EP2338827A3 - Arbeitsmaschine, insbesondere Bagger - Google Patents

Arbeitsmaschine, insbesondere Bagger Download PDF

Info

Publication number
EP2338827A3
EP2338827A3 EP10015237A EP10015237A EP2338827A3 EP 2338827 A3 EP2338827 A3 EP 2338827A3 EP 10015237 A EP10015237 A EP 10015237A EP 10015237 A EP10015237 A EP 10015237A EP 2338827 A3 EP2338827 A3 EP 2338827A3
Authority
EP
European Patent Office
Prior art keywords
work machine
digger
working device
extension element
boom
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.)
Withdrawn
Application number
EP10015237A
Other languages
English (en)
French (fr)
Other versions
EP2338827A2 (de
Inventor
Daniel Härter
Roland Wachter
Bernd Wager
Thomas Zitterbart
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 Hydraulikbagger GmbH
Original Assignee
Liebherr Hydraulikbagger 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 Hydraulikbagger GmbH filed Critical Liebherr Hydraulikbagger GmbH
Publication of EP2338827A2 publication Critical patent/EP2338827A2/de
Publication of EP2338827A3 publication Critical patent/EP2338827A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/301—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom with more than two arms (boom included), e.g. two-part boom with additional dipper-arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/369—Devices to connect parts of a boom or an arm
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/413—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device
    • E02F3/4136—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with grabbing device with grabs mounted on a slidable or telescopic boom or arm
    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2816—Mountings therefor
    • E02F9/2825—Mountings therefor using adapters
    • 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
    • E02F9/28—Small metalwork for digging elements, e.g. teeth scraper bits
    • E02F9/2808—Teeth
    • E02F9/2858—Teeth characterised by shape

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Shovels (AREA)
  • Agricultural Machines (AREA)

Abstract

Die vorliegende Erfindung betrifft eine Arbeitsmaschine, insbesondere einen Bagger, mit einem Ausleger (1), einem Verlängerungselement (3) und einem Arbeitsgerät (4), wobei das Verlängerungselement (3) an einer Anlenkachse (2) des Auslegers (1) über eine erste kardanische Aufhängung (5) angehängt ist und das Arbeitsgerät (4) trägt, wobei das Arbeitsgerät (4) an einer Anlenkachse (10) des Verlängerungselements (3) über eine zweite kardanische Aufhängung (6) angehängt ist.
EP10015237A 2009-12-22 2010-12-02 Arbeitsmaschine, insbesondere Bagger Withdrawn EP2338827A3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202009017388U DE202009017388U1 (de) 2009-12-22 2009-12-22 Arbeitsmaschine, insbesondere Bagger

Publications (2)

Publication Number Publication Date
EP2338827A2 EP2338827A2 (de) 2011-06-29
EP2338827A3 true EP2338827A3 (de) 2012-01-04

Family

ID=43828206

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10015237A Withdrawn EP2338827A3 (de) 2009-12-22 2010-12-02 Arbeitsmaschine, insbesondere Bagger

Country Status (3)

Country Link
US (1) US8578638B2 (de)
EP (1) EP2338827A3 (de)
DE (2) DE202009017388U1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT514120A1 (de) * 2013-04-12 2014-10-15 Leicht Helene Vorrichtung zur Erhöhung einer Reichweite eines Baggers und Verwendung derselben
US10676324B2 (en) 2017-03-05 2020-06-09 Thomas A Weeks Plug and play tool connection
CN109208678B (zh) * 2018-10-24 2020-11-20 罗茜 一种印染池底淤泥清理装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301587A (en) * 1965-03-01 1967-01-31 Prentice Hydraulics Inc Materials positioning fork
US3726349A (en) * 1967-12-23 1973-04-10 Orenstein & Koppel Ag Hydraulically operable apparatus for making slit trenches
DE2501780A1 (de) * 1975-01-17 1976-07-22 Liebherr Hydraulikbagger Hydraulikbagger
US4315652A (en) * 1980-05-01 1982-02-16 Robil Company Angle control mechanism for grapple
DE3142377A1 (de) * 1981-10-26 1983-05-05 geb. Sewerin Frieda 3257 Springe Hildebrandt "pendelnd aufgehaengtes arbeitsgeraet an baggern, radladern, schleppern und dergleichen"
US5437531A (en) * 1993-06-16 1995-08-01 Kress Corporation Vehicle for reaching, lifting, retracting, stacking and carrying loads
DE4428712A1 (de) * 1994-08-15 1996-02-29 Albert Weinmann Meßvorrichtung zum Ermitteln einer Last bzw. eines Gewichtes
DE19632030A1 (de) * 1996-08-08 1998-02-12 Fritz Hildebrandt Positioniervorrichtung an Baggern, Radladern, Schleppern und dergleichen
EP1655417A2 (de) * 2004-11-04 2006-05-10 Fiat Kobelco Construction Machinery S.p.A. Bremseinrichtung an den Auslegergelenken einer Erdbewegungsmaschine
DE202008008397U1 (de) * 2008-06-24 2009-03-05 Egerland, Matthias Vorrichtung zum Abtragen von stehenden Bäumen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164923C (nl) * 1972-01-28 1981-02-16 Ballast Nedam Groep Nv Verbetering van een grondzuiger.
DE3035250A1 (de) * 1980-09-18 1982-04-29 geb. Sewerin Frieda 3257 Springe Hildebrandt Pendelbremse fuer arbeitsgeraete an baggern, radladern, schleppern u.dgl.
US4497608A (en) * 1983-06-13 1985-02-05 The Trustees Of The Toronto General Burying Grounds Monument foundation digger
DE29903774U1 (de) * 1999-03-02 1999-09-30 Liebherr Hydraulikbagger Kupplung zum pendelnden Anhängen eines Werkzeugs an den Stiel eines Baggers oder eine andere Handhabungseinrichtung
DE10361583A1 (de) * 2003-12-23 2005-07-21 Holp Gmbh Schnellwechselsystem zur wahlweisen Verbindung verschiedener Arbeitsgeräte mit einem Kranstiel

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3301587A (en) * 1965-03-01 1967-01-31 Prentice Hydraulics Inc Materials positioning fork
US3726349A (en) * 1967-12-23 1973-04-10 Orenstein & Koppel Ag Hydraulically operable apparatus for making slit trenches
DE2501780A1 (de) * 1975-01-17 1976-07-22 Liebherr Hydraulikbagger Hydraulikbagger
US4315652A (en) * 1980-05-01 1982-02-16 Robil Company Angle control mechanism for grapple
DE3142377A1 (de) * 1981-10-26 1983-05-05 geb. Sewerin Frieda 3257 Springe Hildebrandt "pendelnd aufgehaengtes arbeitsgeraet an baggern, radladern, schleppern und dergleichen"
US5437531A (en) * 1993-06-16 1995-08-01 Kress Corporation Vehicle for reaching, lifting, retracting, stacking and carrying loads
DE4428712A1 (de) * 1994-08-15 1996-02-29 Albert Weinmann Meßvorrichtung zum Ermitteln einer Last bzw. eines Gewichtes
DE19632030A1 (de) * 1996-08-08 1998-02-12 Fritz Hildebrandt Positioniervorrichtung an Baggern, Radladern, Schleppern und dergleichen
EP1655417A2 (de) * 2004-11-04 2006-05-10 Fiat Kobelco Construction Machinery S.p.A. Bremseinrichtung an den Auslegergelenken einer Erdbewegungsmaschine
DE202008008397U1 (de) * 2008-06-24 2009-03-05 Egerland, Matthias Vorrichtung zum Abtragen von stehenden Bäumen

Also Published As

Publication number Publication date
US20110150617A1 (en) 2011-06-23
DE102010053870A1 (de) 2011-06-30
US8578638B2 (en) 2013-11-12
DE202009017388U1 (de) 2011-05-05
EP2338827A2 (de) 2011-06-29

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