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EP1369373A3 - Teleskopausleger eines Krans - Google Patents

Teleskopausleger eines Krans Download PDF

Info

Publication number
EP1369373A3
EP1369373A3 EP03004656A EP03004656A EP1369373A3 EP 1369373 A3 EP1369373 A3 EP 1369373A3 EP 03004656 A EP03004656 A EP 03004656A EP 03004656 A EP03004656 A EP 03004656A EP 1369373 A3 EP1369373 A3 EP 1369373A3
Authority
EP
European Patent Office
Prior art keywords
cable
bracing
enlarged parts
crane boom
articulated arm
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
EP03004656A
Other languages
English (en)
French (fr)
Other versions
EP1369373A2 (de
EP1369373B1 (de
Inventor
Hans-Dieter 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
Priority claimed from DE20208740U external-priority patent/DE20208740U1/de
Priority claimed from DE2002157658 external-priority patent/DE10257658A1/de
Application filed by Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of EP1369373A2 publication Critical patent/EP1369373A2/de
Publication of EP1369373A3 publication Critical patent/EP1369373A3/de
Application granted granted Critical
Publication of EP1369373B1 publication Critical patent/EP1369373B1/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
    • B66C23/828—Bracing equipment acting at an inclined angle to vertical and horizontal directions where the angle is adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jib Cranes (AREA)

Abstract

Die vorliegende Erfindung betrifft einen Teleskopausleger eines Krans mit einem Anlenkschuss (2), aus dem Anlenkschuss austeleskopierbaren Teleskopschüssen (3,4) und einer Abspannung (5), die mindestens eine an einem der Schüsse gelagerte Abspannstütze (6), sowie ein von dieser abgestütztes Abspannseil (7) aufweist, wobei ein von der Abspannstütze ablaufendes Abspannseil sowie ein damit verriegelbares Seilschloss vorgesehen ist, und das Seilschloss (22) mittels eines Stellantriebes, insbesondere eines Hydraulikzylinders (30) in Seillängsrichtung verfahrbar und das Abspannseil durch Verfahren des Seilschlosses spannbar ist.
EP03004656A 2002-06-05 2003-03-03 Teleskopausleger eines Krans Expired - Lifetime EP1369373B1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20208740U 2002-06-05
DE20208740U DE20208740U1 (de) 2002-06-05 2002-06-05 Teleskopausleger eines Krans
DE2002157658 DE10257658A1 (de) 2002-12-10 2002-12-10 Teleskopausleger eines Krans
DE10257658 2002-12-10

Publications (3)

Publication Number Publication Date
EP1369373A2 EP1369373A2 (de) 2003-12-10
EP1369373A3 true EP1369373A3 (de) 2006-03-22
EP1369373B1 EP1369373B1 (de) 2007-02-14

Family

ID=29550961

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03004656A Expired - Lifetime EP1369373B1 (de) 2002-06-05 2003-03-03 Teleskopausleger eines Krans

Country Status (4)

Country Link
US (1) US7044315B2 (de)
EP (1) EP1369373B1 (de)
AT (1) ATE353849T1 (de)
DE (1) DE50306471D1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060285962A1 (en) * 2003-04-17 2006-12-21 Gerald Dyck Swing boom pivot mechanism
US7309080B2 (en) * 2003-07-24 2007-12-18 Mein Gary W Extendable arm for a motor vehicle
DE202004009782U1 (de) * 2004-06-22 2005-11-03 Liebherr-Werk Ehingen Gmbh Kran-Gitterausleger und Kran
WO2008125110A2 (en) * 2007-04-16 2008-10-23 Falck Schmidt Defence Systems A/S Telescoping mast
US7618229B2 (en) 2007-06-27 2009-11-17 Deere & Company Boom lock for work machine and associated method
US8419335B1 (en) 2007-10-24 2013-04-16 T&T Engineering Services, Inc. Pipe handling apparatus with stab frame stiffening
US7726929B1 (en) 2007-10-24 2010-06-01 T&T Engineering Services Pipe handling boom pretensioning apparatus
US8469648B2 (en) * 2007-10-24 2013-06-25 T&T Engineering Services Apparatus and method for pre-loading of a main rotating structural member
US7918636B1 (en) 2007-10-24 2011-04-05 T&T Engineering Services Pipe handling apparatus and method
US8128332B2 (en) 2007-10-24 2012-03-06 T & T Engineering Services, Inc. Header structure for a pipe handling apparatus
DE102007052954B3 (de) * 2007-10-31 2009-07-09 Terex Demag Gmbh Kran mit Teleskopausleger
US9500049B1 (en) 2008-12-11 2016-11-22 Schlumberger Technology Corporation Grip and vertical stab apparatus and method
US8408334B1 (en) 2008-12-11 2013-04-02 T&T Engineering Services, Inc. Stabbing apparatus and method
US8371790B2 (en) 2009-03-12 2013-02-12 T&T Engineering Services, Inc. Derrickless tubular servicing system and method
DE102009020338B4 (de) * 2009-05-07 2011-07-21 Manitowoc Crane Group France Sas Teleskopkran mit selbstmontierbarer Abspanneinrichtung und Montageverfahren für eine Abspanneinrichtung
US9556689B2 (en) 2009-05-20 2017-01-31 Schlumberger Technology Corporation Alignment apparatus and method for a boom of a pipe handling system
US8192128B2 (en) 2009-05-20 2012-06-05 T&T Engineering Services, Inc. Alignment apparatus and method for a boom of a pipe handling system
CN101670984B (zh) * 2009-09-29 2012-06-06 长沙中联重工科技发展股份有限公司 单缸插销式伸缩臂轨迹的优化控制方法及控制系统
US9091128B1 (en) 2011-11-18 2015-07-28 T&T Engineering Services, Inc. Drill floor mountable automated pipe racking system
EP2690053B1 (de) * 2012-07-24 2014-09-24 BAUER Maschinen GmbH Sicherheitsvorrichtung für ein Bauarbeitsgerät.
US9476267B2 (en) 2013-03-15 2016-10-25 T&T Engineering Services, Inc. System and method for raising and lowering a drill floor mountable automated pipe racking system
CN103466468A (zh) * 2013-08-29 2013-12-25 三一汽车起重机械有限公司 超起装置的前拉紧装置、超起装置及工程机械
EP3097046B1 (de) 2014-01-20 2022-12-14 Manitowoc Crane Companies, LLC System und verfahren zum verbinden einer kranaufhängungsanordnung an einer stützsäule
EP3114070B1 (de) * 2014-03-03 2019-05-08 Manitowoc Crane Companies, LLC Längenverstellbares spannglied
US11111115B2 (en) 2017-03-02 2021-09-07 Maniitowoc Crane Companies, LLC Wear pad with insert for telescoping boom assembly
NL2020319B1 (en) * 2018-01-25 2019-07-31 Cabin Air Group Bv Expandable Heavy Equipment, Elongated Pull Element, And Use Of Expandable Heavy Equipment
WO2019178067A1 (en) * 2018-03-12 2019-09-19 Manitowoc Crane Companies, Llc Pinned telescoping crane boom
DE102019122071B3 (de) * 2019-08-16 2020-09-17 Tadano Demag Gmbh Teleskopausleger mit ausklappbarem Mast
CN115465730B (zh) * 2022-10-01 2023-08-22 江苏斯佰柔电线电缆有限公司 一种线缆加工用的叉取机械臂及其使用方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850161A (en) * 1987-11-30 1989-07-25 Mcginnis Henry J Extensible mast support system
DE10022658A1 (de) * 1999-06-28 2001-03-15 Mannesmann Ag Teleskopkran
DE20020974U1 (de) * 2000-12-12 2002-04-25 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
EP1213254A1 (de) * 2000-12-11 2002-06-12 Demag Mobile Cranes GmbH & Co. KG Teleskopausleger

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US981268A (en) * 1910-03-19 1911-01-10 Henry L Hurd Coal-tower-trolley-boom swinger.
DE3113763A1 (de) 1981-04-04 1982-10-28 Mannesmann AG, 4000 Düsseldorf "fahrzeugkran mit teleskopausleger"
DE20002748U1 (de) 2000-02-16 2000-08-03 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran
DE10129022B4 (de) 2001-06-13 2005-07-28 Terex-Demag Gmbh & Co. Kg Teleskopkran mit Superlifteinrichtung

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4850161A (en) * 1987-11-30 1989-07-25 Mcginnis Henry J Extensible mast support system
DE10022658A1 (de) * 1999-06-28 2001-03-15 Mannesmann Ag Teleskopkran
EP1213254A1 (de) * 2000-12-11 2002-06-12 Demag Mobile Cranes GmbH & Co. KG Teleskopausleger
DE20020974U1 (de) * 2000-12-12 2002-04-25 Liebherr-Werk Ehingen Gmbh, 89584 Ehingen Fahrzeugkran

Also Published As

Publication number Publication date
DE50306471D1 (de) 2007-03-29
US20040060887A1 (en) 2004-04-01
EP1369373A2 (de) 2003-12-10
US7044315B2 (en) 2006-05-16
EP1369373B1 (de) 2007-02-14
ATE353849T1 (de) 2007-03-15

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