FR54711E - Vérin extensible - Google Patents

Vérin extensible

Info

Publication number
FR54711E
FR54711E FR54711DA FR54711E FR 54711 E FR54711 E FR 54711E FR 54711D A FR54711D A FR 54711DA FR 54711 E FR54711 E FR 54711E
Authority
FR
France
Prior art keywords
extendable cylinder
extendable
cylinder
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
English (en)
Inventor
Francis Cochet
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 FR54711E publication Critical patent/FR54711E/fr
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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/14—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through pawl-and-ratchet mechanisms

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR54711D 1946-03-16 1946-03-16 Vérin extensible Expired FR54711E (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR54711T 1946-03-16

Publications (1)

Publication Number Publication Date
FR54711E true FR54711E (fr) 1950-07-28

Family

ID=8689134

Family Applications (1)

Application Number Title Priority Date Filing Date
FR54711D Expired FR54711E (fr) 1946-03-16 1946-03-16 Vérin extensible

Country Status (1)

Country Link
FR (1) FR54711E (fr)

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