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DE502004003823D1 - Kran - Google Patents

Kran

Info

Publication number
DE502004003823D1
DE502004003823D1 DE502004003823T DE502004003823T DE502004003823D1 DE 502004003823 D1 DE502004003823 D1 DE 502004003823D1 DE 502004003823 T DE502004003823 T DE 502004003823T DE 502004003823 T DE502004003823 T DE 502004003823T DE 502004003823 D1 DE502004003823 D1 DE 502004003823D1
Authority
DE
Germany
Prior art keywords
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 - Lifetime
Application number
DE502004003823T
Other languages
English (en)
Inventor
Hans-Dieter Willim
Uwe Frommelt
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.)
Liebherr Werk Ehingen GmbH
Original Assignee
Liebherr Werk Ehingen GmbH
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 Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of DE502004003823D1 publication Critical patent/DE502004003823D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
DE502004003823T 2003-09-18 2004-09-02 Kran Expired - Lifetime DE502004003823D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20314503U DE20314503U1 (de) 2003-09-18 2003-09-18 Kran

Publications (1)

Publication Number Publication Date
DE502004003823D1 true DE502004003823D1 (de) 2007-06-28

Family

ID=34112182

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20314503U Expired - Lifetime DE20314503U1 (de) 2003-09-18 2003-09-18 Kran
DE502004003823T Expired - Lifetime DE502004003823D1 (de) 2003-09-18 2004-09-02 Kran

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20314503U Expired - Lifetime DE20314503U1 (de) 2003-09-18 2003-09-18 Kran

Country Status (3)

Country Link
US (1) US7213716B2 (de)
EP (1) EP1516849B1 (de)
DE (2) DE20314503U1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7967158B2 (en) 2006-10-27 2011-06-28 Manitowoc Crane Companies, Llc Mobile lift crane with variable position counterweight
US8684197B2 (en) * 2009-05-01 2014-04-01 Manitowoc Crane Companies, Llc Crane with boom raising assist structure
US9278834B2 (en) * 2009-08-06 2016-03-08 Manitowoc Crane Group, LLC Lift crane with moveable counterweight
CN102849624B (zh) 2011-06-29 2016-12-21 利勃海尔爱茵根有限公司 操作起重机的方法和起重机
DE102012002040B4 (de) 2012-02-02 2022-07-07 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102011105960A1 (de) 2011-06-29 2013-01-03 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102011119655A1 (de) 2011-11-29 2013-05-29 Liebherr-Werk Ehingen Gmbh Kran
EP3099620A4 (de) 2014-01-27 2017-10-11 Manitowoc Crane Companies, Inc. Höhenanpassungsmechanismus für ein hilfselement auf einem kran
WO2015113048A1 (en) 2014-01-27 2015-07-30 Manitowoc Crane Companies, Llc Lift crane with improved movable counterweight
DE102014012661B4 (de) 2014-08-22 2019-11-14 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102015006117A1 (de) * 2015-05-11 2016-11-17 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
JP6658205B2 (ja) * 2016-03-29 2020-03-04 コベルコ建機株式会社 クレーン

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2068397A (en) * 1935-06-01 1937-01-19 Chapman Paul Crane construction
DE1209455B (de) 1962-02-03 1966-01-20 Carl Kaelble G M B H Motoren U Befestigung von Bodenplatten fuer Kettenglieder von Gleisketten
DE1809988A1 (de) * 1968-11-20 1970-06-04 Krupp Gmbh Fahrbarer Kran,insbesondere Autokran
US3726416A (en) * 1970-12-15 1973-04-10 Kidde & Co Walter Extendable counterweight for cranes and method of manipulating
FR2257742B1 (de) * 1974-01-16 1976-06-25 Poclain Sa
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
US4108317A (en) * 1976-05-03 1978-08-22 Fiat-Allis Macchine Movimento Terra S.P.A. Continuous laying of pipes of large diameter
US4195740A (en) * 1977-04-27 1980-04-01 The Manitowoc Company, Inc. Lift crane support system
AU531998B2 (en) * 1978-09-05 1983-09-15 Coles Cranes Ltd. Counterweight removal system
US4729486A (en) * 1986-04-07 1988-03-08 The Manitowoc Company, Inc. Lift enhancing beam attachment with movable counterweights
SU1463705A2 (ru) * 1986-06-20 1989-03-07 Всесоюзный конструкторско-технологический институт по механизации монтажных и специальных строительных работ Стреловой грузоподъемный кран
US5586667A (en) * 1995-12-14 1996-12-24 Landry Camile J Mobile crane with main and auxiliary counterweight assemblies
US6065620A (en) * 1998-03-27 2000-05-23 Trans World Crane, Incorporated Movable sheave assembly for a crane
DE19857779A1 (de) * 1998-12-04 2000-06-15 Mannesmann Ag Kran, insbesondere Fahrzeugkran
DE29823183U1 (de) 1998-12-29 2000-05-11 IBG Immobilien- und Bauelemente GmbH, 63579 Freigericht Holzkohlegrill
JP2001164787A (ja) * 1999-12-10 2001-06-19 Ishikawajima Harima Heavy Ind Co Ltd タンク屋根揚げ時の屋根除荷方法
ATE361259T1 (de) * 2001-11-05 2007-05-15 Kobelco Cranes Co Ltd Baumaschine und verfahren der selbstmontage und - demontage

Also Published As

Publication number Publication date
US7213716B2 (en) 2007-05-08
DE20314503U1 (de) 2005-01-27
US20050061761A1 (en) 2005-03-24
EP1516849A2 (de) 2005-03-23
EP1516849B1 (de) 2007-05-16
EP1516849A3 (de) 2006-03-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition