FR1001340A - Perfectionnement aux vérins - Google Patents

Perfectionnement aux vérins

Info

Publication number
FR1001340A
FR1001340A FR1001340DA FR1001340A FR 1001340 A FR1001340 A FR 1001340A FR 1001340D A FR1001340D A FR 1001340DA FR 1001340 A FR1001340 A FR 1001340A
Authority
FR
France
Prior art keywords
cylinders
improvement
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
Jean-Louis Gratzmuller
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 FR1001340A publication Critical patent/FR1001340A/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
    • B66F3/24—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated
    • B66F3/25—Constructional features
    • B66F3/26—Adaptations or arrangements of pistons
    • B66F3/28—Adaptations or arrangements of pistons telescopic
    • 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
    • B66F3/32—Constructional features with means for avoiding excessive shocks on completion of movements

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR1001340D 1946-04-19 1946-04-19 Perfectionnement aux vérins Expired FR1001340A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1001340T 1946-04-19

Publications (1)

Publication Number Publication Date
FR1001340A true FR1001340A (fr) 1952-02-22

Family

ID=9561108

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1001340D Expired FR1001340A (fr) 1946-04-19 1946-04-19 Perfectionnement aux vérins

Country Status (1)

Country Link
FR (1) FR1001340A (fr)

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