EP1939135A3 - Vehicle-mounted crane - Google Patents

Vehicle-mounted crane Download PDF

Info

Publication number
EP1939135A3
EP1939135A3 EP07023372A EP07023372A EP1939135A3 EP 1939135 A3 EP1939135 A3 EP 1939135A3 EP 07023372 A EP07023372 A EP 07023372A EP 07023372 A EP07023372 A EP 07023372A EP 1939135 A3 EP1939135 A3 EP 1939135A3
Authority
EP
European Patent Office
Prior art keywords
lifting means
base plate
engage
connecting rods
load receiving
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
EP07023372A
Other languages
German (de)
French (fr)
Other versions
EP1939135A2 (en
EP1939135B1 (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
Publication of EP1939135A2 publication Critical patent/EP1939135A2/en
Publication of EP1939135A3 publication Critical patent/EP1939135A3/en
Application granted granted Critical
Publication of EP1939135B1 publication Critical patent/EP1939135B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B66C23/72—Counterweights or supports for balancing lifting couples
    • B66C23/74—Counterweights or supports for balancing lifting couples separate from jib

Abstract

Die vorliegende Erfindung betrifft ein Kranfahrzeug mit einer auf seinem Unterwagen befestigbaren Grundplatte zur Ballastaufnahme und zwei vertikal an dem in entgegengesetzter Richtung zu dem Ausleger auskragenden Teil des Oberwagens befestigten Hubmitteln mit ersten Lastaufnahmestellen, die in Aussparungen von an der Grundplatte angeordneten Verbindungsstangen einfahrbar sind und dort in angepasste Vertiefungen greifen, wobei erfindungsgemäß beide Hubmittel über die ersten Hubmittel hinaus verlängert sind und an ihrem verlängerten Ende mit einer zweiten Lastaufnahmestelle versehen sind, die in entsprechende formangepasste Ausnehmungen der Verbindungsstangen eingreifen.The present invention relates to a crane vehicle with an attachable to his undercarriage base plate for ballast and two vertically mounted on the projecting in the opposite direction to the boom part of the superstructure lifting means with first load receiving points, which are retractable into recesses arranged on the base plate connecting rods and there in adapted recesses engage, wherein according to the invention both lifting means are extended beyond the first lifting means out and are provided at its extended end with a second load receiving point, which engage in corresponding shape-adapted recesses of the connecting rods.

EP07023372A 2006-12-22 2007-12-03 Vehicle-mounted crane Active EP1939135B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202006019421U DE202006019421U1 (en) 2006-12-22 2006-12-22 Boom Truck

Publications (3)

Publication Number Publication Date
EP1939135A2 EP1939135A2 (en) 2008-07-02
EP1939135A3 true EP1939135A3 (en) 2009-11-11
EP1939135B1 EP1939135B1 (en) 2010-06-16

Family

ID=39339280

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07023372A Active EP1939135B1 (en) 2006-12-22 2007-12-03 Vehicle-mounted crane

Country Status (3)

Country Link
US (1) US7611021B2 (en)
EP (1) EP1939135B1 (en)
DE (2) DE202006019421U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2218836B1 (en) * 2009-02-16 2017-04-05 BAUER Maschinen GmbH Vehicle, in particular construction vehicle
CN102381619B (en) * 2011-10-18 2013-03-20 中联重科股份有限公司 Counterweight hoisting device, counterweight hoisting structure and counterweight hoisting method
WO2013056413A1 (en) * 2011-10-18 2013-04-25 中联重科股份有限公司 Counterweight lifting device, structure and method
USD734504S1 (en) * 2013-08-23 2015-07-14 Oxford Plastic Systems Limited Base for a temporary barrier panel
US9950912B2 (en) * 2014-05-26 2018-04-24 Xuzhou Heavy Machinery Co., Ltd. Combined counterweight hitching device and method thereof, and counterweight mounting structure
DE202021106818U1 (en) 2021-12-15 2022-05-30 Liebherr-Werk Ehingen Gmbh Mobile crane with a counterweight device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405780A1 (en) * 1994-02-23 1995-08-24 Krupp Ag Hoesch Krupp Lifting device for a transfer device
DE10018028A1 (en) * 2000-04-04 2001-10-18 Mannesmann Ag Ballasting device for crane vehicle has pivoting yoke installed on one claw of coupling unit and for monitoring of abutment of ballast component on claw interacts with proximity sensor installed in support of coupling unit
EP1607364A2 (en) * 2004-06-16 2005-12-21 Liebherr-Werk Ehingen GmbH Crane ballast system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4124173A1 (en) * 1991-07-20 1993-01-21 Faun Gmbh CRANE VEHICLE
DE10019863B4 (en) * 2000-04-18 2005-01-27 Terex-Demag Gmbh & Co. Kg mobile crane
JP2003201089A (en) * 2001-11-05 2003-07-15 Kobelco Contstruction Machinery Ltd Mobile crane and self-operated attachment/detachment method
CN100345748C (en) * 2004-07-07 2007-10-31 日立住友重机械建机起重机株式会社 Weight device for building machinery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4405780A1 (en) * 1994-02-23 1995-08-24 Krupp Ag Hoesch Krupp Lifting device for a transfer device
DE10018028A1 (en) * 2000-04-04 2001-10-18 Mannesmann Ag Ballasting device for crane vehicle has pivoting yoke installed on one claw of coupling unit and for monitoring of abutment of ballast component on claw interacts with proximity sensor installed in support of coupling unit
EP1607364A2 (en) * 2004-06-16 2005-12-21 Liebherr-Werk Ehingen GmbH Crane ballast system

Also Published As

Publication number Publication date
DE502007004121D1 (en) 2010-07-29
DE202006019421U1 (en) 2008-04-30
EP1939135A2 (en) 2008-07-02
EP1939135B1 (en) 2010-06-16
US7611021B2 (en) 2009-11-03
US20080173606A1 (en) 2008-07-24

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