FR1066870A - Perfectionnements apportés aux vérins ou crics de levage - Google Patents

Perfectionnements apportés aux vérins ou crics de levage

Info

Publication number
FR1066870A
FR1066870A FR1066870DA FR1066870A FR 1066870 A FR1066870 A FR 1066870A FR 1066870D A FR1066870D A FR 1066870DA FR 1066870 A FR1066870 A FR 1066870A
Authority
FR
France
Prior art keywords
jacks
improvements made
lifting
lifting 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
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.)
SMITHS JACKING SYSTEMS Ltd
Original Assignee
SMITHS 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 SMITHS JACKING SYSTEMS Ltd filed Critical SMITHS JACKING SYSTEMS Ltd
Application granted granted Critical
Publication of FR1066870A publication Critical patent/FR1066870A/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
    • B66F3/08—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)
FR1066870D 1951-06-01 1952-05-28 Perfectionnements apportés aux vérins ou crics de levage Expired FR1066870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1066870X 1951-06-01

Publications (1)

Publication Number Publication Date
FR1066870A true FR1066870A (fr) 1954-06-10

Family

ID=10871734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1066870D Expired FR1066870A (fr) 1951-06-01 1952-05-28 Perfectionnements apportés aux vérins ou crics de levage

Country Status (1)

Country Link
FR (1) FR1066870A (fr)

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