AU2002218217A1 - Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle - Google Patents

Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle

Info

Publication number
AU2002218217A1
AU2002218217A1 AU2002218217A AU1821702A AU2002218217A1 AU 2002218217 A1 AU2002218217 A1 AU 2002218217A1 AU 2002218217 A AU2002218217 A AU 2002218217A AU 1821702 A AU1821702 A AU 1821702A AU 2002218217 A1 AU2002218217 A1 AU 2002218217A1
Authority
AU
Australia
Prior art keywords
excavator
grippers
retaining bolts
shovel
add
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.)
Abandoned
Application number
AU2002218217A
Inventor
Dietmar Martin
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.)
Josef Martin GmbH and Co KG
Original Assignee
Josef Martin GmbH and Co KG
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=3688731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002218217(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Josef Martin GmbH and Co KG filed Critical Josef Martin GmbH and Co KG
Publication of AU2002218217A1 publication Critical patent/AU2002218217A1/en
Abandoned 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
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

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)
  • Operation Control Of Excavators (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Earth Drilling (AREA)
  • Soil Working Implements (AREA)
  • Crushing And Grinding (AREA)

Abstract

The invention relates to an assembly for exchangeably fastening an add-on, for example an excavator shovel ( 2 ), to an excavator boom ( 3 ), whereby retaining bolts ( 4, 5 ) spaced apart (A) in parallel are disposed on the excavator shovel ( 2 ). Said retaining bolts ( 4, 5 ) can be gripped by grippers ( 6, 7 ) mounted on the excavator shovel ( 3 ) that can be hydraulically adjusted relative to each other. Said grippers ( 6, 7 ) have open insertion openings ( 8, 9 ) for the retaining bolts ( 4, 5 ) in directions facing away from each other. The longitudinal axis ( 10 ) of the hydraulic drive ( 11 ) for adjusting the grippers ( 6, 7 ), the center axis ( 12, 13 ) of the retaining bolts ( 4, 5 ) and the center axis ( 14, 15 ) of the insertion openings ( 8, 9 ) on the grippers ( 6, 7 ) are at least approximately arranged in one plane ( 16 ). One gripper ( 6 ) is retained in parallel to the axis of the drive ( 11 ) in a guide ( 17 ) and can be linearly displaced. The parts of the hydraulic or pneumatic drive ( 11 ), namely the cylinder ( 20 ) and the piston ( 21 ) are firmly linked with the grippers ( 6, 7 ) (FIG. 2 ).
AU2002218217A 2000-10-10 2001-10-08 Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle Abandoned AU2002218217A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0172000A AT410333B (en) 2000-10-10 2000-10-10 ARRANGEMENT FOR DETACHABLE FASTENING OF AN ATTACHMENT, e.g. AN EXCAVATOR BUCKET, ON AN EXCAVATOR OR ON A VEHICLE
ATA1720/2000 2000-10-10
PCT/EP2001/011623 WO2002031271A2 (en) 2000-10-10 2001-10-08 Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle

Publications (1)

Publication Number Publication Date
AU2002218217A1 true AU2002218217A1 (en) 2002-04-22

Family

ID=3688731

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002218217A Abandoned AU2002218217A1 (en) 2000-10-10 2001-10-08 Assembly for exchangeably fastening an add-on, for example an excavator shovel, to an excavator boom or a vehicle

Country Status (14)

Country Link
US (1) US7004712B2 (en)
EP (1) EP1325196B1 (en)
AT (2) AT410333B (en)
AU (1) AU2002218217A1 (en)
CA (1) CA2425526C (en)
DE (1) DE50102808D1 (en)
DK (1) DK1325196T3 (en)
ES (1) ES2223010T3 (en)
HR (1) HRP20030270A2 (en)
HU (1) HU225560B1 (en)
PT (1) PT1325196E (en)
SI (1) SI1325196T1 (en)
TR (1) TR200402598T4 (en)
WO (1) WO2002031271A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10335667B3 (en) * 2003-08-04 2004-05-27 Josef Martin Gmbh & Co. Kg Releasable shovel mounting for excavator has mounting bolts on shovel engaged by fixed and sprung grippers on holder on end of boom
DE202004002541U1 (en) * 2004-02-18 2005-07-07 Liebherr-Hydraulikbagger Gmbh Construction machine with quick coupling
SI22502A (en) * 2007-03-13 2008-10-31 JoĹľef BAJEC Quick clamp for exchanging excavator tools
US7984575B2 (en) 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
GB0720413D0 (en) * 2007-10-18 2007-11-28 Monaghan Conor A Coupler
CH699404A1 (en) * 2008-08-25 2010-02-26 Josef Martin Gmbh & Co Kg Energy coupling, and coupling with energy coupling.
AT507598B1 (en) * 2008-12-05 2012-03-15 Wacker Neuson Linz Gmbh DEVICE FOR REPLACEABLE TOOLS
CH700307A1 (en) * 2009-01-23 2010-07-30 Josef Martin Gmbh & Co Kg Quick-coupler for e.g. excavator, has blocking element moved from one position to another position where clearance of opening is reduced by element and vice versa, where element is adjusted parallel to shifting direction of grip arms
CA2651295A1 (en) * 2009-01-27 2010-07-27 Nye Manufacturing Ltd. Coupler device to connect bucket or tool to boom arm
US8974137B2 (en) 2011-12-22 2015-03-10 Caterpillar Inc. Quick coupler
US9217235B2 (en) 2012-05-30 2015-12-22 Caterpillar Inc. Tool coupler system having multiple pressure sources
US8684623B2 (en) 2012-05-30 2014-04-01 Caterpillar Inc. Tool coupler having anti-release mechanism
US8869437B2 (en) 2012-05-30 2014-10-28 Caterpillar Inc. Quick coupler
WO2014060902A1 (en) 2012-10-15 2014-04-24 Catoma Kg Quick-change mechanism
US9228314B2 (en) 2013-05-08 2016-01-05 Caterpillar Inc. Quick coupler hydraulic control system
EP3699362B1 (en) 2019-02-21 2022-10-05 Geel Vermietungs- und Beteiligungs GmbH Coupling system for reversibly coupling an implement to a working machine

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ199611A (en) * 1981-02-05 1984-09-28 Maroochy Shire Council Quick release and attachment assembly for construction equipment tools
JPS6393934A (en) * 1986-10-03 1988-04-25 スチユア−ト．アレキサンダ−．エセツクス Connection assembly for construction machine
JP2505381B2 (en) 1991-07-04 1996-06-05 株式会社ジャパニック Attachment / detachment mechanism for construction machinery
DE69107719T2 (en) * 1990-07-25 1995-06-29 Japanic Corp Tool coupling device of an earth-moving machine.
SE467742B (en) * 1991-09-06 1992-09-07 Sonerud John Teodor DEVICE FOR QUICK CONNECTION OF A TOOL TO AN EXCAVATOR WITH CONNECTING TO A DRIVE SYSTEM
DE9307473U1 (en) * 1993-05-21 1993-09-16 Stahl- und Metallbau Winterhalter GmbH, 79111 Freiburg Device for exchangeably attaching a tool-like attachment to the front end of an excavator arm of an excavator
NZ250811A (en) 1994-02-02 1997-06-24 Bruce Archibald Short Implement to excavator or tractor interlocking connector
DE29601727U1 (en) * 1996-02-02 1996-08-01 Nagler, Jürgen, 58313 Herdecke Tool changing device for hydraulic excavators
LU88785A1 (en) * 1996-07-03 1998-01-03 Wurth Paul Sa Method of manufacturing steel in an electric furnace with charging of liquid iron
DE29705609U1 (en) 1997-04-02 1997-07-24 Leh, Karl Heinz Josef, 55765 Birkenfeld Safety device for a quick coupling of a working attachment on tillage equipment
US6233852B1 (en) * 1998-01-12 2001-05-22 Pemberton, Inc. Universal coupler for excavator buckets
DE19806057C2 (en) 1998-02-13 2002-11-28 Franz Wimmer Construction adapter
DE29810750U1 (en) 1998-06-16 1998-10-01 Atlas Weyhausen GmbH, 27751 Delmenhorst Quick change device
AU773725B2 (en) 1999-05-15 2004-06-03 A Ward Attachments Limited Connection apparatus
US6379075B1 (en) * 2000-01-18 2002-04-30 Gh Hensley Industries, Inc. Quick coupler apparatus

Also Published As

Publication number Publication date
EP1325196B1 (en) 2004-07-07
CA2425526C (en) 2009-04-14
ATA17202000A (en) 2002-08-15
DE50102808D1 (en) 2004-08-12
HRP20030270B1 (en) 2007-01-31
HRP20030270A2 (en) 2003-06-30
ES2223010T3 (en) 2005-02-16
AT410333B (en) 2003-03-25
CA2425526A1 (en) 2002-04-18
HUP0302381A3 (en) 2006-03-28
WO2002031271A2 (en) 2002-04-18
SI1325196T1 (en) 2004-12-31
HUP0302381A2 (en) 2003-10-28
PT1325196E (en) 2004-11-30
EP1325196A2 (en) 2003-07-09
US20040028515A1 (en) 2004-02-12
US7004712B2 (en) 2006-02-28
HU225560B1 (en) 2007-03-28
WO2002031271A3 (en) 2002-09-19
ATE270732T1 (en) 2004-07-15
DK1325196T3 (en) 2004-11-15
TR200402598T4 (en) 2004-11-22

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