SE404173B - COUNTERBALANCED PILLAR TYPE - Google Patents

COUNTERBALANCED PILLAR TYPE

Info

Publication number
SE404173B
SE404173B SE7504499A SE7504499A SE404173B SE 404173 B SE404173 B SE 404173B SE 7504499 A SE7504499 A SE 7504499A SE 7504499 A SE7504499 A SE 7504499A SE 404173 B SE404173 B SE 404173B
Authority
SE
Sweden
Prior art keywords
counterbalanced
pillar type
pillar
type
counterbalanced pillar
Prior art date
Application number
SE7504499A
Other languages
Swedish (sv)
Other versions
SE7504499L (en
Inventor
A W Brown
T S Decuir
Original Assignee
American Hoist & 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 & Derrick Co filed Critical American Hoist & Derrick Co
Publication of SE7504499L publication Critical patent/SE7504499L/en
Publication of SE404173B publication Critical patent/SE404173B/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
    • B66C23/72—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)
SE7504499A 1974-05-03 1975-04-18 COUNTERBALANCED PILLAR TYPE SE404173B (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 (2)

Publication Number Publication Date
SE7504499L SE7504499L (en) 1975-11-04
SE404173B true SE404173B (en) 1978-09-25

Family

ID=23852507

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7504499A SE404173B (en) 1974-05-03 1975-04-18 COUNTERBALANCED PILLAR TYPE

Country Status (7)

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

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2541065A1 (en) * 1975-09-15 1977-03-17 Hans Tax HEAVY DUTY ROTATING CRANE
US4170309A (en) * 1978-02-14 1979-10-09 Riggers Manufacturing Company Counterbalanced tower crane
FR2426008A1 (en) * 1978-05-17 1979-12-14 Meca Etudes Acme Atel Const Large crane with auxiliary crane for placing ballast - has common cable and pulleys with mast erecting mechanism
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
US4471975A (en) * 1982-11-08 1984-09-18 Towmotor Corporation 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
CA2248377C (en) * 1996-02-29 2006-08-15 Pieter Maria Stoof Hoisting device
US7546928B2 (en) * 2006-10-27 2009-06-16 Manitowoc Crane Companies, Inc. Mobile lift crane with variable position counterweight
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc 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 (en) * 2011-10-14 2014-01-15 三一集团有限公司 Crane for offshore wind turbine installation vessel
NO2694106T3 (en) * 2012-09-12 2018-05-12
US10179722B2 (en) 2014-01-27 2019-01-15 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
WO2015113032A1 (en) 2014-01-27 2015-07-30 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
CN103935909B (en) * 2014-04-15 2016-06-29 中石化宁波工程有限公司 A kind of crane rotates location hanging method
CN108751015B (en) * 2018-05-31 2020-07-21 武汉船用机械有限责任公司 Rotary lifting device

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
FR2269486B1 (en) 1977-07-08
NO751582L (en) 1975-11-04
SE7504499L (en) 1975-11-04
NO140762B (en) 1979-07-30
FR2269486A1 (en) 1975-11-28
DE2518613A1 (en) 1975-11-13
US3921815A (en) 1975-11-25
CA1010412A (en) 1977-05-17
GB1470019A (en) 1977-04-14
NO140762C (en) 1979-11-07

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