DE50311604D1 - Teleskopausleger - Google Patents

Teleskopausleger

Info

Publication number
DE50311604D1
DE50311604D1 DE50311604T DE50311604T DE50311604D1 DE 50311604 D1 DE50311604 D1 DE 50311604D1 DE 50311604 T DE50311604 T DE 50311604T DE 50311604 T DE50311604 T DE 50311604T DE 50311604 D1 DE50311604 D1 DE 50311604D1
Authority
DE
Germany
Prior art keywords
telescopic boom
boom
telescopic
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
DE50311604T
Other languages
English (en)
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
Application granted granted Critical
Publication of DE50311604D1 publication Critical patent/DE50311604D1/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
    • B66C23/64—Jibs
    • B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
    • B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
    • 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)
DE50311604T 2002-12-10 2003-09-15 Teleskopausleger Expired - Lifetime DE50311604D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20219126U DE20219126U1 (de) 2002-12-10 2002-12-10 Teleskopausleger

Publications (1)

Publication Number Publication Date
DE50311604D1 true DE50311604D1 (de) 2009-07-30

Family

ID=32115659

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20219126U Expired - Lifetime DE20219126U1 (de) 2002-12-10 2002-12-10 Teleskopausleger
DE50311604T Expired - Lifetime DE50311604D1 (de) 2002-12-10 2003-09-15 Teleskopausleger

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE20219126U Expired - Lifetime DE20219126U1 (de) 2002-12-10 2002-12-10 Teleskopausleger

Country Status (3)

Country Link
US (1) US7213717B2 (de)
EP (1) EP1428788B1 (de)
DE (2) DE20219126U1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7309080B2 (en) * 2003-07-24 2007-12-18 Mein Gary W Extendable arm for a motor vehicle
DE202004009019U1 (de) * 2004-05-26 2005-12-29 Liebherr-Werk Ehingen Gmbh Teleskopausleger
DE202004017771U1 (de) * 2004-11-16 2006-03-23 Liebherr-Werk Ehingen Gmbh Kranausleger
US7558984B2 (en) * 2005-04-27 2009-07-07 Texas Instruments Incorporated Apparatus and method for test and debug of a processor/core having advanced power management
DE202005009317U1 (de) * 2005-06-14 2006-10-19 Liebherr-Werk Ehingen Gmbh Kran
US8944737B2 (en) * 2005-12-16 2015-02-03 Gregory John Black Construction system, method and apparatus
DE102008035583B4 (de) 2008-07-30 2024-09-12 Liebherr-Werk Ehingen Gmbh Teleskopausleger eines Krans und Verfahren zu seiner Abspannung
CN101746675B (zh) * 2009-12-31 2012-05-02 三一汽车制造有限公司 起重机超起装置及其控制系统和控制方法
US8241098B1 (en) * 2011-05-12 2012-08-14 Latimer Leslie B Adjustable conveyor assembly for a combine
CN102689847B (zh) * 2012-06-04 2014-07-16 徐州重型机械有限公司 伸缩臂起重机及其超起装置
CN102942127B (zh) * 2012-12-07 2015-04-29 中联重科股份有限公司 后拉紧调节装置和起重机
US10053340B2 (en) 2014-01-20 2018-08-21 Manitowoc Crane Companies, Llc System and method for connecting a crane suspension assembly to a support column
EP3114070B1 (de) 2014-03-03 2019-05-08 Manitowoc Crane Companies, LLC Längenverstellbares spannglied
DE202014006460U1 (de) 2014-08-11 2015-11-12 Liebherr-Werk Ehingen Gmbh Teleskopausleger eines Krans mit Abspannung sowie Kran
DE102015000473B4 (de) * 2015-01-14 2024-02-22 Liebherr-Werk Ehingen Gmbh Kran mit Abspannung
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
CN105923059B (zh) * 2016-06-07 2018-01-02 王雄 半挂车车体翻转方法及翻转装置
DE102016114837A1 (de) * 2016-08-10 2018-02-15 Terex Global Gmbh Teleskopausleger mit Abspannsystem für einen Mobilkran und Abspannverfahren hierfür
DE202016005619U1 (de) * 2016-09-12 2016-12-19 Liebherr-Werk Ehingen Gmbh Kran
DE102017101113B3 (de) 2017-01-20 2018-07-12 Terex Global Gmbh Teleskopausleger mit Stangenabspannsystem für einen Mobilkran und Abspannverfahren hierfür
JP7013192B2 (ja) * 2017-10-06 2022-01-31 住友重機械建機クレーン株式会社 クレーン、ジブ組立て方法
DE102018116575A1 (de) * 2018-07-09 2020-01-09 Terex Global Gmbh Stütze für den hinteren Abspannstrang eines Teleskopkrans
CN108910729B (zh) * 2018-09-29 2024-08-20 山东以琳智能科技有限公司 一种改善预应力起重臂塔机受力的装置及方法
DE102019122071B3 (de) 2019-08-16 2020-09-17 Tadano Demag Gmbh Teleskopausleger mit ausklappbarem Mast
US20210180403A1 (en) * 2019-12-11 2021-06-17 Leverage Design Holding, LLC Ladder Stiffener
EP4186655A4 (de) * 2020-07-22 2024-05-01 Hakusan Corporation Langarm
DE102020215260B4 (de) * 2020-12-03 2022-06-23 Tadano Faun Gmbh Verfahren zum Betrieb eines Krans und Kran

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US763222A (en) * 1904-01-21 1904-06-21 Charles Van Driessche Crane.
US2796178A (en) * 1954-07-23 1957-06-18 Henry A Praschak Device for handling building blocks and other building products
US2905280A (en) * 1955-02-08 1959-09-22 Alten Foundry & Machine Works Telescoping or collapsible brace construction
US3176854A (en) * 1963-03-14 1965-04-06 American Hoist & Derrick Co Boom suspension system
US3396814A (en) * 1966-06-13 1968-08-13 Edward V. Garnett Power ladder and safety device for workman's basket
US3477522A (en) * 1967-07-07 1969-11-11 John B Templeton Boom and bracing
DE2258807A1 (de) * 1972-12-01 1974-06-06 Krupp Gmbh Teleskopierbarer ausleger, vorzugsweise eines auto- oder mobilkranes
DE3030821C2 (de) * 1979-08-17 1983-12-01 Coles Cranes Ltd., Sunderland, Tyne and Wear Teleskopausleger-Seilabspannung
US4383616A (en) * 1980-12-24 1983-05-17 Kidde, Inc. Luffing jib for construction crane
CA1143321A (en) * 1981-04-09 1983-03-22 Donald L. Smith Retractable conveyor belt
DE3137846C2 (de) * 1981-09-23 1985-01-03 Albert Böcker GmbH & Co KG, 4712 Werne Teleskopausleger mit mindestens zwei Teleskopschüssen
DE8411406U1 (de) * 1984-04-11 1985-05-02 Liebherr-Werk Ehingen Gmbh, 7930 Ehingen Schwerlastkran
US4850161A (en) * 1987-11-30 1989-07-25 Mcginnis Henry J Extensible mast support system
EP0334187B1 (de) * 1988-03-23 1991-10-16 Liebherr-Werk Ehingen GmbH Fahrzeugkran mit Teleskopausleger
US4982853A (en) * 1989-02-09 1991-01-08 Hikoma Seisakusho Co., Ltd. Reinforcement mechanism for multi-stage telescopic boom
DE9311778U1 (de) * 1993-08-06 1994-12-08 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Mobilkran
DE19606109A1 (de) * 1995-12-12 1997-06-19 Liebherr Werk Ehingen Fahrzeugkran
US5803279A (en) * 1996-09-13 1998-09-08 Pioneer Engineering Automatically deployable load-line receiving mast structure for limiting deflection of proportionally extendable boom section crane
DE19932009A1 (de) * 1998-07-07 2000-01-27 Mannesmann Ag Fahrbarer Kran mit einem Teleskopausleger
NL1011388C2 (nl) * 1999-02-25 2000-08-28 Gaffert B V Hijskraan.
DE10022658B4 (de) * 1999-06-28 2007-10-04 Terex-Demag Gmbh & Co. Kg Teleskopkran
DE20002179U1 (de) * 2000-02-08 2000-08-03 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
DE20002748U1 (de) * 2000-02-16 2000-08-03 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
US6481587B2 (en) * 2000-03-28 2002-11-19 David J. Higgins Pendant-supported telescoping boom crane
DE10062517C2 (de) * 2000-12-11 2002-12-05 Demag Mobile Cranes Gmbh & Co Teleskopausleger
DE20020974U1 (de) * 2000-12-12 2002-04-25 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
DE10129022B4 (de) * 2001-06-13 2005-07-28 Terex-Demag Gmbh & Co. Kg Teleskopkran mit Superlifteinrichtung

Also Published As

Publication number Publication date
EP1428788B1 (de) 2009-06-17
US7213717B2 (en) 2007-05-08
US20040129663A1 (en) 2004-07-08
DE20219126U1 (de) 2004-04-15
EP1428788A1 (de) 2004-06-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition