DK2378006T3 - Quick-change device with an active clamping support for attaching a tool to a working machine - Google Patents

Quick-change device with an active clamping support for attaching a tool to a working machine Download PDF

Info

Publication number
DK2378006T3
DK2378006T3 DK11161157.0T DK11161157T DK2378006T3 DK 2378006 T3 DK2378006 T3 DK 2378006T3 DK 11161157 T DK11161157 T DK 11161157T DK 2378006 T3 DK2378006 T3 DK 2378006T3
Authority
DK
Denmark
Prior art keywords
quick
coupling
hydraulic
adapter
valves
Prior art date
Application number
DK11161157.0T
Other languages
Danish (da)
English (en)
Inventor
Leone Laurito
Peter Lehnhoff
Jan Rotard
Original Assignee
Lehnhoff Hartstahl Gmbh & 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
Application filed by Lehnhoff Hartstahl Gmbh & Co Kg filed Critical Lehnhoff Hartstahl Gmbh & Co Kg
Application granted granted Critical
Publication of DK2378006T3 publication Critical patent/DK2378006T3/en

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
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated
    • 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
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Fluid-Pressure Circuits (AREA)
DK11161157.0T 2010-04-16 2011-04-05 Quick-change device with an active clamping support for attaching a tool to a working machine DK2378006T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102010016491A DE102010016491B4 (de) 2010-04-16 2010-04-16 Schnellwechselvorrichtung zum Ankuppeln eines Werkzeugs an eine Arbeitsmaschine

Publications (1)

Publication Number Publication Date
DK2378006T3 true DK2378006T3 (en) 2017-03-13

Family

ID=44117426

Family Applications (1)

Application Number Title Priority Date Filing Date
DK11161157.0T DK2378006T3 (en) 2010-04-16 2011-04-05 Quick-change device with an active clamping support for attaching a tool to a working machine

Country Status (6)

Country Link
EP (1) EP2378006B1 (pl)
DE (1) DE102010016491B4 (pl)
DK (1) DK2378006T3 (pl)
ES (1) ES2616785T3 (pl)
HU (1) HUE033323T2 (pl)
PL (1) PL2378006T3 (pl)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3722513A1 (en) * 2019-04-09 2020-10-14 R&R exca Oy Coupling system for coupling of tools to an excavator arm and uses of the coupling system
CN113653123B (zh) * 2021-09-23 2022-08-23 扬州扬子到河复合材料制品有限公司 一种多功能挖掘机工具箱后罩及其加工工艺
CN116815862B (zh) * 2023-04-26 2023-12-08 徐州巴特工程机械股份有限公司 一种集双锁装置于抓钩系统的全自动快换

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE463319B (sv) * 1989-07-18 1990-11-05 John Teodor Sonerud Koppling av drivsystem till ett arbetsredskap paa en graevmaskin eller liknande
SE510095C2 (sv) * 1996-02-23 1999-04-19 Dart Engineering Ag Anordning vid snabbkoppling
DE10159417C2 (de) * 2001-03-09 2003-12-11 Liebherr Hydraulikbagger Schnellkupplung
FR2854415B1 (fr) * 2003-04-30 2005-07-08 Const Du Beaujolais Atel Dispositif securise de verrouillage hydraulique d'attaches rapides et de connexions hydrauliques associees, entre le coupleur d'un bras porteur d'un engin et un outil
AT7773U1 (de) * 2004-02-23 2005-08-25 Wimmer Alois Ing Anordnung zum verbinden von energieleitungen, insbesondere druckleitungen
DE102004014824B4 (de) * 2004-03-24 2019-08-01 Lehnhoff Hartstahl Gmbh Schnellwechselvorrichtung mit einer hydraulischen Kupplung für die Medien an einem Baugerät
FR2886372B1 (fr) * 2005-05-25 2009-02-06 Const Du Beaujolais Sa Atel Dispositif destine a realiser l'alimentation en huile d'un outil monte sur un engin porteur et ensemble de connexion hydraulique
EP2367984B1 (en) * 2008-11-27 2020-06-03 Caterpillar Work Tools B.V. Work tool coupling arrangement

Also Published As

Publication number Publication date
DE102010016491B4 (de) 2012-09-27
ES2616785T3 (es) 2017-06-14
DE102010016491A1 (de) 2011-10-20
HUE033323T2 (en) 2017-11-28
EP2378006A1 (de) 2011-10-19
EP2378006B1 (de) 2016-12-14
PL2378006T3 (pl) 2017-08-31

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