AU541077B2 - Crane booms - Google Patents

Crane booms

Info

Publication number
AU541077B2
AU541077B2 AU60641/80A AU6064180A AU541077B2 AU 541077 B2 AU541077 B2 AU 541077B2 AU 60641/80 A AU60641/80 A AU 60641/80A AU 6064180 A AU6064180 A AU 6064180A AU 541077 B2 AU541077 B2 AU 541077B2
Authority
AU
Australia
Prior art keywords
crane booms
booms
crane
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 - Fee Related
Application number
AU60641/80A
Other languages
English (en)
Other versions
AU6064180A (en
Inventor
Raymond Murta
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.)
Coles Cranes Ltd
Original Assignee
Coles Cranes 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 Coles Cranes Ltd filed Critical Coles Cranes Ltd
Publication of AU6064180A publication Critical patent/AU6064180A/en
Application granted granted Critical
Publication of AU541077B2 publication Critical patent/AU541077B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B66C23/708—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic locking devices for telescopic jibs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
AU60641/80A 1979-07-25 1980-07-18 Crane booms Expired - Fee Related AU541077B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7925851 1979-07-25
GB7925851 1979-07-25

Publications (2)

Publication Number Publication Date
AU6064180A AU6064180A (en) 1981-01-29
AU541077B2 true AU541077B2 (en) 1984-12-13

Family

ID=10506745

Family Applications (1)

Application Number Title Priority Date Filing Date
AU60641/80A Expired - Fee Related AU541077B2 (en) 1979-07-25 1980-07-18 Crane booms

Country Status (8)

Country Link
JP (1) JPS5623195A (it)
AU (1) AU541077B2 (it)
DE (1) DE3028241A1 (it)
FI (1) FI802255A (it)
FR (1) FR2462380A1 (it)
IT (1) IT1132245B (it)
PL (1) PL124050B1 (it)
YU (1) YU187180A (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316365A1 (de) * 1983-05-05 1984-11-08 Mannesmann AG, 4000 Düsseldorf Schnellmontage-ausleger fuer einen fahrzeugkran
DE3319391A1 (de) * 1983-05-26 1984-11-29 Günter Hans 1000 Berlin Kiss Verfahren zum ausformen von raeumlichen formteilen und vorrichtung zur durchfuehrung des verfahrens
DE3510710A1 (de) * 1985-03-23 1986-10-02 Fried. Krupp Gmbh, 4300 Essen Teleskopkran
JPS63180696A (ja) * 1987-01-21 1988-07-25 住友建機株式会社 多段伸縮ラチスブ−ム
RU2547492C2 (ru) 2010-12-17 2015-04-10 Тадано Фаун Гмбх Передвижной телескопический подъемный кран
JP7226184B2 (ja) * 2019-08-21 2023-02-21 株式会社タダノ 作業機

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB317994A (en) * 1928-08-27 1929-08-29 Universal Power Shovel Company Improvements in boom structures for power shovels and the like
US3298540A (en) * 1964-08-07 1967-01-17 Ohio Brass Co Extensible boom with load compensating means
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
FR2041329A5 (it) * 1969-04-21 1971-01-29 Ppm Sa
US3658189A (en) * 1970-01-06 1972-04-25 American Hoist & Derrick Co Hydraulic extensible boom structure
DE2118265A1 (de) * 1971-04-15 1972-11-09 Fried. Krupp Gmbh, 4300 Essen Teleskop-Ausleger, insbesondere für einen Autokran
GB1390469A (en) * 1972-09-28 1975-04-16 Gottwald Kg Leo Telescopic crane jibs
US3842985A (en) * 1972-12-15 1974-10-22 Harnischfeger Corp Means for extending and retracting crane boom section
US4036372A (en) * 1975-12-15 1977-07-19 Clark Equipment Company Extension and retraction means for the telescopic boom assembly of a crane
US4053058A (en) * 1976-05-27 1977-10-11 Fmc Corporation Suspended extensible boom
DE2633022B1 (de) * 1976-07-22 1977-12-29 Krupp Gmbh Teleskopier-antriebs-einrichtung eines teleskopauslegers

Also Published As

Publication number Publication date
PL124050B1 (en) 1982-12-31
IT8023677A0 (it) 1980-07-24
IT1132245B (it) 1986-06-25
FR2462380A1 (fr) 1981-02-13
PL225850A1 (it) 1981-03-27
JPS5623195A (en) 1981-03-04
YU187180A (en) 1984-02-29
AU6064180A (en) 1981-01-29
DE3028241A1 (de) 1981-02-19
FI802255A (fi) 1981-01-26

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