AU445937B2 - Hydraulic drive mechanism for extendable crane jib - Google Patents

Hydraulic drive mechanism for extendable crane jib

Info

Publication number
AU445937B2
AU445937B2 AU60859/73A AU6085973A AU445937B2 AU 445937 B2 AU445937 B2 AU 445937B2 AU 60859/73 A AU60859/73 A AU 60859/73A AU 6085973 A AU6085973 A AU 6085973A AU 445937 B2 AU445937 B2 AU 445937B2
Authority
AU
Australia
Prior art keywords
drive mechanism
hydraulic drive
crane jib
extendable crane
extendable
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
AU60859/73A
Other versions
AU6085973A (en
Inventor
Jonathan Quick Donald
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.)
INTERNATIONAL HARVESTER Co OF AUSTRALIA Ltd Pty
Original Assignee
INTERNATIONAL HARVESTER Co OF AUSTRALIA Ltd Pty
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 INTERNATIONAL HARVESTER Co OF AUSTRALIA Ltd Pty filed Critical INTERNATIONAL HARVESTER Co OF AUSTRALIA Ltd Pty
Priority to AU60859/73A priority Critical patent/AU445937B2/en
Application granted granted Critical
Publication of AU445937B2 publication Critical patent/AU445937B2/en
Publication of AU6085973A publication Critical patent/AU6085973A/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
    • B66C23/706—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic telescoped by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
AU60859/73A 1972-10-09 1972-10-09 Hydraulic drive mechanism for extendable crane jib Expired AU445937B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU60859/73A AU445937B2 (en) 1972-10-09 1972-10-09 Hydraulic drive mechanism for extendable crane jib

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU60859/73A AU445937B2 (en) 1972-10-09 1972-10-09 Hydraulic drive mechanism for extendable crane jib

Publications (2)

Publication Number Publication Date
AU445937B2 true AU445937B2 (en) 1974-02-19
AU6085973A AU6085973A (en) 1974-03-07

Family

ID=3745943

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60859/73A Expired AU445937B2 (en) 1972-10-09 1972-10-09 Hydraulic drive mechanism for extendable crane jib

Country Status (1)

Country Link
AU (1) AU445937B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348880A (en) * 2021-12-29 2022-04-15 安徽合力股份有限公司合肥铸锻厂 Hoist for casting machine and operation method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348880A (en) * 2021-12-29 2022-04-15 安徽合力股份有限公司合肥铸锻厂 Hoist for casting machine and operation method

Also Published As

Publication number Publication date
AU6085973A (en) 1974-03-07

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