DE9314409U1 - Quick change device - Google Patents

Quick change device

Info

Publication number
DE9314409U1
DE9314409U1 DE9314409U DE9314409U DE9314409U1 DE 9314409 U1 DE9314409 U1 DE 9314409U1 DE 9314409 U DE9314409 U DE 9314409U DE 9314409 U DE9314409 U DE 9314409U DE 9314409 U1 DE9314409 U1 DE 9314409U1
Authority
DE
Germany
Prior art keywords
change device
quick change
quick
change
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.)
Expired - Lifetime
Application number
DE9314409U
Other languages
German (de)
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.)
Lehnhoff Hartstahl GmbH and Co
Original Assignee
Lehnhoff Hartstahl GmbH and Co
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 Lehnhoff Hartstahl GmbH and Co filed Critical Lehnhoff Hartstahl GmbH and Co
Priority to DE9314409U priority Critical patent/DE9314409U1/en
Publication of DE9314409U1 publication Critical patent/DE9314409U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
    • 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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
    • 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)
DE9314409U 1993-09-23 1993-09-23 Quick change device Expired - Lifetime DE9314409U1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE9314409U DE9314409U1 (en) 1993-09-23 1993-09-23 Quick change device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE9314409U DE9314409U1 (en) 1993-09-23 1993-09-23 Quick change device

Publications (1)

Publication Number Publication Date
DE9314409U1 true DE9314409U1 (en) 1994-03-10

Family

ID=6898473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE9314409U Expired - Lifetime DE9314409U1 (en) 1993-09-23 1993-09-23 Quick change device

Country Status (1)

Country Link
DE (1) DE9314409U1 (en)

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033447A2 (en) * 1999-03-02 2000-09-06 Mantovanibenne S.r.l. A device for rapid tool coupling and release on tool arms.
EP1445385A1 (en) * 2003-02-07 2004-08-11 Cangini Benne S.R.L. Tool quick coupler
EP1522635A2 (en) 2003-10-09 2005-04-13 WIMMER, Alois Quick coupler for attaching tools to an excavator arm
WO2007124140A1 (en) * 2006-04-20 2007-11-01 Caterpillar Inc. Quick coupler
WO2008000097A1 (en) * 2006-06-27 2008-01-03 Oscar Meier Ag Coupling mechanism, and earth moving machine comprising such a coupling mechanism
EP1900880A2 (en) * 2006-09-12 2008-03-19 Cangini Benne S.R.L. Device for connecting a tool to a driving means of a working machine
DE102007023751A1 (en) * 2007-05-22 2008-11-27 Kurz, Andreas, Dipl.-Ing. Quick change device for earth moving vehicle i.e. excavator, has locking device arranged behind adapter, where device is not arranged between support elements, and axes of elements are located close to or on axes of bolts of vehicle
DE102010034738A1 (en) 2009-08-21 2011-02-24 Perwein Baumaschinen-Systeme Gmbh Coupling device for fastening working device at excavator boom, has locking elements with front surfaces that comprise same inclination angle for forming parallel sliding faces, such that frictional tension between front surfaces is reduced
US8833480B2 (en) 2011-06-24 2014-09-16 Caterpillar Inc. Coupler with visibility window
EP2327840B1 (en) 2009-11-25 2015-08-12 Dean R. Weyer Tiltable tool assembly for a vehicle
WO2016198638A1 (en) 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Quick-change device
US20170067223A1 (en) * 2014-06-26 2017-03-09 Komatsu Ltd. Quick coupler
EP3165682A3 (en) * 2015-10-15 2017-07-26 J.C. Bamford Excavators Limited Quick hitch

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1033447A2 (en) * 1999-03-02 2000-09-06 Mantovanibenne S.r.l. A device for rapid tool coupling and release on tool arms.
EP1033447A3 (en) * 1999-03-02 2000-12-06 Mantovanibenne S.r.l. A device for rapid tool coupling and release on tool arms.
US6332732B1 (en) 1999-03-02 2001-12-25 Mantovanibenne S.R.L. Device for rapid tool coupling and release on tool arms
EP1445385A1 (en) * 2003-02-07 2004-08-11 Cangini Benne S.R.L. Tool quick coupler
EP1522635A2 (en) 2003-10-09 2005-04-13 WIMMER, Alois Quick coupler for attaching tools to an excavator arm
AT500900A1 (en) * 2003-10-09 2006-04-15 Wimmer Alois Ing QUICK-CHANGE COUPLING FOR FIXING THE WORK TOOLS TO A PICKER EXTERIOR
AT500900B1 (en) * 2003-10-09 2007-06-15 Wimmer Alois Ing QUICK-CHANGE COUPLING FOR FIXING THE WORK TOOLS TO A PICKER EXTERIOR
US7814689B2 (en) 2006-04-20 2010-10-19 Caterpillar Inc Quick coupler
WO2007124140A1 (en) * 2006-04-20 2007-11-01 Caterpillar Inc. Quick coupler
WO2008000097A1 (en) * 2006-06-27 2008-01-03 Oscar Meier Ag Coupling mechanism, and earth moving machine comprising such a coupling mechanism
EP2363536A3 (en) * 2006-06-27 2011-12-07 Oscar Meier AG Coupling mechanism, and earth moving machine comprising such a coupling mechanism
EP1900880A2 (en) * 2006-09-12 2008-03-19 Cangini Benne S.R.L. Device for connecting a tool to a driving means of a working machine
EP1900880A3 (en) * 2006-09-12 2008-06-18 Cangini Benne S.R.L. Device for connecting a tool to a driving means of a working machine
DE102007023751A1 (en) * 2007-05-22 2008-11-27 Kurz, Andreas, Dipl.-Ing. Quick change device for earth moving vehicle i.e. excavator, has locking device arranged behind adapter, where device is not arranged between support elements, and axes of elements are located close to or on axes of bolts of vehicle
DE102010034738A1 (en) 2009-08-21 2011-02-24 Perwein Baumaschinen-Systeme Gmbh Coupling device for fastening working device at excavator boom, has locking elements with front surfaces that comprise same inclination angle for forming parallel sliding faces, such that frictional tension between front surfaces is reduced
EP2327840B1 (en) 2009-11-25 2015-08-12 Dean R. Weyer Tiltable tool assembly for a vehicle
US8833480B2 (en) 2011-06-24 2014-09-16 Caterpillar Inc. Coupler with visibility window
US20170067223A1 (en) * 2014-06-26 2017-03-09 Komatsu Ltd. Quick coupler
US9903091B2 (en) * 2014-06-26 2018-02-27 Komatsu Ltd. Quick coupler
WO2016198638A1 (en) 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Quick-change device
DE102015210860A1 (en) * 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler
AU2016275627B2 (en) * 2015-06-12 2019-05-16 Lehnhoff Hartstahl Gmbh Quick-change device
US10934680B2 (en) 2015-06-12 2021-03-02 Lehnhoff Hartstahl Gmbh Quick-change device
EP3165682A3 (en) * 2015-10-15 2017-07-26 J.C. Bamford Excavators Limited Quick hitch
US10132054B2 (en) 2015-10-15 2018-11-20 J.C. Bamford Excavators Limited Quick hitch
GB2543332B (en) * 2015-10-15 2021-08-18 Bamford Excavators Ltd Quick hitch

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