CA1010412A - Offshore counterbalancing crane - Google Patents

Offshore counterbalancing crane

Info

Publication number
CA1010412A
CA1010412A CA225,280A CA225280A CA1010412A CA 1010412 A CA1010412 A CA 1010412A CA 225280 A CA225280 A CA 225280A CA 1010412 A CA1010412 A CA 1010412A
Authority
CA
Canada
Prior art keywords
counterbalancing
offshore
crane
offshore counterbalancing
counterbalancing 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
Application number
CA225,280A
Other languages
English (en)
Inventor
Archer W. Brown
Talford S. Decuir
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.)
American Hoist and Derrick Co
Original Assignee
American Hoist and Derrick Co
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 American Hoist and Derrick Co filed Critical American Hoist and Derrick Co
Application granted granted Critical
Publication of CA1010412A publication Critical patent/CA1010412A/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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib
    • 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
    • B66C23/18—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 specially adapted for use in particular purposes
    • B66C23/36—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 specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
    • B66C23/52—Floating cranes
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B15/00—Supports for the drilling machine, e.g. derricks or masts
    • E21B15/02—Supports for the drilling machine, e.g. derricks or masts specially adapted for underwater drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Jib Cranes (AREA)
  • Forklifts And Lifting Vehicles (AREA)
CA225,280A 1974-05-03 1975-04-23 Offshore counterbalancing crane Expired CA1010412A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US466628A US3921815A (en) 1974-05-03 1974-05-03 Crane with a suspended rotatable counterbalance

Publications (1)

Publication Number Publication Date
CA1010412A true CA1010412A (en) 1977-05-17

Family

ID=23852507

Family Applications (1)

Application Number Title Priority Date Filing Date
CA225,280A Expired CA1010412A (en) 1974-05-03 1975-04-23 Offshore counterbalancing crane

Country Status (7)

Country Link
US (1) US3921815A (sv)
CA (1) CA1010412A (sv)
DE (1) DE2518613A1 (sv)
FR (1) FR2269486B1 (sv)
GB (1) GB1470019A (sv)
NO (1) NO140762C (sv)
SE (1) SE404173B (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541065A1 (de) * 1975-09-15 1977-03-17 Hans Tax Schwerlastdrehkran
US4170309A (en) * 1978-02-14 1979-10-09 Riggers Manufacturing Company Counterbalanced tower crane
FR2426008A1 (fr) * 1978-05-17 1979-12-14 Meca Etudes Acme Atel Const Grue repliable a potence de chargement de lest
US4216870A (en) * 1978-05-24 1980-08-12 Bucyrus-Erie Company Crane mounting
US4243148A (en) * 1979-05-18 1981-01-06 Riggers Manufacturing Company Counterbalanced tower crane
GB2142601B (en) * 1982-11-08 1985-09-18 Towmotor Corp Counterweight and axle mounting arrangement
US4732762A (en) * 1983-03-07 1988-03-22 Metropolitan Mosquito Control District Timed release pest control composition and means
US4557390A (en) * 1983-09-01 1985-12-10 Fmc Corporation Suspended counterweight control system
US4729486A (en) * 1986-04-07 1988-03-08 The Manitowoc Company, Inc. Lift enhancing beam attachment with movable counterweights
US4953722A (en) * 1988-11-09 1990-09-04 The Manitowoc Company, Inc. Crane and lift enhancing beam attachment with moveable counterweight
US6279764B1 (en) 1996-02-29 2001-08-28 Mammoet Decalift International B.V. Hoisting device
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US7546928B2 (en) * 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US8550266B2 (en) * 2009-04-17 2013-10-08 Bigge Crane & Rigging Co. Ring derrick with stationary counterweight
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
CN102502423B (zh) * 2011-10-14 2014-01-15 三一集团有限公司 一种海上风电安装船用起重机
NO2694106T3 (sv) * 2012-09-12 2018-05-12
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
JP6568086B2 (ja) 2014-01-27 2019-08-28 マニタウォック クレイン カンパニーズ， エルエルシーＭａｎｉｔｏｗｏｃ Ｃｒａｎｅ Ｃｏｍｐａｎｉｅｓ， Ｌｌｃ 改良された可動式カウンタウエイトを備えた吊り上げクレーン
CN103935909B (zh) * 2014-04-15 2016-06-29 中石化宁波工程有限公司 一种吊车旋转定位吊装方法
CN108751015B (zh) * 2018-05-31 2020-07-21 武汉船用机械有限责任公司 一种回转升降装置
CN116022663A (zh) * 2022-12-20 2023-04-28 中天科技集团海洋工程有限公司 一种重心可调的移动式起重机及调节重心的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US446043A (en) * 1891-02-10 Counterbalanced jib-crane
US2374074A (en) * 1943-04-22 1945-04-17 Clyde Iron Works Inc Rotatable derrick
US3278045A (en) * 1964-03-09 1966-10-11 American Hoist & Derrick Co Counterweight support mechanism
US3485383A (en) * 1968-02-09 1969-12-23 Manitowoc Co Auxiliary support for cranes

Also Published As

Publication number Publication date
FR2269486A1 (sv) 1975-11-28
DE2518613A1 (de) 1975-11-13
SE7504499L (sv) 1975-11-04
SE404173B (sv) 1978-09-25
NO751582L (sv) 1975-11-04
FR2269486B1 (sv) 1977-07-08
NO140762C (no) 1979-11-07
US3921815A (en) 1975-11-25
GB1470019A (en) 1977-04-14
NO140762B (no) 1979-07-30

Similar Documents

Publication Publication Date Title
CA1010412A (en) Offshore counterbalancing crane
CA1018146A (fr) Ponts elevateurs
AU500179B2 (en) Excavator
AU472101B2 (en) Excavator basket-stick connection
CA1028819A (en) Homohedral construction
CA1014896A (en) Excavators
CA1004631A (en) Jib having two adjustable elements
AU8177475A (en) Pivotal connection
AU504995B2 (en) Mobile crane
CA1027523A (en) Grapple structure
CA1014942A (en) Outrigger construction
CA1013583A (en) Submersible oil boom
CA989251A (en) Barge construction
CA1018510A (en) Outrigger construction
CA1011293A (en) Portable hoist
CA1032526A (en) Drill boom arrangement
CA1010667A (en) Underwater structure
AU484982B2 (en) Buoyancy compensator
CA1006124A (en) Counterbalanced crane structure
AU485953B2 (en) Winch
CA1004430A (en) Mast construction
AU8656975A (en) Offshore rig
CA1010926A (en) Timelock construction
AU492295B2 (en) Converter
AU481701B2 (en) Telescopic counterbalance