FR642686A - Système de cric - Google Patents

Système de cric

Info

Publication number
FR642686A
FR642686A FR642686DA FR642686A FR 642686 A FR642686 A FR 642686A FR 642686D A FR642686D A FR 642686DA FR 642686 A FR642686 A FR 642686A
Authority
FR
France
Prior art keywords
jack system
jack
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DIAN ET CIE SOC
Original Assignee
DIAN ET CIE SOC
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 by DIAN ET CIE SOC filed Critical DIAN ET CIE SOC
Application granted granted Critical
Publication of FR642686A publication Critical patent/FR642686A/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
    • B66F3/42—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)
FR642686D 1927-03-22 1927-03-22 Système de cric Expired FR642686A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642686T 1927-03-22

Publications (1)

Publication Number Publication Date
FR642686A true FR642686A (fr) 1928-09-01

Family

ID=8998957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642686D Expired FR642686A (fr) 1927-03-22 1927-03-22 Système de cric

Country Status (1)

Country Link
FR (1) FR642686A (fr)

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