CA936841A - Jib assembly for telescoping crane boom - Google Patents

Jib assembly for telescoping crane boom

Info

Publication number
CA936841A
CA936841A CA112081A CA112081A CA936841A CA 936841 A CA936841 A CA 936841A CA 112081 A CA112081 A CA 112081A CA 112081 A CA112081 A CA 112081A CA 936841 A CA936841 A CA 936841A
Authority
CA
Canada
Prior art keywords
crane boom
jib assembly
telescoping crane
telescoping
jib
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
CA112081A
Other versions
CA112081S (en
Inventor
P. Lamer Gerald
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.)
CNH Industrial America LLC
Original Assignee
CNH Industrial America LLC
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
Priority to US7976770A priority Critical
Application filed by CNH Industrial America LLC filed Critical CNH Industrial America LLC
Application granted granted Critical
Publication of CA936841A publication Critical patent/CA936841A/en
Application status is Expired legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66CCRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C23/00Cranes 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
    • B66C23/62Constructional features or details
    • B66C23/64Jibs
    • B66C23/70Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • B66C23/702Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic with a jib extension boom
CA112081A 1970-10-12 1971-05-04 Jib assembly for telescoping crane boom Expired CA936841A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US7976770A true 1970-10-12 1970-10-12

Publications (1)

Publication Number Publication Date
CA936841A true CA936841A (en) 1973-11-13

Family

ID=22152684

Family Applications (1)

Application Number Title Priority Date Filing Date
CA112081A Expired CA936841A (en) 1970-10-12 1971-05-04 Jib assembly for telescoping crane boom

Country Status (2)

Country Link
US (1) US3732988A (en)
CA (1) CA936841A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3844418A (en) * 1973-11-29 1974-10-29 Case Co J I Telescoping jib assembly
US3856151A (en) * 1973-11-29 1974-12-24 Case Co J I Telescopic boom and jib assembly with means to maintain a predetermined angular position therebetween
US4155464A (en) * 1976-12-15 1979-05-22 Caterpillar Tractor Co. Offset jib for cranes
US4363409A (en) * 1979-12-26 1982-12-14 Laurich Trost Victor Multi-purpose utility vehicle
US4431109A (en) * 1981-02-25 1984-02-14 Fmc Corporation Boom extension stowage system
US4491229A (en) * 1981-02-25 1985-01-01 Fmc Corporation Boom extension stowage system
US4512482A (en) * 1982-04-23 1985-04-23 Kidde, Inc. Multiple offset crane boom extension
DE3316365A1 (en) * 1983-05-05 1984-11-08 Mannesmann Ag Fast-assembly boom for a crane vehicle
US4653655A (en) * 1985-12-23 1987-03-31 Harnischfeger Corporation Crane boom having variable angle offset capability
US4966290A (en) * 1989-10-12 1990-10-30 Caterpillar Inc. Vehicle for manipulating pipe
US20070204556A1 (en) * 1996-07-19 2007-09-06 Tac-Fast Georgia L.L.C. Covering module and anchor sheet
DE102007051539C5 (en) 2007-10-29 2018-04-12 Liebherr-Werk Ehingen Gmbh Method for erecting a crane jib
DE102007056289B4 (en) * 2007-10-29 2009-06-04 Liebherr-Werk Ehingen Gmbh Method for erecting a crane jib
DE102008027230B3 (en) * 2008-06-06 2009-11-19 Albert Böcker GmbH & Co KG Masts system for lifting or moving loads, has telescopic main mast, on its free end, where pivotable jib boom is fitted, and detent is provided on jib boom for latching or unlatching interlocking
US7878346B1 (en) 2008-08-25 2011-02-01 Link-Belt Construction Equipment Co., L.P., Lllp Adaptable boom extension for a mobile crane having a telescoping boom
CN102249161A (en) * 2010-05-21 2011-11-23 上海三一科技有限公司 Multi-main-chord arm support for crane
US8833519B1 (en) * 2012-03-01 2014-09-16 Westchester Capital, Llc Vehicle mounted telescopic boom structure
US9206021B2 (en) * 2012-09-26 2015-12-08 Kobelco Cranes Co., Ltd. Crane and crane assembling method
JP5800848B2 (en) * 2013-03-29 2015-10-28 日立住友重機械建機クレーン株式会社 Cylinder storage device, boom device and crawler crane
JP6366227B2 (en) * 2013-06-03 2018-08-01 株式会社タダノ Jib attachment / detachment mechanism
DE102013011173B4 (en) * 2013-07-04 2019-05-23 Liebherr-Werk Ehingen Gmbh Method for assembling a crane as well as articulation, telescopic boom and crane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125227A (en) * 1964-03-17 Boom construction
US3037641A (en) * 1961-02-27 1962-06-05 American Hoist & Derrick Co Tower crane attachment
US3194413A (en) * 1962-10-08 1965-07-13 Louis J Landry Extendable boom
DE1247584B (en) * 1963-03-22 1967-08-17 Richier Sa Collapsible tower crane
US3246769A (en) * 1963-10-15 1966-04-19 Koehring Co Crane
US3306470A (en) * 1965-01-25 1967-02-28 Robert A Green Folding boom for mobile cranes
US3306467A (en) * 1965-07-27 1967-02-28 Master Tank And Welding Collapsible truck mounted hoist
US3308967A (en) * 1965-10-06 1967-03-14 Byron F Barkley Extensible boom crane
US3366250A (en) * 1966-05-11 1968-01-30 Grove Mfg Co Boom jib assembly
US3464570A (en) * 1967-07-14 1969-09-02 Bucyrus Erie Co Jib suspension
US3465899A (en) * 1967-08-03 1969-09-09 Bucyrus Erie Co Telescoping boom for hydraulic crane

Also Published As

Publication number Publication date
US3732988A (en) 1973-05-15
CA936841A1 (en)

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