FR931761A - Jack - Google Patents

Jack

Info

Publication number
FR931761A
FR931761A FR931761DA FR931761A FR 931761 A FR931761 A FR 931761A FR 931761D A FR931761D A FR 931761DA FR 931761 A FR931761 A FR 931761A
Authority
FR
France
Prior art keywords
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
French (fr)
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.)
SMITH S JACKING SYSTEMS Ltd
Original Assignee
SMITH S JACKING SYSTEMS Ltd
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 SMITH S JACKING SYSTEMS Ltd filed Critical SMITH S JACKING SYSTEMS Ltd
Application granted granted Critical
Publication of FR931761A publication Critical patent/FR931761A/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
    • B66F3/08—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated
    • B66F3/16—Devices, e.g. jacks, adapted for uninterrupted lifting of loads screw operated actuated through bevel-wheel gearings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR931761D 1945-09-25 1946-08-02 Jack Expired FR931761A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB931761X 1945-09-25

Publications (1)

Publication Number Publication Date
FR931761A true FR931761A (en) 1948-03-03

Family

ID=10740968

Family Applications (1)

Application Number Title Priority Date Filing Date
FR931761D Expired FR931761A (en) 1945-09-25 1946-08-02 Jack

Country Status (1)

Country Link
FR (1) FR931761A (en)

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