends of the struts which are supported on the ground, are connected to the end of the winch resting on the ground via connecting links, such as chains, ropes or the like.
  • adjustable and fixable brackets can be arranged, whereby simple adaptation, for example, to the distance of the bumper bracket of the particular vehicle to be lifted, can be achieved.
  • the arms connecting the bumper brackets to the brackets on the supporting parts of the motor vehicle can be pivotally mounted about axes arranged parallel to the crossbeams, which makes it possible, for example, for the front part of the vehicle to be raised higher than the rear part.
  • the lifting device consists of two lifting units 1, 2, one of which is arranged on the front and the other on the rear of the multi-lane motor vehicle 3 to be lifted.
  • the lifting units are fastened to the motor vehicle 3 via the bumper brackets 4, 5, for which purpose the bumpers have been removed beforehand.
  • any other supporting part of the motor vehicle could also be used for the attachment.
  • Each of the lifting units 1, 2, which are identical to one another, has a hydraulic cylinder 6 or 7, which is attached at its lower end to a base plate 8 or 9, which projects at a right angle from the latter, the hydraulic cylinder 6 or 7 is held in this position by supports 10 and 11 respectively.
  • the hydraulic cylinder 6 or 7 can be pressurized via a pressure line 12 or 13 by a pump, not shown.
  • a cross bar 16 or 17 is attached, which can be pivoted about an axis 18 or 19 extending in the longitudinal direction of the motor vehicle 3 and can be fixed in the desired pivot position.
  • the determination can be made via any known means, e.g. a clamping cone 20 or 21 or the like.
  • Brackets 22 and 23 are provided on each of the crossbars 16 and 17, which are continuously adjustable along the crossbars and can be fixed in the desired position by means of a clamping device 24.
  • Arms 25 and 26 are supported on the brackets 22 and 23 so as to be pivotable about axes 27 and 28 running parallel to the crossbeams. These arms 25, 26 are screwed onto the bumper brackets 4, 5 of the motor vehicle.
  • a plurality of holes are provided vertically one above the other for each of the axles 27, 28 in the holder 22, 23 so that the lifting units 1, 2 can also be adapted to the vehicle to be lifted in the vertical direction.
  • each lifting unit 1 and 2 On the base plate 8 and 9 of each lifting unit 1 and 2, support arms 29 and 30 projecting laterally at an angle are removably attached, etc. with one end inserted into sleeves 31 and 32 fastened to the base plates 8 and 9 with a precise fit. At their other ends, the support arms 29, 30 have support plates 33 and 34, respectively, which prevents the support arms from sinking in even on a softer surface.
  • a multi-lane motor vehicle 3 If a multi-lane motor vehicle 3 is to be raised, it is parked on the maintenance station, the battery is removed and the bumpers are removed. Then the two lifting units 1, 2 are set up appropriately in front of or behind the motor vehicle and the brackets 22, 23 are set to the distance between the bumper brackets 4, 5 and are fixedly connected to them via the arms 25, 26. The hydraulic cylinders 6, 7 are then pressurized via the lines 12, 13 and the vehicle is raised to the desired height. After loosening the clamping cones 20, 21, the vehicle can then be pivoted about the axes 18, 19, that is, about its longitudinal axis, in order to make the necessary adjustments To be able to carry out work on the underside, which is freely accessible.
  • the crossbeams 16, 17 can be removed from the piston rods 14, 15 of the hydraulic cylinders 6.7, etc. by removing the clamping cones 20,21.
  • An engine mount can then be attached to the upper ends of the piston rods, which can be used to suspend an removed vehicle engine, on which corresponding maintenance or repair work is to be carried out.
  • the piston rod can also be connected via an extension to a cantilever arm which is articulated on a support which is pivotably mounted on the lower part of the hydraulic cylinder. In this way you get a small crane, which e.g. can serve to lift the engine out of the motor vehicle.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
EP81890036A 1980-03-07 1981-03-04 Dispositifs de levage mobiles pour véhicules automobiles multipistes Withdrawn EP0035989A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT1300/80 1980-03-07
AT130080A ATA130080A (de) 1980-03-07 1980-03-07 Mobile hebevorrichtung fuer mehrspurige kraftfahr- zeuge

Publications (1)

Publication Number Publication Date
EP0035989A1 true EP0035989A1 (fr) 1981-09-16

Family

ID=3510902

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81890036A Withdrawn EP0035989A1 (fr) 1980-03-07 1981-03-04 Dispositifs de levage mobiles pour véhicules automobiles multipistes

Country Status (2)

Country Link
EP (1) EP0035989A1 (fr)
AT (1) ATA130080A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000063A1 (fr) * 1984-06-13 1986-01-03 Nestel Eichhausen Michael Pont elevateur stationnaire a deux colonnes
GB2428661A (en) * 2005-07-27 2007-02-07 Huntleigh Technology Plc Bed lifting and tilting frames
CN109160446A (zh) * 2018-10-23 2019-01-08 国网山东省电力公司昌乐县供电公司 电力开关柜转运拱抬车
ES2715525A1 (es) * 2017-12-04 2019-06-04 Fuste Xavier Perez Estructura para volcar vehículos
CN110329969A (zh) * 2019-07-22 2019-10-15 中汽昌兴（洛阳）机电设备工程有限公司 一种汽车车身升降旋转装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669422A (en) * 1952-07-10 1954-02-16 Charles E Branick Bumper jack
US3130956A (en) * 1962-05-21 1964-04-28 Super Draulic Mfg Company Jack device
US3271006A (en) * 1962-07-06 1966-09-06 Brown Portable service lift
US3428191A (en) * 1967-04-24 1969-02-18 Paul S Newswanger Vehicle hoist assembly
DE2122335A1 (fr) * 1972-04-29 1972-11-23

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2669422A (en) * 1952-07-10 1954-02-16 Charles E Branick Bumper jack
US3130956A (en) * 1962-05-21 1964-04-28 Super Draulic Mfg Company Jack device
US3271006A (en) * 1962-07-06 1966-09-06 Brown Portable service lift
US3428191A (en) * 1967-04-24 1969-02-18 Paul S Newswanger Vehicle hoist assembly
DE2122335A1 (fr) * 1972-04-29 1972-11-23

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986000063A1 (fr) * 1984-06-13 1986-01-03 Nestel Eichhausen Michael Pont elevateur stationnaire a deux colonnes
AU571724B2 (en) * 1984-06-13 1988-04-21 Nestel-Eichhausen, M. Twin-column stationary car lift
GB2428661A (en) * 2005-07-27 2007-02-07 Huntleigh Technology Plc Bed lifting and tilting frames
ES2715525A1 (es) * 2017-12-04 2019-06-04 Fuste Xavier Perez Estructura para volcar vehículos
CN109160446A (zh) * 2018-10-23 2019-01-08 国网山东省电力公司昌乐县供电公司 电力开关柜转运拱抬车
CN110329969A (zh) * 2019-07-22 2019-10-15 中汽昌兴（洛阳）机电设备工程有限公司 一种汽车车身升降旋转装置
CN110329969B (zh) * 2019-07-22 2021-04-30 中汽昌兴（洛阳）机电设备工程有限公司 一种汽车车身升降旋转装置

Also Published As

Publication number Publication date
ATA130080A (de) 1981-06-15

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Effective date: 19820823