EP1516849A3 - Kran - Google Patents

Kran Download PDF

Info

Publication number
EP1516849A3
EP1516849A3 EP04020892A EP04020892A EP1516849A3 EP 1516849 A3 EP1516849 A3 EP 1516849A3 EP 04020892 A EP04020892 A EP 04020892A EP 04020892 A EP04020892 A EP 04020892A EP 1516849 A3 EP1516849 A3 EP 1516849A3
Authority
EP
European Patent Office
Prior art keywords
crane
superstructure
boom
operating ballast
aufrichtehilfsrahmen
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.)
Granted
Application number
EP04020892A
Other languages
English (en)
French (fr)
Other versions
EP1516849B1 (de
EP1516849A2 (de
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 EP1516849A2 publication Critical patent/EP1516849A2/de
Publication of EP1516849A3 publication Critical patent/EP1516849A3/de
Application granted granted Critical
Publication of EP1516849B1 publication Critical patent/EP1516849B1/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)

Abstract

Die vorliegende Erfindung betrifft einen Kran mit einem um eine aufrechte Achse (3) drehbaren Oberwagen (4), einem am Oberwagen (4) um eine horizontale Achse (6) wippbar angelenkten Ausleger (5), einer Wippvorrichtung (8,9,10) zum Auf- und Abwippen des Auslegers (5) sowie einem dem Moment des Auslegers (5) entgegenwirkenden Betriebsballast (7) Erfindungsgemäß zeichnet sich der Kran dadurch aus, dass ein Aufrichtehilfsrahmen (11) vorgesehen ist, der an dem Oberwagen (4) und/oder dem Betriebsballast (7) nach hinten auskragend befestigbar und mit einem Aufrichtehilfsballast (16) für das Aufrichten des Auslegers (5) verbindbar ist.
EP04020892A 2003-09-18 2004-09-02 Kran Expired - Lifetime EP1516849B1 (de)

Applications Claiming Priority (2)

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

Publications (3)

Publication Number Publication Date
EP1516849A2 EP1516849A2 (de) 2005-03-23
EP1516849A3 true EP1516849A3 (de) 2006-03-15
EP1516849B1 EP1516849B1 (de) 2007-05-16

Family

ID=34112182

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04020892A Expired - Lifetime EP1516849B1 (de) 2003-09-18 2004-09-02 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
US9102507B2 (en) 2011-06-29 2015-08-11 Liebherr-Werk Ehingen Gmbh Method of operating a crane and crane
DE102011105960A1 (de) 2011-06-29 2013-01-03 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102012002040B4 (de) 2012-02-02 2022-07-07 Liebherr-Werk Ehingen Gmbh Verfahren zum Betrieb eines Krans und Kran
DE102011119655A1 (de) 2011-11-29 2013-05-29 Liebherr-Werk Ehingen Gmbh Kran
CN110255402B (zh) 2014-01-27 2022-02-18 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
WO2015113032A1 (en) 2014-01-27 2015-07-30 Manitowoc Crane Companies, Llc Height adjustment mechanism for an auxiliary member on a crane
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809988A1 (de) * 1968-11-20 1970-06-04 Krupp Gmbh Fahrbarer Kran,insbesondere Autokran
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
SU1463705A2 (ru) * 1986-06-20 1989-03-07 Всесоюзный конструкторско-технологический институт по механизации монтажных и специальных строительных работ Стреловой грузоподъемный кран
EP0779235A2 (de) * 1995-12-14 1997-06-18 Camile J. Landry Mobilkran mit Haupt- und Nebenausgleichsgewicht

Family Cites Families (13)

* 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
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
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
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
DE60219869T2 (de) * 2001-11-05 2008-01-17 Kobelco Cranes Co., Ltd. Baumaschine und Verfahren der Selbstmontage und -demontage

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1809988A1 (de) * 1968-11-20 1970-06-04 Krupp Gmbh Fahrbarer Kran,insbesondere Autokran
US3955684A (en) * 1975-02-06 1976-05-11 Harnischfeger Corporation Rotary crane structure with a selective drive on power unit
SU1463705A2 (ru) * 1986-06-20 1989-03-07 Всесоюзный конструкторско-технологический институт по механизации монтажных и специальных строительных работ Стреловой грузоподъемный кран
EP0779235A2 (de) * 1995-12-14 1997-06-18 Camile J. Landry Mobilkran mit Haupt- und Nebenausgleichsgewicht

Also Published As

Publication number Publication date
DE20314503U1 (de) 2005-01-27
DE502004003823D1 (de) 2007-06-28
EP1516849B1 (de) 2007-05-16
US20050061761A1 (en) 2005-03-24
EP1516849A2 (de) 2005-03-23
US7213716B2 (en) 2007-05-08

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