FR948889A - Perfectionnements aux grues - Google Patents

Perfectionnements aux grues

Info

Publication number
FR948889A
FR948889A FR948889DA FR948889A FR 948889 A FR948889 A FR 948889A FR 948889D A FR948889D A FR 948889DA FR 948889 A FR948889 A FR 948889A
Authority
FR
France
Prior art keywords
cranes
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
Desire Willocq
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 FR948889A publication Critical patent/FR948889A/fr
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
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR948889D 1947-06-26 1947-06-26 Perfectionnements aux grues Expired FR948889A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR948889T 1947-06-26

Publications (1)

Publication Number Publication Date
FR948889A true FR948889A (fr) 1949-08-12

Family

ID=9474293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR948889D Expired FR948889A (fr) 1947-06-26 1947-06-26 Perfectionnements aux grues

Country Status (1)

Country Link
FR (1) FR948889A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111320098A (zh) * 2020-03-18 2020-06-23 江苏徐工工程机械研究院有限公司 一种升降机构及带有该升降机构的工程机械

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111320098A (zh) * 2020-03-18 2020-06-23 江苏徐工工程机械研究院有限公司 一种升降机构及带有该升降机构的工程机械

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