ATE532911T1 - MOBILE EXCAVATOR - Google Patents

MOBILE EXCAVATOR

Info

Publication number
ATE532911T1
ATE532911T1 AT07856850T AT07856850T ATE532911T1 AT E532911 T1 ATE532911 T1 AT E532911T1 AT 07856850 T AT07856850 T AT 07856850T AT 07856850 T AT07856850 T AT 07856850T AT E532911 T1 ATE532911 T1 AT E532911T1
Authority
AT
Austria
Prior art keywords
mobile excavator
undercarriage
excavator
mobile
supplementary axle
Prior art date
Application number
AT07856850T
Other languages
German (de)
Inventor
Oliver Autenrieth
Werner Seifried
Bernd Wager
Thomas Zitterbart
Original Assignee
Liebherr Hydraulikbagger
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 Hydraulikbagger filed Critical Liebherr Hydraulikbagger
Application granted granted Critical
Publication of ATE532911T1 publication Critical patent/ATE532911T1/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/02—Travelling-gear, e.g. associated with slewing gears
    • E02F9/024—Travelling-gear, e.g. associated with slewing gears with laterally or vertically adjustable wheels or tracks
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/085—Ground-engaging fitting for supporting the machines while working, e.g. outriggers, legs

Abstract

The present invention relates to a mobile excavator with an undercarriage having at least two axles, wherein at least one supplementary axle (12) is attached to the mobile excavator in such a way as to be capable of being coupled. According to the invention, the supplementary axle can be built rigidly onto an extensible element (24) of the undercarriage.
AT07856850T 2006-12-18 2007-12-18 MOBILE EXCAVATOR ATE532911T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202006019051U DE202006019051U1 (en) 2006-12-18 2006-12-18 Wheel excavators
PCT/EP2007/011125 WO2008074471A1 (en) 2006-12-18 2007-12-18 Mobile excavator

Publications (1)

Publication Number Publication Date
ATE532911T1 true ATE532911T1 (en) 2011-11-15

Family

ID=39144436

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07856850T ATE532911T1 (en) 2006-12-18 2007-12-18 MOBILE EXCAVATOR

Country Status (5)

Country Link
EP (1) EP2059639B1 (en)
AT (1) ATE532911T1 (en)
DE (1) DE202006019051U1 (en)
ES (1) ES2374747T3 (en)
WO (1) WO2008074471A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009047900A1 (en) 2009-09-30 2011-04-07 Liebherr-Hydraulikbagger Gmbh Mobile construction machine, especially excavator
DE202010004301U1 (en) * 2010-03-26 2011-05-05 Burkhardt, Johann Self-propelled work machine, in particular wheel excavator
DE102011086085A1 (en) * 2011-11-10 2013-05-16 MTS Gesellschaft für Maschinentechnik und Sonderbauten mbH Attachment device i.e. fluid tank, for excavator for transportation of water, has fastening device for releasable fastening at outer side of excavator structure, and biasing unit temporarily biasing delivery hose

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061924A (en) 1935-01-07 1936-11-24 Mclennen C Slate Combination scraper and bulldozer
GB813704A (en) * 1955-06-15 1959-05-21 Auxiliaire De L Entpr Auxen So Improvements in or relating to automotive vehicles having a relatively short wheel base
US3336041A (en) * 1965-09-23 1967-08-15 Bouley Jean Pushing and driving attachment for tractor
US3570153A (en) * 1969-02-26 1971-03-16 Poclain Sa Machines of the type comprising a tractor and a base,notably earthworking machines
US3776318A (en) * 1972-03-22 1973-12-04 Layton Mfg Co Earth working machine including scraper blade means
DE2448066A1 (en) * 1974-10-09 1976-04-15 Schroeder Tractor for agricultural work - has retractable front roller to relieve front axle from tractor weight
AT379629B (en) * 1981-12-04 1986-02-10 Menzi Ag Ernst EXCAVATOR
US4501334A (en) * 1983-07-07 1985-02-26 Deere & Company Wheeled excavator having a dozer blade and a boom-mounted stabilizer wheel
GB8323778D0 (en) * 1983-09-05 1983-10-05 Trenchers Ltd A F Tractor auxiliary suspension arrangement
SE453606B (en) 1986-06-24 1988-02-15 Bo Dahlgren MOBILE WORKING MACHINE WITH HIGH AND SUBSTANTABLE STODBEN
GB8902712D0 (en) * 1989-02-07 1989-03-30 Econ Group Ltd Improvements relating to road working apparatus
US6076288A (en) * 1998-04-02 2000-06-20 Ledcor Industries Limited Method and apparatus for burying cable in a railway bed
US6439332B1 (en) 2001-07-13 2002-08-27 Robert Meurer Caster structure for attachment to a rear end of a skid-steer loader
AT413119B (en) 2004-03-22 2005-11-15 Pachinger Alois DEVICE FOR TRANSPORTING A CONSTRUCTION MACHINE
DE202004011368U1 (en) 2004-07-20 2005-12-08 Liebherr-Hydraulikbagger Gmbh Wheel excavators

Also Published As

Publication number Publication date
EP2059639B1 (en) 2011-11-09
EP2059639A1 (en) 2009-05-20
ES2374747T3 (en) 2012-02-21
DE202006019051U1 (en) 2008-04-30
WO2008074471A1 (en) 2008-06-26

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