CA986060A - Drive mechanism for jib cranes - Google Patents

Drive mechanism for jib cranes

Info

Publication number
CA986060A
CA986060A CA182,874A CA182874A CA986060A CA 986060 A CA986060 A CA 986060A CA 182874 A CA182874 A CA 182874A CA 986060 A CA986060 A CA 986060A
Authority
CA
Canada
Prior art keywords
drive mechanism
jib cranes
cranes
jib
drive
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
CA182,874A
Other versions
CA182874S (en
Inventor
Donald J. Quick
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.)
Navistar Inc
Original Assignee
International Harverster Corp
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 Harverster Corp filed Critical International Harverster Corp
Application granted granted Critical
Publication of CA986060A publication Critical patent/CA986060A/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
    • 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
    • B66C23/54—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 with pneumatic or hydraulic motors, e.g. for actuating jib-cranes on tractors
CA182,874A 1972-10-09 1973-10-09 Drive mechanism for jib cranes Expired CA986060A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPB074872 1972-10-09

Publications (1)

Publication Number Publication Date
CA986060A true CA986060A (en) 1976-03-23

Family

ID=3765401

Family Applications (1)

Application Number Title Priority Date Filing Date
CA182,874A Expired CA986060A (en) 1972-10-09 1973-10-09 Drive mechanism for jib cranes

Country Status (4)

Country Link
US (1) US3863406A (en)
CA (1) CA986060A (en)
FR (1) FR2202025B1 (en)
GB (1) GB1437526A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE402753B (en) * 1977-03-21 1978-07-17 Jonsereds Fabrikers Ab ARRANGEMENT OF HOSE LINING AND HYDROUL COUPLING FOR HYDRAULICLY MANUFACTURED CRANE
US4285629A (en) * 1978-05-18 1981-08-25 Elliston Thomas L Fire fighting boom assembly for service vessel
US4390315A (en) * 1978-05-18 1983-06-28 Hydra Rig Incorporated Fire fighting boom assembly for service vessel
JPS60197600A (en) * 1984-03-15 1985-10-07 株式会社ジャパニック Extension boom device
FI75728C (en) * 1986-02-10 1988-08-08 Orion Yhtymae Oy Device for moving in vertical movement of a seat, especially a patient chair.
DE19653502C2 (en) * 1996-12-20 2000-06-21 Grove Us Llc Device for locking or releasing the locking of shots of a telescopic boom for a mobile crane
DE19826924A1 (en) * 1998-06-17 1999-12-23 Grove Us Llc Boom fixation with adjusting cylinder
DE10104310B4 (en) * 2001-01-22 2005-02-03 Terex-Demag Gmbh & Co. Kg Mobile crane with telescopic boom
CN102659039B (en) * 2012-05-11 2014-05-14 徐工集团工程机械股份有限公司 Damage force attenuating device and amplitude changing device for crane
WO2017151021A1 (en) * 2016-02-29 2017-09-08 Saab Ab A fluid actuator arrangement comprising a lifting member
JP6627898B2 (en) * 2018-02-16 2020-01-08 株式会社タダノ crane

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1611326A (en) * 1924-04-07 1926-12-21 Elwell Parker Electric Co Extensible boom
US2703634A (en) * 1949-04-30 1955-03-08 Hopper Machine Works Inc Portable derrick
US3055459A (en) * 1956-01-23 1962-09-25 Los Altos Engineering Co Lifting equipment
US2992710A (en) * 1958-06-26 1961-07-18 Victoria Foundry Company Ltd Sectional mast and elevating means therefor
US3236393A (en) * 1964-03-25 1966-02-22 Girardi Antonio Lawrence Boom and boom actuating mechanism
US3346281A (en) * 1965-01-29 1967-10-10 Washington Iron Works Lock mechanism for telescoping spar
US3319803A (en) * 1966-04-12 1967-05-16 Fairey Canada Ltd Retractable chain boom
GB1202279A (en) * 1966-11-18 1970-08-12 Massey Ferguson Services Nv Improvements in material handling devices which include a pivotable boom
US3480109A (en) * 1968-01-15 1969-11-25 Telsta Corp Lifting equipment
FR2041329A5 (en) * 1969-04-21 1971-01-29 Ppm Sa
US3800965A (en) * 1972-01-11 1974-04-02 H Pavone Ladle skimming mechanism

Also Published As

Publication number Publication date
FR2202025A1 (en) 1974-05-03
FR2202025B1 (en) 1978-11-10
DE2350398B2 (en) 1977-01-27
DE2350398A1 (en) 1974-04-18
GB1437526A (en) 1976-05-26
US3863406A (en) 1975-02-04

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