FR922983A - Appareil combiné utilisable comme monte-charge, cric ou tendeur de fil métallique - Google Patents

Appareil combiné utilisable comme monte-charge, cric ou tendeur de fil métallique

Info

Publication number
FR922983A
FR922983A FR922983DA FR922983A FR 922983 A FR922983 A FR 922983A FR 922983D A FR922983D A FR 922983DA FR 922983 A FR922983 A FR 922983A
Authority
FR
France
Prior art keywords
hoist
jack
combination device
wire tensioner
tensioner
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
Fredrick Winfield Coffing
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 FR922983A publication Critical patent/FR922983A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
    • B66D3/00—Portable or mobile lifting or hauling appliances
    • B66D3/12—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable
    • B66D3/14—Chain or like hand-operated tackles with or without power transmission gearing between operating member and lifting rope, chain or cable lever operated
    • 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
    • B66F1/04—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed
    • B66F1/06—Devices, e.g. jacks, for lifting loads in predetermined steps with locking elements, e.g. washers, co-operating with posts the posts being toothed and the devices being actuated mechanically

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Structural Engineering (AREA)
FR922983D 1946-02-28 1946-02-28 Appareil combiné utilisable comme monte-charge, cric ou tendeur de fil métallique Expired FR922983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR922983T 1946-02-28

Publications (1)

Publication Number Publication Date
FR922983A true FR922983A (fr) 1947-06-24

Family

ID=9438391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR922983D Expired FR922983A (fr) 1946-02-28 1946-02-28 Appareil combiné utilisable comme monte-charge, cric ou tendeur de fil métallique

Country Status (1)

Country Link
FR (1) FR922983A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030486A1 (fr) * 1997-01-10 1998-07-16 Frank Goodbold Dispositif de levage pour motoneige enfoncee dans la neige

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998030486A1 (fr) * 1997-01-10 1998-07-16 Frank Goodbold Dispositif de levage pour motoneige enfoncee dans la neige

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