FR2369203A1 - Cric a double parallelogramme - Google Patents

Cric a double parallelogramme

Info

Publication number
FR2369203A1
FR2369203A1 FR7732146A FR7732146A FR2369203A1 FR 2369203 A1 FR2369203 A1 FR 2369203A1 FR 7732146 A FR7732146 A FR 7732146A FR 7732146 A FR7732146 A FR 7732146A FR 2369203 A1 FR2369203 A1 FR 2369203A1
Authority
FR
France
Prior art keywords
bars
plate
side bars
parallel
double parallelogram
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Withdrawn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
FR7732146A
Other languages
English (en)
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 FR2369203A1 publication Critical patent/FR2369203A1/fr
Withdrawn legal-status Critical Current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
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
    • 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
    • B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
    • B66F7/0633—Mechanical arrangements not covered by the following subgroups

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
  • Forklifts And Lifting Vehicles (AREA)

Abstract

Cric hydraulique à double parallélogramme. Un plateau supportant la charge et monté par plusieurs barres pivotantes au-dessus d'une plaque de base ne peut se déplacer que verticalement. Un châssis intermédiaire comprenant deux barres latérales parallèles est supporté par les autres barres entre le plateau et la plaque et pivote sur celle-ci autour de deux axes parallèles. Un mécanisme d'entraînement tel qu'un vérin hydraulique monté entre les deux barres latérales pivote avec celles-ci et comprend une tige de piston qui est assujettie à l'une des deux broches parallèles qui sont montées par leurs extrémités opposées dans des fentes des barres latérales et qui effectuent un mouvement le long des barres pendant la montée et la descente du plateau. Application aux cries d'automobiles.
FR7732146A 1976-10-26 1977-10-25 Cric a double parallelogramme Withdrawn FR2369203A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/735,164 US4068825A (en) 1976-10-26 1976-10-26 Double parallelogram jack

Publications (1)

Publication Number Publication Date
FR2369203A1 true FR2369203A1 (fr) 1978-05-26

Family

ID=24954628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7732146A Withdrawn FR2369203A1 (fr) 1976-10-26 1977-10-25 Cric a double parallelogramme

Country Status (6)

Country Link
US (1) US4068825A (fr)
JP (1) JPS5353870A (fr)
CA (1) CA1068675A (fr)
DE (1) DE2745964A1 (fr)
FR (1) FR2369203A1 (fr)
IT (1) IT1087785B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4475373A (en) * 1982-03-18 1984-10-09 Ikenberry Maynard D Hydraulic powered pipe and tubing straightener
AT396679B (de) * 1990-04-03 1993-11-25 Karlsreiter Herbert Wagenheber
GB2352479A (en) * 1999-07-26 2001-01-31 Richard Thomas Eric Jones Water vapour vacuum "super charger" for internal combustion engines
US6805337B1 (en) * 2000-03-02 2004-10-19 Omnitek Research & Development, Inc. Apparatus for isolation of payloads with low transmissibility
CN102633075B (zh) * 2012-04-18 2015-05-06 南京华德仓储设备制造有限公司 一种穿梭车用起升机构
DE102012018809B4 (de) * 2012-09-24 2018-03-29 Sopap Automation Sas Motorisch in vertikaler Richtung höhenverstellbarer Hubtisch zur Verwendung im Karosseriebau der Kfz-Industrie
KR101526775B1 (ko) * 2013-12-31 2015-06-05 현대자동차주식회사 진동 시험 지그
CN109573879B (zh) * 2018-12-28 2023-07-04 北京术锐机器人股份有限公司 一种用于搭载手术工具的台车升降机构

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2507769A (en) * 1947-07-03 1950-05-16 Basil L Churchill Carloading jack
US2587094A (en) * 1948-01-26 1952-02-26 Nels O Berg Adjustable hospital table
US2621021A (en) * 1950-07-08 1952-12-09 Dahl Hugo Vehicle jack

Also Published As

Publication number Publication date
IT1087785B (it) 1985-06-04
JPS5353870A (en) 1978-05-16
CA1068675A (fr) 1979-12-25
US4068825A (en) 1978-01-17
DE2745964A1 (de) 1978-04-27

Similar Documents

Publication Publication Date Title
FR2357398A1 (fr) Siege compact pour chariots-elevateurs
FR2369203A1 (fr) Cric a double parallelogramme
FR2406597A1 (fr) Dispositif de compression d'une pile de produits plats plies, notamment de produits d'imprimerie
FR2389453A1 (fr)
FR2402555A2 (fr) Appareil a redresser et remettre en forme les chassis et carrosseries de vehicules
DE68901894D1 (de) Einheitssatz individueller, in mehrfach zusammengesetzten bewegungen beweglicher tragplatten fuer wagentransportierende fahrzeuge.
GB1431467A (en) Trolleys
CA2043243A1 (fr) Tablier escamotable pour couvrir de facon continuelle le puits d'un verin a empattement variable
FR2422788A1 (fr) Echafaudage elevateur mobile a leviers en ciseaux
FR2457833A1 (fr) Portique de transbordement
FR2438831A1 (fr) Dispositif mesureur d'effort de traction pour tracteurs
EP0040387A3 (fr) Grue
GB1357679A (en) Biaxial compression testing
FR2358130A1 (fr) Ossature de fauteuil roulant
FR2317218A1 (fr) Elevateur a croisillons articules
EP0096208A3 (fr) Dispositif adapté au bain pour soulever un handicapé
GB1453272A (en) Penetrometer frames
GB1383543A (en) Goods-handling cart and combined support structure
GB1227099A (fr)
GB1200047A (en) A three-pillar lifting deck
SE9003029D0 (sv) Mobil lyftanordning
FR2367907A1 (fr) Soutenement auxiliaire pour le passage de la taille a la galerie
FR2372663A1 (fr) Machine a finir une ebauche de coude de tube fabriquee sur une presse a cintrer les tubes
FR2373417A1 (fr) Unite de manutention de conteneurs
FR2405211A1 (fr) Dispositif pour soulever des sacs remplis de grande capacite

Legal Events

Date Code Title Description
ST Notification of lapse