FR1087979A - Automatic jack - Google Patents

Automatic jack

Info

Publication number
FR1087979A
FR1087979A FR1087979DA FR1087979A FR 1087979 A FR1087979 A FR 1087979A FR 1087979D A FR1087979D A FR 1087979DA FR 1087979 A FR1087979 A FR 1087979A
Authority
FR
France
Prior art keywords
automatic jack
jack
automatic
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Rene Spengler
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 filed Critical
Application granted granted Critical
Publication of FR1087979A publication Critical patent/FR1087979A/en
Expired 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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/245—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated comprising toggle levers
FR1087979D 1953-09-12 1953-09-12 Automatic jack Expired FR1087979A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1087979T 1953-09-12

Publications (1)

Publication Number Publication Date
FR1087979A true FR1087979A (en) 1955-03-02

Family

ID=9613627

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1087979D Expired FR1087979A (en) 1953-09-12 1953-09-12 Automatic jack

Country Status (1)

Country Link
FR (1) FR1087979A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348145A2 (en) * 1976-04-16 1977-11-10 Pingon Pierre Joseph Pneumatically operated vehicle jack - has links adjustable to vary jack height when in rest position

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2348145A2 (en) * 1976-04-16 1977-11-10 Pingon Pierre Joseph Pneumatically operated vehicle jack - has links adjustable to vary jack height when in rest position

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