EP1524235A3 - Kran sowie Verfahren zur Aufrichtung seines Auslegers - Google Patents

Kran sowie Verfahren zur Aufrichtung seines Auslegers Download PDF

Info

Publication number
EP1524235A3
EP1524235A3 EP04017081A EP04017081A EP1524235A3 EP 1524235 A3 EP1524235 A3 EP 1524235A3 EP 04017081 A EP04017081 A EP 04017081A EP 04017081 A EP04017081 A EP 04017081A EP 1524235 A3 EP1524235 A3 EP 1524235A3
Authority
EP
European Patent Office
Prior art keywords
boom
crane
axis
jib
abspannbock
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
EP04017081A
Other languages
English (en)
French (fr)
Other versions
EP1524235B1 (de
EP1524235A2 (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
Application filed by Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of EP1524235A2 publication Critical patent/EP1524235A2/de
Publication of EP1524235A3 publication Critical patent/EP1524235A3/de
Application granted granted Critical
Publication of EP1524235B1 publication Critical patent/EP1524235B1/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
    • B66C23/82—Luffing gear

Landscapes

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

Abstract

Die vorliegende Erfindung betrifft einen Kran mit einer um eine aufrechte Achse (3) drehbaren Drehbühne (4), einem an der Drehbühne (4) um eine Wippachse (6) wippbar angelenkten Ausleger (5), einer Abspannung (8), die einerseits mit dem Ausleger (5) und andererseits mit einem Abspannbock (9) verbunden ist, der um eine zur Wippachse (6) des Auslegers (5) parallele Achse (10) schwenkbar an der Drehbühne (4) und/oder am Auslegerfuß angelenkt ist, sowie einer Verstellvorrichtung (11), insbesondere -verseilung, zum Aufund Abwippen des Auslegers (5), die mit dem Abspannbock (9) verbunden ist. Erfindungsgemäß zeichnet sich der Kran dadurch aus, dass eine Winkeleinstellvorrichtung (12) vorgesehen ist, mittels derer die Winkelstellung des Abspannbocks (9) relativ zum Ausleger (5) bei aufgerichtetem Ausleger einstellbar ist.
EP04017081A 2003-09-19 2004-07-20 Kran sowie Verfahren zur Aufrichtung seines Auslegers Expired - Lifetime EP1524235B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE20314561U 2003-09-19
DE20314561U DE20314561U1 (de) 2003-09-19 2003-09-19 Kran

Publications (3)

Publication Number Publication Date
EP1524235A2 EP1524235A2 (de) 2005-04-20
EP1524235A3 true EP1524235A3 (de) 2005-04-27
EP1524235B1 EP1524235B1 (de) 2006-11-15

Family

ID=34112187

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04017081A Expired - Lifetime EP1524235B1 (de) 2003-09-19 2004-07-20 Kran sowie Verfahren zur Aufrichtung seines Auslegers

Country Status (3)

Country Link
US (1) US7380677B2 (de)
EP (1) EP1524235B1 (de)
DE (2) DE20314561U1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009013085U1 (de) 2009-09-29 2011-02-24 Liebherr-Werk Ehingen Gmbh Fahrzeugkran
CN102431913B (zh) * 2011-12-08 2013-06-05 中联重科股份有限公司 起重机及其超起装置
JP6601281B2 (ja) * 2016-03-09 2019-11-06 コベルコ建機株式会社 マストガイリンク格納装置
CN115676652B (zh) * 2022-10-28 2023-05-09 徐州建机工程机械有限公司 一种起重臂连接安装方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3349925A (en) * 1965-03-26 1967-10-31 Byggeriets Maskinstationer Akt Jib crane
DE1271341B (de) * 1963-07-22 1968-06-27 Talfourd Serge Decuir Fahrbarer Kran
US5484069A (en) * 1991-09-20 1996-01-16 The Manitowoc Company, Inc. Process for self-disassembling a crawler crane
DE19814636A1 (de) * 1998-03-26 1999-09-30 Mannesmann Ag Ringliftkran

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443306A (en) * 1945-07-17 1948-06-15 Lummus Co Derrick
US2774484A (en) * 1953-05-20 1956-12-18 Osgood Company Gantry
US3252585A (en) * 1964-12-21 1966-05-24 Harnischfeger Corp Rigging for mobile tower crane having a topping jib-boom
DE3030820C2 (de) * 1979-08-17 1987-01-29 Coles Cranes Ltd., Sunderland, Tyne and Wear Mobilkran mit einem Teleskopausleger
US4446976A (en) * 1982-02-16 1984-05-08 Fmc Corporation Reversible outrigger crane support
US4544071A (en) * 1982-06-30 1985-10-01 Fmc Corporation External pendant pay-out system with anti-droop control
US5586667A (en) * 1995-12-14 1996-12-24 Landry Camile J Mobile crane with main and auxiliary counterweight assemblies
DE19944927C2 (de) * 1999-09-13 2001-10-25 Atecs Mannesmann Ag Hafenkran, insbesondere Hafenmobilkran für Normal- und Schwerlastbetrieb

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1271341B (de) * 1963-07-22 1968-06-27 Talfourd Serge Decuir Fahrbarer Kran
US3349925A (en) * 1965-03-26 1967-10-31 Byggeriets Maskinstationer Akt Jib crane
US5484069A (en) * 1991-09-20 1996-01-16 The Manitowoc Company, Inc. Process for self-disassembling a crawler crane
DE19814636A1 (de) * 1998-03-26 1999-09-30 Mannesmann Ag Ringliftkran

Also Published As

Publication number Publication date
DE502004001995D1 (de) 2006-12-28
US20050061762A1 (en) 2005-03-24
EP1524235B1 (de) 2006-11-15
US7380677B2 (en) 2008-06-03
EP1524235A2 (de) 2005-04-20
DE20314561U1 (de) 2005-01-27

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