WO1986002060A1 - Cric pour vehicules, en forme de pince double - Google Patents

Cric pour vehicules, en forme de pince double Download PDF

Info

Publication number
WO1986002060A1
WO1986002060A1 PCT/DE1985/000342 DE8500342W WO8602060A1 WO 1986002060 A1 WO1986002060 A1 WO 1986002060A1 DE 8500342 W DE8500342 W DE 8500342W WO 8602060 A1 WO8602060 A1 WO 8602060A1
Authority
WO
WIPO (PCT)
Prior art keywords
scissor
arms
jack
arm
scissor arms
Prior art date
Application number
PCT/DE1985/000342
Other languages
German (de)
English (en)
Inventor
Peter Brosius
Original Assignee
August Bilstein Gmbh & Co Kg
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 August Bilstein Gmbh & Co Kg filed Critical August Bilstein Gmbh & Co Kg
Priority to DE8585905051T priority Critical patent/DE3561715D1/de
Publication of WO1986002060A1 publication Critical patent/WO1986002060A1/fr

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

Definitions

  • the pairs of scissors arms form a parallelogram of the handlebars and have eccentrically rounded ends with which they are supported in pairs on the inner wall of the head or foot piece.
  • the vertical bearing formed by this support only works optimally when the support surface on the motor vehicle and the footprint of the foot part are parallel to one another, which is not always ensured, in particular when the jack is attached to the motor vehicle.
  • control parts 27 designed as control axes which engage in these guide slots 26.
  • the control parts 27 are arranged parallel to the axes of the joints 23, 25. Their distances x 1 and y 1 to the connecting joints 23 are equal to the distances x, y of the rotary joints 25 to the connecting joints 23. This results in a vertical alignment of the support parts 20, 21 in the event that the Guide slots 26 as shown in FIGS. 1, 2 are vertical elongated holes.
  • these guide slots 26 in an arcuate manner so that they control the support part 20 or the handlebar polygon formed from the scissor arms 10 to 13 in such a way that the support part 22 follows the vehicle movement during the lifting process, that is to say an arc ⁇ shaped movement performed. This precludes relative movements between the motor vehicle and the jack, which consequently maintains the desired stability. The jack does not experience any horizontal vertical movements in the area of the support piece 22.
  • the arrangement of the control parts 27 shown in FIG. 1 in the plane of the swivel joints 25 is exited, without however reducing the stability of the jack.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Handcart (AREA)
  • Motorcycle And Bicycle Frame (AREA)

Abstract

Le cric pour véhicules, en forme de pince double possède quatre branches (10 à 13) reliées les unes aux autres par un polygone de guidage. Le cric comporte un arbre fileté (14) manuellement commandé, qui traverse le polygone et est supporté par une paire de pinces, l'une en face de l'autre, avec un écrou d'arbre et un palier d'appui (16). En haut et en bas il existe des articulations (23, 25) qui relient les pinces (10, 12; 11, 13) les unes aux autres. Le cric possède une partie de support (20, 21) qui est connectée aux pinces (10, 12; 11, 13) et possède une ouverture de guidage (26) qui sert de guide coulissant pour une articulation des pinces. Pour réaliser une conception simple offrant une commande parfaite du cric simplement par l'extension de la partie de support, au moins une partie (12) de l'une des pinces (12, 13) comporte un prolongement au delà de l'articulation qui se trouve à côté de l'élément (10) de l'autre pince (10, 11) et exerce un effet de rotation, grâce à ce prolongement (24), sur la partie de support (20), dans l'ouverture de guidage dont une partie de commande (27) de l'élément de pince (10) entraîne l'autre paire de pinces (10, 11).
PCT/DE1985/000342 1984-10-04 1985-10-02 Cric pour vehicules, en forme de pince double WO1986002060A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE8585905051T DE3561715D1 (en) 1984-10-04 1985-10-02 Double scissor-type vehicle jack

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19848429156 DE8429156U1 (de) 1984-10-04 1984-10-04 Doppelscheren-wagenheber
DEG8429156.7U 1984-10-04

Publications (1)

Publication Number Publication Date
WO1986002060A1 true WO1986002060A1 (fr) 1986-04-10

Family

ID=6771373

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE1985/000342 WO1986002060A1 (fr) 1984-10-04 1985-10-02 Cric pour vehicules, en forme de pince double

Country Status (5)

Country Link
EP (1) EP0197109B1 (fr)
AU (1) AU4958185A (fr)
DE (2) DE8429156U1 (fr)
ES (1) ES289302U (fr)
WO (1) WO1986002060A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625992A1 (fr) * 1988-01-14 1989-07-21 Takraf Schwermasch Cric pour vehicule
GB2231859A (en) * 1989-05-19 1990-11-28 Land Rover Uk Ltd A jack for a vehicle
US5002258A (en) * 1988-02-11 1991-03-26 Multimatic Inc. Jack and components therefor
EP0604715A1 (fr) * 1992-12-30 1994-07-06 Combustion Engineering, Inc. Bouchon actionné mécaniquement
EP0887303A1 (fr) * 1997-06-19 1998-12-30 Batz, S. Coop. Ltda. Cric articulé

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR458793A (fr) * 1912-09-02 1913-10-18 Edgard Cremieu Javal Perfectionnements apportés à la construction des appareils élévateurs pliants
FR548718A (fr) * 1922-01-11 1923-01-22 Perfectionnements aux vérins de levage
GB266810A (en) * 1925-12-02 1927-03-02 Florence Fee Hern Improvements in or relating to lifting jacks and the like
FR34858E (fr) * 1927-10-22
FR692878A (fr) * 1930-03-28 1930-11-12 Cric pour véhicules automoteurs
GB424764A (en) * 1933-08-18 1935-02-18 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
FR2132577A1 (fr) * 1971-04-09 1972-11-24 Rousseau Jean
GB2030108A (en) * 1978-07-25 1980-04-02 Aisin Seiki Load lifting jacks

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR34858E (fr) * 1927-10-22
FR458793A (fr) * 1912-09-02 1913-10-18 Edgard Cremieu Javal Perfectionnements apportés à la construction des appareils élévateurs pliants
FR548718A (fr) * 1922-01-11 1923-01-22 Perfectionnements aux vérins de levage
GB266810A (en) * 1925-12-02 1927-03-02 Florence Fee Hern Improvements in or relating to lifting jacks and the like
FR692878A (fr) * 1930-03-28 1930-11-12 Cric pour véhicules automoteurs
GB424764A (en) * 1933-08-18 1935-02-18 Auncel Brian Fee Hern Improvements in and relating to lifting jacks and the like
FR2132577A1 (fr) * 1971-04-09 1972-11-24 Rousseau Jean
GB2030108A (en) * 1978-07-25 1980-04-02 Aisin Seiki Load lifting jacks

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625992A1 (fr) * 1988-01-14 1989-07-21 Takraf Schwermasch Cric pour vehicule
US5002258A (en) * 1988-02-11 1991-03-26 Multimatic Inc. Jack and components therefor
GB2231859A (en) * 1989-05-19 1990-11-28 Land Rover Uk Ltd A jack for a vehicle
GB2231859B (en) * 1989-05-19 1993-09-29 Land Rover Uk Ltd A jack for a vehicle
EP0604715A1 (fr) * 1992-12-30 1994-07-06 Combustion Engineering, Inc. Bouchon actionné mécaniquement
US5421369A (en) * 1992-12-30 1995-06-06 Combustion Engineering, Inc. Mechanically actuated plug
EP0887303A1 (fr) * 1997-06-19 1998-12-30 Batz, S. Coop. Ltda. Cric articulé
US6050547A (en) * 1997-06-19 2000-04-18 Batz, S. Coop. Ltda. Articulated jack

Also Published As

Publication number Publication date
AU4958185A (en) 1986-04-17
DE8429156U1 (de) 1985-02-28
EP0197109A1 (fr) 1986-10-15
EP0197109B1 (fr) 1988-03-02
DE3561715D1 (en) 1988-04-07
ES289302U (es) 1986-03-16

Similar Documents

Publication Publication Date Title
EP0296400B1 (fr) Table, en particulier pour postes de travail à écran
DE1778196C3 (de) Hubvorrichtung für ein Sitzmöbel
WO2015150956A1 (fr) Dispositif de levage sur un camion
EP0221911A1 (fr) Cric.
EP0356761B1 (fr) Dispositif de levage à ciseaux, en particulier pour une plate-forme de travail
DE19642066A1 (de) Kran, insbesondere mobiler Großkran
EP0123022B1 (fr) Dispositif pour lever ou déposer des conteneurs transportables, par exemple des cabines, des containers, des abris ou similaires
EP0197109B1 (fr) Cric pour vehicules, en forme de pince double
DE19744519C1 (de) Scherenhubtisch
DE3446523C2 (fr)
EP0749936B1 (fr) Cric de véhicule
DE3608003C2 (fr)
DE3743886A1 (de) Wagenheber von geringer sperrigkeit fuer fahrzeuge
DE2902579C2 (de) Wagenheber
DE19809441C2 (de) Wagenheber
DE3544779C2 (fr)
DE3740004C2 (fr)
DE2222035A1 (de) Verstellbarer tragteller auf teleskopschwenkarmen von hebebuehnen aller art
DE2444132B2 (de) Wagenheber
DE2914118A1 (de) Lageranordnung fuer wagenheber
DE19531096C1 (de) Scherenhebetisch
DE2954496C2 (fr)
DE8425756U1 (de) Doppelscheren-wagenheber
DE1162531B (de) Wagenheber
DE19548554C1 (de) Kran mit einem Ladearm für Ballastgewichte

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 1985905051

Country of ref document: EP

AK Designated states

Kind code of ref document: A1

Designated state(s): AU BR JP KR US

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): DE FR GB IT

WWP Wipo information: published in national office

Ref document number: 1985905051

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 1985905051

Country of ref document: EP