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AU444831B2 - Telescopic cantilevered boom - Google Patents
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AU444831B2 - Telescopic cantilevered boom - Google Patents

Telescopic cantilevered boom

Info

Publication number
AU444831B2
AU444831B2 AU51698/73A AU5169873A AU444831B2 AU 444831 B2 AU444831 B2 AU 444831B2 AU 51698/73 A AU51698/73 A AU 51698/73A AU 5169873 A AU5169873 A AU 5169873A AU 444831 B2 AU444831 B2 AU 444831B2
Authority
AU
Australia
Prior art keywords
telescopic
cantilevered boom
cantilevered
boom
telescopic cantilevered
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
AU51698/73A
Other versions
AU5169873A (en
Inventor
GOTTFRIED REUTER and GEORGE WILLIAM MORK LYLE DELBERT GRIDER
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.)
Ruston-Bucyrus Ltd
Original Assignee
Ruston-Bucyrus 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 Ruston-Bucyrus Ltd filed Critical Ruston-Bucyrus Ltd
Priority to AU51698/73A priority Critical patent/AU444831B2/en
Application granted granted Critical
Publication of AU5169873A publication Critical patent/AU5169873A/en
Publication of AU444831B2 publication Critical patent/AU444831B2/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
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/705—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by hydraulic jacks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU51698/73A 1973-02-01 1973-02-01 Telescopic cantilevered boom Expired AU444831B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51698/73A AU444831B2 (en) 1973-02-01 1973-02-01 Telescopic cantilevered boom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU51698/73A AU444831B2 (en) 1973-02-01 1973-02-01 Telescopic cantilevered boom

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU32255/68A Division AU432672B2 (en) 1968-01-11 Telescopic cantilevered boom

Publications (2)

Publication Number Publication Date
AU5169873A AU5169873A (en) 1974-02-07
AU444831B2 true AU444831B2 (en) 1974-02-07

Family

ID=3738011

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51698/73A Expired AU444831B2 (en) 1973-02-01 1973-02-01 Telescopic cantilevered boom

Country Status (1)

Country Link
AU (1) AU444831B2 (en)

Also Published As

Publication number Publication date
AU5169873A (en) 1974-02-07

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