EP1541520B2 - grue mobile - Google Patents

grue mobile Download PDF

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Publication number
EP1541520B2
EP1541520B2 EP04022087.3A EP04022087A EP1541520B2 EP 1541520 B2 EP1541520 B2 EP 1541520B2 EP 04022087 A EP04022087 A EP 04022087A EP 1541520 B2 EP1541520 B2 EP 1541520B2
Authority
EP
European Patent Office
Prior art keywords
vehicle
supports
crane
mobile crane
accordance
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.)
Active
Application number
EP04022087.3A
Other languages
German (de)
English (en)
Other versions
EP1541520A1 (fr
EP1541520B1 (fr
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34524257&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1541520(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE20319660U external-priority patent/DE20319660U1/de
Application filed by Liebherr Werk Ehingen GmbH filed Critical Liebherr Werk Ehingen GmbH
Publication of EP1541520A1 publication Critical patent/EP1541520A1/fr
Application granted granted Critical
Publication of EP1541520B1 publication Critical patent/EP1541520B1/fr
Publication of EP1541520B2 publication Critical patent/EP1541520B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B66C23/78—Supports, e.g. outriggers, for mobile cranes
    • B66C23/80—Supports, e.g. outriggers, for mobile cranes hydraulically actuated
    • 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

Claims (7)

  1. Grue mobile (10), formée par un véhicule (12) avec un châssis de roulement et des béquilles (14, 16, 18, 20) montées sur ce dernier, qui peuvent être déplacées depuis une position de transport rabattue dans une position de travail déployée, une tourelle rotative (30) et une structure de grue, apte à être montée sur la tourelle rotative (30),
    caractérisée en ce que
    le châssis de roulement, conjointement avec les béquilles (14, 16, 18, 20) montées, exploite totalement la hauteur maximale admise du véhicule dans la position de transport, en ce que le véhicule (12) comporte quatre béquilles (14, 16, 18, 20) montées de manière pivotante sur le châssis dudit véhicule, en ce que les quatre béquilles (14, 16, 18, 20) sont télescopiques en longueur et en ce que les points d'articulation des béquilles (14, 16, 18, 20) se situent dans la partie centrale du châssis et en ce que les extrémités libres des béquilles dans la position de transport sont orientées respectivement vers la cabine du véhicule et l'arrière du véhicule.
  2. Grue mobile selon la revendication 1, caractérisée en ce que la tourelle rotative (30) est assemblée de manière amovible au véhicule (12), de telle sorte qu'elle peut être démontée du véhicule pour le transport sur route.
  3. Grue mobile selon l'une quelconque des revendications 1 ou 2, caractérisée en ce que les quatre béquilles (14, 16, 18, 20) sont aptes à pivoter au moyen de systèmes de vérin et piston.
  4. Grue mobile selon la revendication 1, caractérisée en ce que les béquilles arrière (14, 16) sont aptes à pivoter non seulement dans une position de transport et une position de travail, mais également dans une position entre ces deux positions finales, dans laquelle la base de support de la grue peut être corrigée vers l'arrière - en particulier lors du déploiement de la flèche.
  5. Grue mobile selon l'une quelconque des revendications 1 à 4, caractérisée en ce que les béquilles (14, 16, 18, 20) dans la position de transport occupent sensiblement l'espace entre le châssis de roulement et la hauteur totale du véhicule.
  6. Grue mobile selon l'une quelconque des revendications 1 à 5, caractérisée en ce que la tourelle rotative (30) peut être assemblée au véhicule par un système d'assemblage rapide.
  7. Grue mobile selon l'une quelconque des revendications 1 à 6, caractérisée en ce que des passerelles (32) et/ou un monte-charge peuvent être assemblés latéralement par des boulons avec la tourelle rotative (30).
EP04022087.3A 2003-12-10 2004-09-16 grue mobile Active EP1541520B2 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE20319181 2003-12-10
DE20319181U 2003-12-10
DE20319660U 2003-12-18
DE20319660U DE20319660U1 (de) 2003-12-10 2003-12-18 Fahrzeugkran

Publications (3)

Publication Number Publication Date
EP1541520A1 EP1541520A1 (fr) 2005-06-15
EP1541520B1 EP1541520B1 (fr) 2009-11-04
EP1541520B2 true EP1541520B2 (fr) 2015-03-25

Family

ID=34524257

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022087.3A Active EP1541520B2 (fr) 2003-12-10 2004-09-16 grue mobile

Country Status (1)

Country Link
EP (1) EP1541520B2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019134637A1 (de) * 2019-12-17 2021-06-17 Liebherr-Werk Ehingen Gmbh Fahrzeugkran

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005041255A1 (de) * 2005-08-31 2007-03-01 Terex-Demag Gmbh & Co. Kg Transportoptimierter Kranunterwagen
DE102015205008A1 (de) 2015-03-19 2016-09-22 Terex Global Gmbh Unterwagen für einen Fahrzeugkran sowie Fahrzeugkran mit einem derartigen Unterwagen
DE102015226314A1 (de) * 2015-12-21 2017-06-22 Terex Global Gmbh Modularer Kran, Transporteinheit für einen modularen Kran und Verfahren zum Betreiben eines derartigen Krans

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017058A1 (de) † 1970-04-09 1971-10-21 Liebherr H Autokran
DE2844819A1 (de) † 1978-10-14 1980-04-24 Gottwald Kg Leo Fahrzeugkran fuer hohe traglasten
DE19549244A1 (de) † 1995-12-21 1997-06-26 Mannesmann Ag Verbindung für aneinanderliegende ringförmige Komponenten
DE19617505A1 (de) † 1996-05-03 1997-11-06 Putzmeister Ag Fahrbare Arbeitsmaschine mit Stützauslegern
WO1998005581A2 (fr) † 1996-08-02 1998-02-12 Compact Truck Ag Grue automotrice

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3726418A (en) * 1971-07-01 1973-04-10 Clark Equipment Co System and method for removable installation of swing circle for large crane
US4273244A (en) * 1979-01-29 1981-06-16 Fmc Corporation Crane upperstructure self-transferring system
US4653974A (en) * 1984-02-03 1987-03-31 Anderson Stanley J System for transporting and erecting very large and heavy construction equipment
US5353940A (en) * 1993-01-08 1994-10-11 The Manitowoc Company, Inc. Alignment system for crane works and method of alignment
DE9412217U1 (de) * 1993-08-16 1994-12-15 Liebherr Werk Ehingen Mobilkran-Baukasten-System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2017058A1 (de) † 1970-04-09 1971-10-21 Liebherr H Autokran
DE2844819A1 (de) † 1978-10-14 1980-04-24 Gottwald Kg Leo Fahrzeugkran fuer hohe traglasten
DE19549244A1 (de) † 1995-12-21 1997-06-26 Mannesmann Ag Verbindung für aneinanderliegende ringförmige Komponenten
DE19617505A1 (de) † 1996-05-03 1997-11-06 Putzmeister Ag Fahrbare Arbeitsmaschine mit Stützauslegern
WO1998005581A2 (fr) † 1996-08-02 1998-02-12 Compact Truck Ag Grue automotrice

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019134637A1 (de) * 2019-12-17 2021-06-17 Liebherr-Werk Ehingen Gmbh Fahrzeugkran

Also Published As

Publication number Publication date
EP1541520A1 (fr) 2005-06-15
EP1541520B1 (fr) 2009-11-04

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