FR1051231A - Lifting gear - Google Patents

Lifting gear

Info

Publication number
FR1051231A
FR1051231A FR1051231DA FR1051231A FR 1051231 A FR1051231 A FR 1051231A FR 1051231D A FR1051231D A FR 1051231DA FR 1051231 A FR1051231 A FR 1051231A
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
French (fr)
Inventor
Georges Drouville
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 FR1051231A publication Critical patent/FR1051231A/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
    • B66C23/88—Safety gear
    • B66C23/90—Devices for indicating or limiting lifting moment
    • 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)
FR1051231D 1951-08-23 1951-08-23 Lifting gear Expired FR1051231A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1051231T 1951-08-23

Publications (1)

Publication Number Publication Date
FR1051231A true FR1051231A (en) 1954-01-14

Family

ID=9594603

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1051231D Expired FR1051231A (en) 1951-08-23 1951-08-23 Lifting gear

Country Status (1)

Country Link
FR (1) FR1051231A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735879A (en) * 1971-02-08 1973-05-29 Fives Lille Cail Dock crane
US4168781A (en) * 1976-09-09 1979-09-25 Pyramid Manufacturing Company Crane
US4169535A (en) * 1976-09-09 1979-10-02 Pyramid Manufacturing Company Crane
US4172529A (en) * 1976-09-09 1979-10-30 Pyramid Manufacturing Company--a division of Precorp Crane
EP0298391A1 (en) * 1987-07-04 1989-01-11 Man Ghh Logistics Gmbh Building crane with a turning mast head constructed as a transport and assembly unit
DE3824732A1 (en) * 1988-07-21 1990-02-15 Mannesmann Ag CRANE, IN PARTICULAR LARGE CRANE
CN108821087A (en) * 2018-07-18 2018-11-16 陕西隆翔特来电充电科技有限公司 A kind of parking systems equilibrant force suspension centre structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3735879A (en) * 1971-02-08 1973-05-29 Fives Lille Cail Dock crane
US4168781A (en) * 1976-09-09 1979-09-25 Pyramid Manufacturing Company Crane
US4169535A (en) * 1976-09-09 1979-10-02 Pyramid Manufacturing Company Crane
US4172529A (en) * 1976-09-09 1979-10-30 Pyramid Manufacturing Company--a division of Precorp Crane
EP0298391A1 (en) * 1987-07-04 1989-01-11 Man Ghh Logistics Gmbh Building crane with a turning mast head constructed as a transport and assembly unit
DE3824732A1 (en) * 1988-07-21 1990-02-15 Mannesmann Ag CRANE, IN PARTICULAR LARGE CRANE
CN108821087A (en) * 2018-07-18 2018-11-16 陕西隆翔特来电充电科技有限公司 A kind of parking systems equilibrant force suspension centre structure

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