FR1345148A - Lifting gear - Google Patents

Lifting gear

Info

Publication number
FR1345148A
FR1345148A FR913606A FR913606A FR1345148A FR 1345148 A FR1345148 A FR 1345148A FR 913606 A FR913606 A FR 913606A FR 913606 A FR913606 A FR 913606A FR 1345148 A FR1345148 A FR 1345148A
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
FR913606A
Other languages
French (fr)
Inventor
Jacques Leon Alexandre See
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
Priority to FR913606A priority Critical patent/FR1345148A/en
Application granted granted Critical
Publication of FR1345148A publication Critical patent/FR1345148A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/005—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with balanced jib, e.g. pantograph arrangement, the jib being moved manually
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
    • B66C23/62—Constructional features or details
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0392—Movement of the crane arm; Coupling of the crane arm with the counterweights; Safety devices for the movement of the arm

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR913606A 1962-10-26 1962-10-26 Lifting gear Expired FR1345148A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR913606A FR1345148A (en) 1962-10-26 1962-10-26 Lifting gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR913606A FR1345148A (en) 1962-10-26 1962-10-26 Lifting gear

Publications (1)

Publication Number Publication Date
FR1345148A true FR1345148A (en) 1963-12-06

Family

ID=8789610

Family Applications (1)

Application Number Title Priority Date Filing Date
FR913606A Expired FR1345148A (en) 1962-10-26 1962-10-26 Lifting gear

Country Status (1)

Country Link
FR (1) FR1345148A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
FR2486049A2 (en) * 1980-07-04 1982-01-08 Buzzichelli Lilian IMPROVEMENT TO LIFTING APPARATUS COMPRISING AN ADJUSTABLE RESPECTIVE POSITIONS CONTROL ARROW AND BRACKET
US5899347A (en) * 1997-01-31 1999-05-04 Skyjack Equipment, Inc. Lifting device with counterweight

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
FR2486049A2 (en) * 1980-07-04 1982-01-08 Buzzichelli Lilian IMPROVEMENT TO LIFTING APPARATUS COMPRISING AN ADJUSTABLE RESPECTIVE POSITIONS CONTROL ARROW AND BRACKET
US5899347A (en) * 1997-01-31 1999-05-04 Skyjack Equipment, Inc. Lifting device with counterweight

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