NO20050638D0 - Reversible quick coupler - Google Patents

Reversible quick coupler

Info

Publication number
NO20050638D0
NO20050638D0 NO20050638A NO20050638A NO20050638D0 NO 20050638 D0 NO20050638 D0 NO 20050638D0 NO 20050638 A NO20050638 A NO 20050638A NO 20050638 A NO20050638 A NO 20050638A NO 20050638 D0 NO20050638 D0 NO 20050638D0
Authority
NO
Norway
Prior art keywords
quick coupler
reversible quick
reversible
coupler
quick
Prior art date
Application number
NO20050638A
Other languages
Norwegian (no)
Inventor
Olaf Skarvang
Original Assignee
Gjerstad Mek Ind As
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 Gjerstad Mek Ind As filed Critical Gjerstad Mek Ind As
Priority to NO20050638A priority Critical patent/NO20050638D0/en
Publication of NO20050638D0 publication Critical patent/NO20050638D0/en
Priority to PCT/NO2006/000042 priority patent/WO2006083172A1/en
Priority to EP06701671A priority patent/EP1844199A1/en
Priority to NO20063445A priority patent/NO20063445L/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
    • E02F3/3622—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 locking element acting on a pin
    • 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
    • E02F3/3663—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)
NO20050638A 2005-02-04 2005-02-04 Reversible quick coupler NO20050638D0 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20050638A NO20050638D0 (en) 2005-02-04 2005-02-04 Reversible quick coupler
PCT/NO2006/000042 WO2006083172A1 (en) 2005-02-04 2006-01-30 Quick coupling device for a work tool
EP06701671A EP1844199A1 (en) 2005-02-04 2006-01-30 Quick coupling device for a work tool
NO20063445A NO20063445L (en) 2005-02-04 2006-07-26 Quick-coupling device for working tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20050638A NO20050638D0 (en) 2005-02-04 2005-02-04 Reversible quick coupler

Publications (1)

Publication Number Publication Date
NO20050638D0 true NO20050638D0 (en) 2005-02-04

Family

ID=35229558

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20050638A NO20050638D0 (en) 2005-02-04 2005-02-04 Reversible quick coupler

Country Status (3)

Country Link
EP (1) EP1844199A1 (en)
NO (1) NO20050638D0 (en)
WO (1) WO2006083172A1 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ550869A (en) * 2006-10-26 2008-11-28 J B Sales Internat Ltd A coupler with latch for twin pin digger bucket
GB0720413D0 (en) * 2007-10-18 2007-11-28 Monaghan Conor A Coupler
AU2009220315B2 (en) * 2008-03-07 2015-11-05 Wedgelock Equipment Limited Coupler for earth moving or materials handling machine
EP3211143A1 (en) 2008-11-03 2017-08-30 Doherty Engineered Attachments Limited Improvements to work attachment assemblies
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
GB2482516B (en) * 2010-08-04 2015-07-22 Miller Int Ltd A tool coupler with wear indicators
EP3040482A4 (en) * 2013-08-30 2017-04-19 Volvo Construction Equipment AB Quick coupler for construction machine
EP2910688A1 (en) * 2014-02-24 2015-08-26 Cangini Benne S.R.L. Lock and release system
DE102014116245B4 (en) * 2014-11-07 2016-11-10 Bela Cseri Quick change device of a work machine
DE102015210857A1 (en) * 2015-06-12 2016-12-15 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler
CA3007341A1 (en) * 2015-12-07 2017-06-15 Wedgelock Equipment Limited A locking device for a quick coupler
KR102618906B1 (en) 2017-08-04 2023-12-27 웨지락 이큅먼트 리미티드 quick coupler
DE102017130437A1 (en) * 2017-12-19 2019-06-19 Oilquick Deutschland Gmbh Quick coupler, adapter and quick-change system
US11702816B2 (en) 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0506604A1 (en) * 1991-01-10 1992-09-30 Metallbau Und Spezialkonstruktionen In Metall, Michael Hand Quick-acting coupling for temporarily connecting implements to an excavator boom
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
US6691438B2 (en) * 2001-04-26 2004-02-17 Jrb Company, Inc. Coupler with improved structure and method for manufacturing same

Also Published As

Publication number Publication date
EP1844199A1 (en) 2007-10-17
WO2006083172A1 (en) 2006-08-10

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