FR1063430A - Device for lifting the boom of a mobile crane - Google Patents

Device for lifting the boom of a mobile crane

Info

Publication number
FR1063430A
FR1063430A FR1063430DA FR1063430A FR 1063430 A FR1063430 A FR 1063430A FR 1063430D A FR1063430D A FR 1063430DA FR 1063430 A FR1063430 A FR 1063430A
Authority
FR
France
Prior art keywords
boom
lifting
mobile crane
crane
mobile
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
Jean Zirnheld
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 FR1063430A publication Critical patent/FR1063430A/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
    • B66C23/62—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)
FR1063430D 1952-09-18 1952-09-18 Device for lifting the boom of a mobile crane Expired FR1063430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1063430T 1952-09-18

Publications (1)

Publication Number Publication Date
FR1063430A true FR1063430A (en) 1954-05-03

Family

ID=9601135

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1063430D Expired FR1063430A (en) 1952-09-18 1952-09-18 Device for lifting the boom of a mobile crane

Country Status (1)

Country Link
FR (1) FR1063430A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572718A1 (en) * 1984-11-06 1986-05-09 Phb Someral System for controlling the operation of a jib crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2572718A1 (en) * 1984-11-06 1986-05-09 Phb Someral System for controlling the operation of a jib crane

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