ES346520A1 - Perfeccionamientos en aparatos elevadores movibles sobre ruedas. - Google Patents

Perfeccionamientos en aparatos elevadores movibles sobre ruedas.

Info

Publication number
ES346520A1
ES346520A1 ES346520A ES346520A ES346520A1 ES 346520 A1 ES346520 A1 ES 346520A1 ES 346520 A ES346520 A ES 346520A ES 346520 A ES346520 A ES 346520A ES 346520 A1 ES346520 A1 ES 346520A1
Authority
ES
Spain
Prior art keywords
mast
derrick
constant length
strut
cable
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
ES346520A
Other languages
English (en)
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.)
E H HANS LIEBHERR DR ING
Original Assignee
E H HANS LIEBHERR DR ING
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 E H HANS LIEBHERR DR ING filed Critical E H HANS LIEBHERR DR ING
Publication of ES346520A1 publication Critical patent/ES346520A1/es
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
    • B66C23/76—Counterweights or supports for balancing lifting couples separate from jib and movable to take account of variations of load or of variations of length of 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
    • B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
    • B66C23/34—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes
    • B66C23/348—Self-erecting cranes, i.e. with hoisting gear adapted for crane erection purposes the erection being operated by jacks
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C2700/00—Cranes
    • B66C2700/03—Cranes with arms or jibs; Multiple cranes
    • B66C2700/0321—Travelling cranes
    • B66C2700/0357—Cranes on road or off-road vehicles, on trailers or towed vehicles; Cranes on wheels or crane-trucks

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structural Engineering (AREA)
  • Transportation (AREA)
  • Jib Cranes (AREA)
ES346520A 1967-03-11 1967-10-27 Perfeccionamientos en aparatos elevadores movibles sobre ruedas. Expired ES346520A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL55989A DE1297834B (de) 1967-03-11 1967-03-11 Fahrbarer Mehrzweckkran

Publications (1)

Publication Number Publication Date
ES346520A1 true ES346520A1 (es) 1968-12-16

Family

ID=7277381

Family Applications (1)

Application Number Title Priority Date Filing Date
ES346520A Expired ES346520A1 (es) 1967-03-11 1967-10-27 Perfeccionamientos en aparatos elevadores movibles sobre ruedas.

Country Status (4)

Country Link
US (1) US3572517A (es)
DE (1) DE1297834B (es)
ES (1) ES346520A1 (es)
GB (1) GB1219611A (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3815760A (en) * 1970-02-12 1974-06-11 Fmc Corp Boom extension control system
US3657969A (en) * 1970-07-10 1972-04-25 Case Co J I Hydraulic control system for extensible crane
US3945333A (en) * 1974-12-20 1976-03-23 Harnischfeger Corporation Means for storing and connecting jib for telescopic boom of mobile crane
US4047618A (en) * 1975-09-18 1977-09-13 J. I. Case Company Crane construction and method of operation
US4241837A (en) * 1979-04-06 1980-12-30 Don Suverkrop Convertible articulated crane
US4491229A (en) * 1981-02-25 1985-01-01 Fmc Corporation Boom extension stowage system
US4431109A (en) * 1981-02-25 1984-02-14 Fmc Corporation Boom extension stowage system
DE3340845C1 (de) * 1983-11-11 1985-06-05 Mannesmann AG, 4000 Düsseldorf Gittermastkran mit zerlegbarem Hauptausleger
US4671365A (en) * 1985-11-01 1987-06-09 Ingersoll-Rand Company Drill feeding and hoisting system for an earthdrill
US5704498A (en) * 1996-09-25 1998-01-06 Kidde Industries, Inc. Transportable crane
US6186346B1 (en) * 1998-03-20 2001-02-13 Grove U.S. L.L.C. Multi-position low profile boom nose
US6669038B1 (en) * 2000-08-14 2003-12-30 David Zingerman Self-propelled crane
US7270346B2 (en) * 2004-09-27 2007-09-18 Oshkosh Truck Corporation Vehicle frame
US7762361B2 (en) * 2004-11-15 2010-07-27 Hammonds Technical Services, Inc. Omni-directional aircraft and ordinance handling vehicle
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
JP4225344B2 (ja) * 2006-11-20 2009-02-18 コベルコクレーン株式会社 クレーン
US9278834B2 (en) 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
US8833519B1 (en) * 2012-03-01 2014-09-16 Westchester Capital, Llc Vehicle mounted telescopic boom structure
US20140158656A1 (en) * 2012-12-06 2014-06-12 Charles Pembleton Combination mobile boom truck & tower crane
CN106458543B (zh) 2014-01-27 2019-06-14 马尼托瓦克起重机有限责任公司 带有改进的可动配重的吊升起重机
US10183848B2 (en) 2014-01-27 2019-01-22 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
JP6160660B2 (ja) 2015-07-16 2017-07-12 コベルコ建機株式会社 アタッチメントの連結装置
US20210229966A1 (en) * 2020-01-29 2021-07-29 Thomas M. Jones Systems and Methods for Winching a Load
US11884520B2 (en) * 2020-12-21 2024-01-30 National Oilwell Varco, L.P. Mobile tower crane systems and methods

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440199A (en) * 1945-07-05 1948-04-20 William M Huston Gantry structure
FR1117075A (fr) * 1954-01-08 1956-05-16 Grue pivotante à tour, à flèche rabattable
US3037641A (en) * 1961-02-27 1962-06-05 American Hoist & Derrick Co Tower crane attachment
SU146014A1 (ru) * 1961-07-10 1961-11-30 Ф.Ф. Большунов Монтажный гидроподъемник
FR1327241A (fr) * 1962-04-06 1963-05-17 Potain & Cie Ets F Perfectionnements aux grues repliables montées sur châssis
US3212604A (en) * 1962-04-09 1965-10-19 Eaton Metal Products Company Extensible derrick
US3149730A (en) * 1962-06-08 1964-09-22 Bucyrus Erie Co Convertible crane
US3190457A (en) * 1962-06-25 1965-06-22 Linden Knut Elis Mobile crane with pivotable boom mounted for alternate use as a tower
US3198345A (en) * 1962-10-22 1965-08-03 Koehring Co Crane
US3285432A (en) * 1963-12-26 1966-11-15 Galion Jeffrey Mfg Co Hydraulic system for operating a crane winch
FR1424080A (fr) * 1965-01-27 1966-01-07 Greater Iowa Corp Engin de levage à flèche télescopique
US3300060A (en) * 1965-02-03 1967-01-24 Pettibone Mulliken Corp Booms with sequential hydraulic extension
US3326390A (en) * 1965-02-05 1967-06-20 Tacoma Boatbuilding Co Inc Mining crane having telescoping boom movable bodily to selected levels

Also Published As

Publication number Publication date
US3572517A (en) 1971-03-30
GB1219611A (en) 1971-01-20
DE1297834B (de) 1969-06-19

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