FR557195A - Perfectionnements relatifs aux vérins hydrauliques - Google Patents

Perfectionnements relatifs aux vérins hydrauliques

Info

Publication number
FR557195A
FR557195A FR557195DA FR557195A FR 557195 A FR557195 A FR 557195A FR 557195D A FR557195D A FR 557195DA FR 557195 A FR557195 A FR 557195A
Authority
FR
France
Prior art keywords
hydraulic cylinders
improvements relating
relating
cylinders
hydraulic
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
James Alfred Ross
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 FR557195A publication Critical patent/FR557195A/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
    • B66F3/42—Constructional features with self-contained pumps, e.g. actuated by hand

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR557195D 1922-05-01 1922-10-09 Perfectionnements relatifs aux vérins hydrauliques Expired FR557195A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB557195X 1922-05-01

Publications (1)

Publication Number Publication Date
FR557195A true FR557195A (fr) 1923-08-04

Family

ID=10474687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR557195D Expired FR557195A (fr) 1922-05-01 1922-10-09 Perfectionnements relatifs aux vérins hydrauliques

Country Status (1)

Country Link
FR (1) FR557195A (fr)

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