IT1132245B - ARM FOR TELESCOPIC CRANE - Google Patents

ARM FOR TELESCOPIC CRANE

Info

Publication number
IT1132245B
IT1132245B IT23677/80A IT2367780A IT1132245B IT 1132245 B IT1132245 B IT 1132245B IT 23677/80 A IT23677/80 A IT 23677/80A IT 2367780 A IT2367780 A IT 2367780A IT 1132245 B IT1132245 B IT 1132245B
Authority
IT
Italy
Prior art keywords
arm
telescopic crane
crane
telescopic
Prior art date
Application number
IT23677/80A
Other languages
Italian (it)
Other versions
IT8023677A0 (en
Inventor
Raymond Murta
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 IT8023677A0 publication Critical patent/IT8023677A0/en
Application granted granted Critical
Publication of IT1132245B publication Critical patent/IT1132245B/en

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)
IT23677/80A 1979-07-25 1980-07-24 ARM FOR TELESCOPIC CRANE IT1132245B (en)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
IT8023677A0 IT8023677A0 (en) 1980-07-24
IT1132245B true IT1132245B (en) 1986-06-25

Family

ID=10506745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23677/80A IT1132245B (en) 1979-07-25 1980-07-24 ARM FOR TELESCOPIC CRANE

Country Status (8)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3316365A1 (en) * 1983-05-05 1984-11-08 Mannesmann AG, 4000 Düsseldorf QUICK ASSEMBLY BOOM FOR A VEHICLE CRANE
DE3319391A1 (en) * 1983-05-26 1984-11-29 Günter Hans 1000 Berlin Kiss METHOD FOR MOLDING SPATIAL MOLDED PARTS AND DEVICE FOR IMPLEMENTING THE METHOD
DE3510710A1 (en) * 1985-03-23 1986-10-02 Fried. Krupp Gmbh, 4300 Essen TELESCOPIC CRANE
JPS63180696A (en) * 1987-01-21 1988-07-25 住友建機株式会社 Multistage expansion lattice boom
EP2504267B1 (en) * 2010-12-17 2013-07-10 Tadano Faun GmbH Mobile telescopic crane
JP7226184B2 (en) * 2019-08-21 2023-02-21 株式会社タダノ work machine

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 (en) * 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 (en) * 1971-04-15 1972-11-09 Fried. Krupp Gmbh, 4300 Essen Telescopic boom, especially for a truck crane
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 (en) * 1976-07-22 1977-12-29 Krupp Gmbh Crane jib telescoping drive - has nuts on screwed spindle locked in turn to respective jib sections

Also Published As

Publication number Publication date
IT8023677A0 (en) 1980-07-24
FI802255A (en) 1981-01-26
AU541077B2 (en) 1984-12-13
JPS5623195A (en) 1981-03-04
AU6064180A (en) 1981-01-29
FR2462380A1 (en) 1981-02-13
PL225850A1 (en) 1981-03-27
YU187180A (en) 1984-02-29
PL124050B1 (en) 1982-12-31
DE3028241A1 (en) 1981-02-19

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