FR537299A - Improvements made to spreading devices with sliding rods, in particular to elastic fluid jacks - Google Patents

Improvements made to spreading devices with sliding rods, in particular to elastic fluid jacks

Info

Publication number
FR537299A
FR537299A FR537299DA FR537299A FR 537299 A FR537299 A FR 537299A FR 537299D A FR537299D A FR 537299DA FR 537299 A FR537299 A FR 537299A
Authority
FR
France
Prior art keywords
sliding rods
improvements made
elastic fluid
spreading devices
fluid 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
Andre Triou
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 FR537299A publication Critical patent/FR537299A/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
    • B66F3/30—Constructional features with positive brakes or locks

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR537299D 1920-07-12 1921-06-23 Improvements made to spreading devices with sliding rods, in particular to elastic fluid jacks Expired FR537299A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE537299X 1920-07-12

Publications (1)

Publication Number Publication Date
FR537299A true FR537299A (en) 1922-05-19

Family

ID=3871976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR537299D Expired FR537299A (en) 1920-07-12 1921-06-23 Improvements made to spreading devices with sliding rods, in particular to elastic fluid jacks

Country Status (1)

Country Link
FR (1) FR537299A (en)

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