FR493171A - Appareil de levage à contrepoids - Google Patents

Appareil de levage à contrepoids

Info

Publication number
FR493171A
FR493171A FR493171DA FR493171A FR 493171 A FR493171 A FR 493171A FR 493171D A FR493171D A FR 493171DA FR 493171 A FR493171 A FR 493171A
Authority
FR
France
Prior art keywords
counterbalance
lifting device
lifting
counterbalance lifting
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
Joseph Dupouy
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR493171A publication Critical patent/FR493171A/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
    • B66F15/00—Crowbars or levers

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
FR493171D 1917-10-31 1917-10-31 Appareil de levage à contrepoids Expired FR493171A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR493171T 1917-10-31

Publications (1)

Publication Number Publication Date
FR493171A true FR493171A (fr) 1919-08-01

Family

ID=1528946

Family Applications (1)

Application Number Title Priority Date Filing Date
FR493171D Expired FR493171A (fr) 1917-10-31 1917-10-31 Appareil de levage à contrepoids

Country Status (1)

Country Link
FR (1) FR493171A (fr)

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