FR856950A - Improvements to pneumatic jacks - Google Patents

Improvements to pneumatic jacks

Info

Publication number
FR856950A
FR856950A FR856950DA FR856950A FR 856950 A FR856950 A FR 856950A FR 856950D A FR856950D A FR 856950DA FR 856950 A FR856950 A FR 856950A
Authority
FR
France
Prior art keywords
pneumatic jacks
jacks
pneumatic
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 FR856950A publication Critical patent/FR856950A/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
    • B66F3/247—Devices, e.g. jacks, adapted for uninterrupted lifting of loads fluid-pressure operated pneumatically actuated

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR856950D 1938-07-06 1939-06-27 Improvements to pneumatic jacks Expired FR856950A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB856950X 1938-07-06

Publications (1)

Publication Number Publication Date
FR856950A true FR856950A (en) 1940-08-16

Family

ID=10590631

Family Applications (1)

Application Number Title Priority Date Filing Date
FR856950D Expired FR856950A (en) 1938-07-06 1939-06-27 Improvements to pneumatic jacks

Country Status (1)

Country Link
FR (1) FR856950A (en)

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