FR685964A - Improvements to lifting devices - Google Patents

Improvements to lifting devices

Info

Publication number
FR685964A
FR685964A FR685964DA FR685964A FR 685964 A FR685964 A FR 685964A FR 685964D A FR685964D A FR 685964DA FR 685964 A FR685964 A FR 685964A
Authority
FR
France
Prior art keywords
lifting devices
lifting
devices
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Application granted granted Critical
Publication of FR685964A publication Critical patent/FR685964A/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)
FR685964D 1929-12-03 1929-12-03 Improvements to lifting devices Expired FR685964A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR685964T 1929-12-03

Publications (1)

Publication Number Publication Date
FR685964A true FR685964A (en) 1930-07-21

Family

ID=9025273

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685964D Expired FR685964A (en) 1929-12-03 1929-12-03 Improvements to lifting devices

Country Status (1)

Country Link
FR (1) FR685964A (en)

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