FR677059A - Hydraulic jack - Google Patents

Hydraulic jack

Info

Publication number
FR677059A
FR677059A FR677059DA FR677059A FR 677059 A FR677059 A FR 677059A FR 677059D A FR677059D A FR 677059DA FR 677059 A FR677059 A FR 677059A
Authority
FR
France
Prior art keywords
hydraulic jack
jack
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
French (fr)
Inventor
Francesco De Angeli
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 FR677059A publication Critical patent/FR677059A/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
    • B66F3/42—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)
FR677059D 1928-06-02 1929-05-28 Hydraulic jack Expired FR677059A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT677059X 1928-06-02

Publications (1)

Publication Number Publication Date
FR677059A true FR677059A (en) 1930-03-03

Family

ID=11304656

Family Applications (1)

Application Number Title Priority Date Filing Date
FR677059D Expired FR677059A (en) 1928-06-02 1929-05-28 Hydraulic jack

Country Status (1)

Country Link
FR (1) FR677059A (en)

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