FR998660A - Appareil de levage - Google Patents

Appareil de levage

Info

Publication number
FR998660A
FR998660A FR998660DA FR998660A FR 998660 A FR998660 A FR 998660A FR 998660D A FR998660D A FR 998660DA FR 998660 A FR998660 A FR 998660A
Authority
FR
France
Prior art keywords
lifting gear
lifting
gear
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
Gaston-Ernest Renard
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 FR998660A publication Critical patent/FR998660A/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
    • B66F1/00—Devices, e.g. jacks, for lifting loads in predetermined steps
    • B66F1/02—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR998660D 1949-09-30 1949-09-30 Appareil de levage Expired FR998660A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR998660T 1949-09-30

Publications (1)

Publication Number Publication Date
FR998660A true FR998660A (fr) 1952-01-22

Family

ID=9559511

Family Applications (1)

Application Number Title Priority Date Filing Date
FR998660D Expired FR998660A (fr) 1949-09-30 1949-09-30 Appareil de levage

Country Status (1)

Country Link
FR (1) FR998660A (fr)

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