FR2429742A1 - Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad - Google Patents

Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad

Info

Publication number
FR2429742A1
FR2429742A1 FR7820123A FR7820123A FR2429742A1 FR 2429742 A1 FR2429742 A1 FR 2429742A1 FR 7820123 A FR7820123 A FR 7820123A FR 7820123 A FR7820123 A FR 7820123A FR 2429742 A1 FR2429742 A1 FR 2429742A1
Authority
FR
France
Prior art keywords
hydraulic cylinder
linkage
support pad
link
wheeled base
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
FR7820123A
Other languages
French (fr)
Other versions
FR2429742B3 (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.)
RAMON EDMOND
Original Assignee
RAMON EDMOND
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 RAMON EDMOND filed Critical RAMON EDMOND
Priority to FR7820123A priority Critical patent/FR2429742A1/en
Publication of FR2429742A1 publication Critical patent/FR2429742A1/en
Application granted granted Critical
Publication of FR2429742B3 publication Critical patent/FR2429742B3/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
    • B66F5/00—Mobile jacks of the garage type mounted on wheels or rollers
    • B66F5/04—Mobile jacks of the garage type mounted on wheels or rollers with fluid-pressure-operated lifting gear

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)

Abstract

An automobile jack has a base consisting of two side members connected by cross-members. A link (6) is pivoted at one end of the base and is connected by a pivot (7) to the middle of a second link (8). This second link has a pin (9) at its lower end which slides in a slot in the side member (1). The upper end of the second link (8) carries a pad (11) to support the vehicle. A hydraulic cylinder fitted between the side members moves the pin horizontally causing the pad to move vertically. A pawl and ratchet device is incorporated to prevent the jack slipping.
FR7820123A 1978-06-29 1978-06-29 Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad Granted FR2429742A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7820123A FR2429742A1 (en) 1978-06-29 1978-06-29 Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7820123A FR2429742A1 (en) 1978-06-29 1978-06-29 Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad

Publications (2)

Publication Number Publication Date
FR2429742A1 true FR2429742A1 (en) 1980-01-25
FR2429742B3 FR2429742B3 (en) 1981-01-30

Family

ID=9210381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820123A Granted FR2429742A1 (en) 1978-06-29 1978-06-29 Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad

Country Status (1)

Country Link
FR (1) FR2429742A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439159A1 (en) * 1978-10-16 1980-05-16 Riganti L SAFETY ANTIREGRESSION DEVICE FOR HYDRAULIC JACKS FOR MOTOR VEHICLES
US5221073A (en) * 1991-02-19 1993-06-22 Shockley James D Safety floor jack
US5375814A (en) * 1993-08-19 1994-12-27 Marjama; Gary Direct lift jack with low profile
EP1362823A1 (en) * 2002-05-14 2003-11-19 Otto Nussbaum GmbH & Co. KG Vehicle lift with carrying arms

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2439159A1 (en) * 1978-10-16 1980-05-16 Riganti L SAFETY ANTIREGRESSION DEVICE FOR HYDRAULIC JACKS FOR MOTOR VEHICLES
US5221073A (en) * 1991-02-19 1993-06-22 Shockley James D Safety floor jack
US5375814A (en) * 1993-08-19 1994-12-27 Marjama; Gary Direct lift jack with low profile
EP1362823A1 (en) * 2002-05-14 2003-11-19 Otto Nussbaum GmbH & Co. KG Vehicle lift with carrying arms

Also Published As

Publication number Publication date
FR2429742B3 (en) 1981-01-30

Similar Documents

Publication Publication Date Title
FR2429742A1 (en) Automobile jack with wheeled base - has linkage which converts horizontal movement of hydraulic cylinder to vertical movement of support pad
ES485035A1 (en) Safety device for hydraulic lifting apparatus
ES407885A1 (en) Vehicle lifting device
GB1457774A (en) Garage enabling two vehicles to be parked one above the other
GB1414644A (en) Patient raising apparatus
GB1507769A (en) Container side loading apparatus
FR2437373A1 (en) Load lifting jack with two working ranges - can be fixed to supporting column in two positions, using bracket assembly
GB1443382A (en) Apparatus for reforming and straightening objects
GB1344187A (en) Electrically-operated low lift truck raising and lowering lankage
ATE85272T1 (en) HEIGHT ADJUSTMENT DEVICE FOR THE CROSS BEAM OF THE TARP OF A TRUCK.
FR2405480A1 (en) Movement of platform in two perpendicular directions - utilising pneumatic jacks to move platform while supporting motor vehicle wheel
FR2341516A1 (en) Front fixture for fork lift truck - has pair of vertically spaced arms behind mast and column
JPS54142717A (en) Lifting device for loading stand of loading vehicle
GB2028762B (en) Scissors-type vehicle lifting jack
GB1232983A (en)
FR2372715A1 (en) Fork lift for rear of light vehicle - has pivoted parallelogram load platform to lift and lower under hydraulic ram operation
GB902532A (en) Motor vehicle lifting device
GB1526049A (en) Load raising devices
ES469864A1 (en) Lorry mounted container loading mechanism - has support arm under container and hydraulically operated hoist
FR2390370A1 (en) Pressure plate for retaining load on fork lift truck - can be adjusted for height by jack and fits on top of load
GB1083106A (en) Lifting jack more particularly intended for automobiles
GB1223550A (en) Mobile lifting device
RU1773852C (en) Cab swivelling gear of boom lifting device
GB286137A (en) Improvements in lifting-jacks
ES479126A1 (en) Linkage system for load-lifting arrangements