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FR1414128A - Extendable chain boom - Google Patents

Extendable chain boom

Info

Publication number
FR1414128A
FR1414128A FR990215A FR990215A FR1414128A FR 1414128 A FR1414128 A FR 1414128A FR 990215 A FR990215 A FR 990215A FR 990215 A FR990215 A FR 990215A FR 1414128 A FR1414128 A FR 1414128A
Authority
FR
France
Prior art keywords
chain boom
extendable chain
extendable
boom
chain
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
FR990215A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fairey Canada Ltd
Original Assignee
Fairey Canada Ltd
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 by Fairey Canada Ltd filed Critical Fairey Canada Ltd
Priority to FR990215A priority Critical patent/FR1414128A/en
Application granted granted Critical
Publication of FR1414128A publication Critical patent/FR1414128A/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
    • B66C23/64—Jibs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C13/00—Other constructional features or details
    • B66C13/18—Control systems or devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/06—Cranes in which the lifting movement is done with a hydraulically controlled plunger
    • B66C2700/062—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles
    • B66C2700/065—Cranes in which the lifting movement is done with a hydraulically controlled plunger mounted on motor vehicles with a slewable jib

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
FR990215A 1964-10-02 1964-10-02 Extendable chain boom Expired FR1414128A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR990215A FR1414128A (en) 1964-10-02 1964-10-02 Extendable chain boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR990215A FR1414128A (en) 1964-10-02 1964-10-02 Extendable chain boom

Publications (1)

Publication Number Publication Date
FR1414128A true FR1414128A (en) 1965-10-15

Family

ID=8839602

Family Applications (1)

Application Number Title Priority Date Filing Date
FR990215A Expired FR1414128A (en) 1964-10-02 1964-10-02 Extendable chain boom

Country Status (1)

Country Link
FR (1) FR1414128A (en)

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