FR792980A - Perfectionnements apportés aux appareils de levage, notamment aux crics - Google Patents

Perfectionnements apportés aux appareils de levage, notamment aux crics

Info

Publication number
FR792980A
FR792980A FR792980DA FR792980A FR 792980 A FR792980 A FR 792980A FR 792980D A FR792980D A FR 792980DA FR 792980 A FR792980 A FR 792980A
Authority
FR
France
Prior art keywords
jacks
lifting devices
lifting
devices
particularly 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)
Inventor
Amiot
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 filed Critical
Application granted granted Critical
Publication of FR792980A publication Critical patent/FR792980A/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)
FR792980D 1935-07-27 1935-07-27 Perfectionnements apportés aux appareils de levage, notamment aux crics Expired FR792980A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR792980T 1935-07-27

Publications (1)

Publication Number Publication Date
FR792980A true FR792980A (fr) 1936-01-14

Family

ID=9232383

Family Applications (1)

Application Number Title Priority Date Filing Date
FR792980D Expired FR792980A (fr) 1935-07-27 1935-07-27 Perfectionnements apportés aux appareils de levage, notamment aux crics

Country Status (1)

Country Link
FR (1) FR792980A (fr)

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