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FR1172323A - Tractor trolley, especially for lifting devices - Google Patents

Tractor trolley, especially for lifting devices

Info

Publication number
FR1172323A
FR1172323A FR1172323DA FR1172323A FR 1172323 A FR1172323 A FR 1172323A FR 1172323D A FR1172323D A FR 1172323DA FR 1172323 A FR1172323 A FR 1172323A
Authority
FR
France
Prior art keywords
lifting devices
tractor trolley
tractor
trolley
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
French (fr)
Inventor
Donald Mayer King
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 FR1172323A publication Critical patent/FR1172323A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61BRAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
    • B61B13/00Other railway systems
    • B61B13/04Monorail systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C7/00Runways, tracks or trackways for trolleys or cranes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00Cranes
    • B66C2700/01General aspects of mobile cranes, overhead travelling cranes, gantry cranes, loading bridges, cranes for building ships on slipways, cranes for foundries or cranes for public works
    • B66C2700/012Trolleys or runways
    • B66C2700/018Construction details related to the trolley movement

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
FR1172323D 1956-02-17 1957-02-13 Tractor trolley, especially for lifting devices Expired FR1172323A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1172323X 1956-02-17

Publications (1)

Publication Number Publication Date
FR1172323A true FR1172323A (en) 1959-02-09

Family

ID=10879528

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1172323D Expired FR1172323A (en) 1956-02-17 1957-02-13 Tractor trolley, especially for lifting devices

Country Status (1)

Country Link
FR (1) FR1172323A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991120B2 (en) 2002-04-12 2006-01-31 Potain Device for raising and unfolding the mast and for raising the jib of a crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6991120B2 (en) 2002-04-12 2006-01-31 Potain Device for raising and unfolding the mast and for raising the jib of a crane

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