EP1657211A3 - Flèche de grue - Google Patents

Flèche de grue Download PDF

Info

Publication number
EP1657211A3
EP1657211A3 EP05016876A EP05016876A EP1657211A3 EP 1657211 A3 EP1657211 A3 EP 1657211A3 EP 05016876 A EP05016876 A EP 05016876A EP 05016876 A EP05016876 A EP 05016876A EP 1657211 A3 EP1657211 A3 EP 1657211A3
Authority
EP
European Patent Office
Prior art keywords
jib
crane
boom
guy rope
bending moment
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
EP05016876A
Other languages
German (de)
English (en)
Other versions
EP1657211A2 (fr
EP1657211B1 (fr
Inventor
Hans-Dieter Dipl.-Ing. Willim
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 EP1657211A2 publication Critical patent/EP1657211A2/fr
Publication of EP1657211A3 publication Critical patent/EP1657211A3/fr
Application granted granted Critical
Publication of EP1657211B1 publication Critical patent/EP1657211B1/fr
Anticipated expiration legal-status Critical
Ceased 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
    • B66C23/64—Jibs
    • B66C23/66—Outer or upper end constructions
    • 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
    • B66C23/82—Luffing gear
    • B66C23/821—Bracing equipment for booms
    • B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)
EP05016876A 2004-11-16 2005-08-03 Flèche de grue Ceased EP1657211B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202004017771U DE202004017771U1 (de) 2004-11-16 2004-11-16 Kranausleger

Publications (3)

Publication Number Publication Date
EP1657211A2 EP1657211A2 (fr) 2006-05-17
EP1657211A3 true EP1657211A3 (fr) 2007-04-18
EP1657211B1 EP1657211B1 (fr) 2008-12-03

Family

ID=35809645

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05016876A Ceased EP1657211B1 (fr) 2004-11-16 2005-08-03 Flèche de grue

Country Status (3)

Country Link
US (1) US7516858B2 (fr)
EP (1) EP1657211B1 (fr)
DE (2) DE202004017771U1 (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007012764U1 (de) 2007-09-12 2009-02-12 Liebherr-Werk Ehingen Gmbh Auslegerkran, Hilfsausleger und Zwischenstück
DE102007056289B4 (de) * 2007-10-29 2009-06-04 Liebherr-Werk Ehingen Gmbh Verfahren zum Aufrichten eines Kranauslegers
DE102007051539C5 (de) 2007-10-29 2018-04-12 Liebherr-Werk Ehingen Gmbh Verfahren zum Aufrichten eines Kranauslegers
DE102010020016B4 (de) * 2010-05-10 2021-04-29 Liebherr-Werk Ehingen Gmbh Kran und Verfahren zum Aufrichten des Krans
CN102518305B (zh) * 2011-12-13 2013-08-28 中联重科股份有限公司 混凝土泵车的臂架及混凝土泵车
JP5295417B1 (ja) * 2012-08-27 2013-09-18 Ｉｈｉ建機株式会社 クレーン
JP6408601B2 (ja) * 2014-03-03 2018-10-17 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 長さ調整可能な引っ張り部材
CN104555760B (zh) * 2014-12-26 2016-07-27 长沙中联消防机械有限公司 伸缩臂架结构和工程车辆
DE102015003982A1 (de) * 2015-03-26 2016-09-29 Liebherr-Werk Biberach Gmbh Kranturm
CN105084233A (zh) * 2015-06-29 2015-11-25 北汽福田汽车股份有限公司 起重机、在起重机上构建超起装置的方法
DE102016009301B4 (de) * 2016-08-01 2022-12-15 Liebherr-Werk Ehingen Gmbh Kranausleger mit räumlicher Abspannung
DE102018116575A1 (de) * 2018-07-09 2020-01-09 Terex Global Gmbh Stütze für den hinteren Abspannstrang eines Teleskopkrans
CN215711311U (zh) * 2021-06-30 2022-02-01 湖南三一中型起重机械有限公司 一种多工况桁架臂头及起重机

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340845C1 (de) * 1983-11-11 1985-06-05 Mannesmann AG, 4000 Düsseldorf Gittermastkran mit zerlegbarem Hauptausleger
DE20020974U1 (de) * 2000-12-12 2002-04-25 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
DE20219126U1 (de) * 2002-12-10 2004-04-15 Liebherr-Werk Ehingen Gmbh Teleskopausleger

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2118265A1 (de) * 1971-04-15 1972-11-09 Fried. Krupp Gmbh, 4300 Essen Teleskop-Ausleger, insbesondere für einen Autokran
DE2827088C2 (de) * 1978-06-21 1983-03-17 R. Stahl Gmbh & Co, 7000 Stuttgart Biegeträger
US4383616A (en) * 1980-12-24 1983-05-17 Kidde, Inc. Luffing jib for construction crane
US4529094A (en) * 1983-08-22 1985-07-16 Harnischfeger Corporation Articulation for tower crane boom that has a parking position
DE29720972U1 (de) * 1997-11-26 1999-03-25 Ec Engineering + Consulting Spezialmaschinen Gmbh, 89079 Ulm Teleskopierbarer Ausleger
DE19929549B4 (de) * 1999-06-23 2006-01-12 Terex-Demag Gmbh & Co. Kg Teleskopkran mit Auslegerverlängerung
US7137518B2 (en) * 1999-06-28 2006-11-21 Terex-Demag Gmbh & Co. Kg Telescopic crane
DE10022600B4 (de) * 1999-06-28 2007-09-27 Terex-Demag Gmbh & Co. Kg Teleskopkran

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3340845C1 (de) * 1983-11-11 1985-06-05 Mannesmann AG, 4000 Düsseldorf Gittermastkran mit zerlegbarem Hauptausleger
DE20020974U1 (de) * 2000-12-12 2002-04-25 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
DE20219126U1 (de) * 2002-12-10 2004-04-15 Liebherr-Werk Ehingen Gmbh Teleskopausleger

Also Published As

Publication number Publication date
DE202004017771U1 (de) 2006-03-23
EP1657211A2 (fr) 2006-05-17
EP1657211B1 (fr) 2008-12-03
DE502005006129D1 (de) 2009-01-15
US7516858B2 (en) 2009-04-14
US20060096940A1 (en) 2006-05-11

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