FR2323627A1 - Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head - Google Patents

Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head

Info

Publication number
FR2323627A1
FR2323627A1 FR7528071A FR7528071A FR2323627A1 FR 2323627 A1 FR2323627 A1 FR 2323627A1 FR 7528071 A FR7528071 A FR 7528071A FR 7528071 A FR7528071 A FR 7528071A FR 2323627 A1 FR2323627 A1 FR 2323627A1
Authority
FR
France
Prior art keywords
head
lower arms
articulated arm
working together
cams
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
FR7528071A
Other languages
French (fr)
Other versions
FR2323627B1 (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.)
ROUSSEAU ETS
Original Assignee
ROUSSEAU ETS
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 ROUSSEAU ETS filed Critical ROUSSEAU ETS
Priority to FR7528071A priority Critical patent/FR2323627A1/en
Priority to ES451378A priority patent/ES451378A1/en
Priority to JP10890876A priority patent/JPS5237359A/en
Publication of FR2323627A1 publication Critical patent/FR2323627A1/en
Application granted granted Critical
Publication of FR2323627B1 publication Critical patent/FR2323627B1/fr
Granted 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The articulated scissors jack has lower arms pivoting on a base on axis parallel to a centre line. These arms (8, 11) work together by means of a cam mechanism (82, 112) so as to allow the head (1) of the jack to move in relation to the centre line (P) when raised. The cams can be shaped so that the amount of this movement increases as the head is raised. One of the cams may be mounted on one arm, moving in a recess in the opposite arm which forms the other cam.
FR7528071A 1975-09-12 1975-09-12 Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head Granted FR2323627A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR7528071A FR2323627A1 (en) 1975-09-12 1975-09-12 Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head
ES451378A ES451378A1 (en) 1975-09-12 1976-09-09 Jack with hingeeloaded rhombus structure
JP10890876A JPS5237359A (en) 1975-09-12 1976-09-13 Jack with hingeeloaded rhombus structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7528071A FR2323627A1 (en) 1975-09-12 1975-09-12 Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head

Publications (2)

Publication Number Publication Date
FR2323627A1 true FR2323627A1 (en) 1977-04-08
FR2323627B1 FR2323627B1 (en) 1979-06-29

Family

ID=9159934

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7528071A Granted FR2323627A1 (en) 1975-09-12 1975-09-12 Articulated arm scissors jack - has lower arms with cams working together allowing sideways movement of head

Country Status (1)

Country Link
FR (1) FR2323627A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508646A1 (en) * 1985-03-12 1986-09-25 Allendorfer Fabrik Ing. Herbert Panne GmbH & Co KG, 6349 Greifenstein Double-scissor vehicle jack
US4732366A (en) * 1986-11-25 1988-03-22 Riken Kaki Kogyo Co., Ltd. Arm unit for use in pantograph type jack
FR2646662A1 (en) * 1989-05-03 1990-11-09 Rousseau Ets Jack for vehicles
EP0620181A1 (en) * 1993-04-14 1994-10-19 Clemente Pavanello Compact jack

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508646A1 (en) * 1985-03-12 1986-09-25 Allendorfer Fabrik Ing. Herbert Panne GmbH & Co KG, 6349 Greifenstein Double-scissor vehicle jack
US4732366A (en) * 1986-11-25 1988-03-22 Riken Kaki Kogyo Co., Ltd. Arm unit for use in pantograph type jack
FR2646662A1 (en) * 1989-05-03 1990-11-09 Rousseau Ets Jack for vehicles
EP0620181A1 (en) * 1993-04-14 1994-10-19 Clemente Pavanello Compact jack

Also Published As

Publication number Publication date
FR2323627B1 (en) 1979-06-29

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse