FR1002235A - Improvements to jacks - Google Patents

Improvements to jacks

Info

Publication number
FR1002235A
FR1002235A FR1002235DA FR1002235A FR 1002235 A FR1002235 A FR 1002235A FR 1002235D A FR1002235D A FR 1002235DA FR 1002235 A FR1002235 A FR 1002235A
Authority
FR
France
Prior art keywords
jacks
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
Alexandre Kogan
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 FR1002235A publication Critical patent/FR1002235A/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
    • B66F3/25—Constructional features
    • B66F3/35—Inflatable flexible elements, e.g. bellows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR1002235D 1946-08-21 1946-08-21 Improvements to jacks Expired FR1002235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1002235T 1946-08-21

Publications (1)

Publication Number Publication Date
FR1002235A true FR1002235A (en) 1952-03-04

Family

ID=9561968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1002235D Expired FR1002235A (en) 1946-08-21 1946-08-21 Improvements to jacks

Country Status (1)

Country Link
FR (1) FR1002235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523107A1 (en) * 1982-03-08 1983-09-16 Bauakademie Ddr CYLINDRICAL LIFTING DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523107A1 (en) * 1982-03-08 1983-09-16 Bauakademie Ddr CYLINDRICAL LIFTING DEVICE

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