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AU466852B2 - Improved extensible jib for a mobile crane - Google Patents
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AU466852B2 - Improved extensible jib for a mobile crane - Google Patents

Improved extensible jib for a mobile crane

Info

Publication number
AU466852B2
AU466852B2 AU51036/73A AU5103673A AU466852B2 AU 466852 B2 AU466852 B2 AU 466852B2 AU 51036/73 A AU51036/73 A AU 51036/73A AU 5103673 A AU5103673 A AU 5103673A AU 466852 B2 AU466852 B2 AU 466852B2
Authority
AU
Australia
Prior art keywords
mobile crane
improved extensible
jib
extensible jib
improved
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
AU51036/73A
Other versions
AU5103673A (en
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
Priority to AU51036/73A priority Critical patent/AU466852B2/en
Publication of AU5103673A publication Critical patent/AU5103673A/en
Application granted granted Critical
Publication of AU466852B2 publication Critical patent/AU466852B2/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
    • 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)
AU51036/73A 1972-04-13 1972-04-13 Improved extensible jib for a mobile crane Expired AU466852B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU51036/73A AU466852B2 (en) 1972-04-13 1972-04-13 Improved extensible jib for a mobile crane

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU51036/73A AU466852B2 (en) 1972-04-13 1972-04-13 Improved extensible jib for a mobile crane

Publications (2)

Publication Number Publication Date
AU5103673A AU5103673A (en) 1974-07-11
AU466852B2 true AU466852B2 (en) 1975-11-13

Family

ID=3737554

Family Applications (1)

Application Number Title Priority Date Filing Date
AU51036/73A Expired AU466852B2 (en) 1972-04-13 1972-04-13 Improved extensible jib for a mobile crane

Country Status (1)

Country Link
AU (1) AU466852B2 (en)

Also Published As

Publication number Publication date
AU5103673A (en) 1974-07-11

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