EP0771757A3 - A screw and pantograph lifting jack, particularly for a motor vehicle - Google Patents

A screw and pantograph lifting jack, particularly for a motor vehicle Download PDF

Info

Publication number
EP0771757A3
EP0771757A3 EP96117326A EP96117326A EP0771757A3 EP 0771757 A3 EP0771757 A3 EP 0771757A3 EP 96117326 A EP96117326 A EP 96117326A EP 96117326 A EP96117326 A EP 96117326A EP 0771757 A3 EP0771757 A3 EP 0771757A3
Authority
EP
European Patent Office
Prior art keywords
screw
motor vehicle
arms
lifting jack
jack
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
EP96117326A
Other languages
German (de)
French (fr)
Other versions
EP0771757B1 (en
EP0771757A2 (en
Inventor
Nicola Giorgio Pino
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.)
Proma Srl
Original Assignee
Proma Srl
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=11413927&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0771757(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from IT95TO000874A external-priority patent/ITTO950874A1/en
Application filed by Proma Srl filed Critical Proma Srl
Publication of EP0771757A2 publication Critical patent/EP0771757A2/en
Publication of EP0771757A3 publication Critical patent/EP0771757A3/en
Application granted granted Critical
Publication of EP0771757B1 publication Critical patent/EP0771757B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Abstract

A screw and pantograph lifting jack, particularly for a motor vehicle, comprises a base support (10) and a movable support (20) which are connected by the arms (3a, 3b, 5a, 5b) of the jack (1). The supports (10, 20) have pairs of flanges (14, 24) for the articulated connection of the arms (3a, 3b, 5a, 5b). The movable support (20) has a projection (28) for engaging a seat provided in the body of the motor vehicle. A restraining member (32) articulated at the articulation between two arms (3a, 5a) carries a nut screw (31) which can be engaged by the screw (30) of the jack (1). The restraining member (32) preferably includes an elongate box-like element (34) which is fixed for rotation with the nut screw (31) and is engaged by a pin (7) which is separate from the box-like element (34) and from the nut screw (31) and defines the articulation between two arms (3a, 5a), the base support (10) being produced integrally with the respective flanges (14) and the movable support (20) being produced integrally with the projection (28) and the respective flanges (24).
EP96117326A 1995-10-31 1996-10-29 A screw and pantograph lifting jack, particularly for a motor vehicle Expired - Lifetime EP0771757B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITTO950874 1995-10-31
IT95TO000874A ITTO950874A1 (en) 1995-10-31 1995-10-31 SCREW AND PANTOGRAPH TYPE LIFTING JACK, ESPECIALLY FOR A MOTOR VEHICLE.

Publications (3)

Publication Number Publication Date
EP0771757A2 EP0771757A2 (en) 1997-05-07
EP0771757A3 true EP0771757A3 (en) 1998-08-05
EP0771757B1 EP0771757B1 (en) 2001-11-21

Family

ID=11413927

Family Applications (1)

Application Number Title Priority Date Filing Date
EP96117326A Expired - Lifetime EP0771757B1 (en) 1995-10-31 1996-10-29 A screw and pantograph lifting jack, particularly for a motor vehicle

Country Status (5)

Country Link
EP (1) EP0771757B1 (en)
AT (1) ATE209159T1 (en)
DE (1) DE69617167T2 (en)
ES (1) ES2168428T3 (en)
PT (1) PT771757E (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10014767A1 (en) * 2000-03-27 2001-10-18 Krupp Bilstein Gmbh Jack; has carrier arm that is lifted or lowered by screw drive mechanism and has fixed or hinged carrier element on free end with convex adapter head to engage concave recess under vehicle sill board
DE102004003177B4 (en) * 2004-01-22 2005-10-20 Thyssen Krupp Bilstein Gmbh jack
DE102004059881B4 (en) * 2004-12-10 2009-07-09 Wirtgen Gmbh cold milling machine
CZ303258B6 (en) * 2008-01-11 2012-06-27 Brano A. S. Car lifting jack
DE102011115794A1 (en) 2011-10-11 2013-04-11 Gm Global Technology Operations, Llc Car jack, particularly clipper car jack for area-wise lifting of motor vehicle, has foot arrangeable on base and support part brought to attachment to a floor structure of motor vehicle and is movable relative to foot
ES2495721B1 (en) * 2013-03-13 2015-12-29 Batz, S.Coop. Cat for vehicles
JP2016132560A (en) * 2015-01-22 2016-07-25 和光工業株式会社 Pantograph type jack
TR201600960A2 (en) * 2016-01-23 2016-06-21 Arikan Kriko Ve Makina Sanayi Ve Ticaret Anonim Sirketi LIFTING HEAD FOR JACKS
JP7348635B2 (en) * 2019-10-24 2023-09-21 和光工業株式会社 pantograph jack
CN113636486A (en) * 2021-08-02 2021-11-12 佛山市罗宾汉金属制品有限公司 Vehicle supporting device and production method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902602A1 (en) * 1979-01-24 1980-08-14 Roger Lucien Noury Toggle type screw jack for automobile - has cover for screw thread to prevent user soiling hands
EP0178998A1 (en) * 1984-10-16 1986-04-23 Regie Nationale Des Usines Renault Jack-type lifting device for a vehicle
EP0295128A1 (en) * 1987-06-12 1988-12-14 Metallifacture Limited Jacks
US5346180A (en) * 1993-06-10 1994-09-13 Seeburn Metal Products Limited Pantograph jack
EP0636572A1 (en) * 1993-07-01 1995-02-01 Systemes B L G Lifting jack, especially vehicle lifting jack

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2902602A1 (en) * 1979-01-24 1980-08-14 Roger Lucien Noury Toggle type screw jack for automobile - has cover for screw thread to prevent user soiling hands
EP0178998A1 (en) * 1984-10-16 1986-04-23 Regie Nationale Des Usines Renault Jack-type lifting device for a vehicle
EP0295128A1 (en) * 1987-06-12 1988-12-14 Metallifacture Limited Jacks
US5346180A (en) * 1993-06-10 1994-09-13 Seeburn Metal Products Limited Pantograph jack
EP0636572A1 (en) * 1993-07-01 1995-02-01 Systemes B L G Lifting jack, especially vehicle lifting jack

Also Published As

Publication number Publication date
DE69617167T2 (en) 2002-07-11
ATE209159T1 (en) 2001-12-15
ES2168428T3 (en) 2002-06-16
DE69617167D1 (en) 2002-01-03
EP0771757B1 (en) 2001-11-21
EP0771757A2 (en) 1997-05-07
PT771757E (en) 2002-05-31

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