GB2560847B - A locking device for a quick coupler - Google Patents

A locking device for a quick coupler Download PDF

Info

Publication number
GB2560847B
GB2560847B GB1810260.8A GB201810260A GB2560847B GB 2560847 B GB2560847 B GB 2560847B GB 201810260 A GB201810260 A GB 201810260A GB 2560847 B GB2560847 B GB 2560847B
Authority
GB
United Kingdom
Prior art keywords
locking device
quick coupler
coupler
quick
locking
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.)
Active
Application number
GB1810260.8A
Other languages
English (en)
Other versions
GB2560847A (en
GB201810260D0 (en
Inventor
Richard Anderson Andre
Aperahama Calvert David
James Calvert Matthew
James Phillip Rider Andrew
Hugh James Rider Michael
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.)
Wedgelock Equipment Ltd
Original Assignee
Wedgelock Equipment Ltd
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 Wedgelock Equipment Ltd filed Critical Wedgelock Equipment Ltd
Publication of GB201810260D0 publication Critical patent/GB201810260D0/en
Publication of GB2560847A publication Critical patent/GB2560847A/en
Application granted granted Critical
Publication of GB2560847B publication Critical patent/GB2560847B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • E02F3/364—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
    • E02F3/3627—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
    • E02F3/3645—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with auto-engagement means for automatic snap-on of the tool coupler part
    • 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)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Connection Of Plates (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
GB1810260.8A 2015-12-07 2016-12-01 A locking device for a quick coupler Active GB2560847B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ71494515 2015-12-07
PCT/NZ2016/050189 WO2017099610A1 (en) 2015-12-07 2016-12-01 A locking device for a quick coupler

Publications (3)

Publication Number Publication Date
GB201810260D0 GB201810260D0 (en) 2018-08-08
GB2560847A GB2560847A (en) 2018-09-26
GB2560847B true GB2560847B (en) 2020-02-19

Family

ID=59013475

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1810260.8A Active GB2560847B (en) 2015-12-07 2016-12-01 A locking device for a quick coupler

Country Status (7)

Country Link
US (2) US11846083B2 (enExample)
JP (1) JP7041059B2 (enExample)
CN (1) CN108431334B (enExample)
AU (1) AU2016365527B2 (enExample)
CA (1) CA3007341A1 (enExample)
GB (1) GB2560847B (enExample)
WO (1) WO2017099610A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2020001410A (es) 2017-08-04 2021-02-18 Cascade Corp Acoplador rapido.
GB2576487A (en) * 2018-06-25 2020-02-26 Miller Uk Ltd Coupler Horseshoe
CN110512676B (zh) * 2019-08-22 2021-04-13 温州金茂建设有限公司 一种挖掘机用多功能前端连接器
US11702816B2 (en) 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler
WO2022026778A1 (en) * 2020-07-29 2022-02-03 Cascade Corporation l-LOCK COUPLER
US12116750B2 (en) 2022-07-18 2024-10-15 Caterpillar Inc. Anti-release mechanism

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006083172A1 (en) * 2005-02-04 2006-08-10 Gjerstad Mek. Industri As Quick coupling device for a work tool
EP1445385B1 (en) * 2003-02-07 2006-11-22 Cangini Benne S.R.L. Tool quick coupler
WO2009110808A1 (en) * 2008-03-07 2009-09-11 Wedgelock Equipment Limited Coupler for earth moving or materials handling machine
WO2011035883A1 (en) * 2009-09-22 2011-03-31 Ian Hill Hydraulic coupler with pin retention system for coupling an attachment to a work machine
WO2016153360A1 (en) * 2015-03-25 2016-09-29 Wedgelock Equipment Limited A visual indicator for a coupler

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NZ199611A (en) * 1981-02-05 1984-09-28 Maroochy Shire Council Quick release and attachment assembly for construction equipment tools
US5107610A (en) * 1991-01-22 1992-04-28 Nicholas Fusco Quick-coupling connector for backhoes and the like
US5147173A (en) * 1991-06-03 1992-09-15 Caterpillar Inc. Coupling device
US5179794A (en) * 1991-12-26 1993-01-19 Ballinger Jon C Semi-automatic coupling apparatus
DE4410194A1 (de) * 1994-03-24 1995-10-05 Karl Heinz Josef Leh Am Auslegerarm eines Bodenbearbeitungswerkzeuges, Baggers o. dgl. befestigbare Aufnahme- und Befestigungsvorrichtung für ein Werkzeug, einen Baggerlöffel o. dgl.
US6233852B1 (en) * 1998-01-12 2001-05-22 Pemberton, Inc. Universal coupler for excavator buckets
GB2330569B (en) * 1998-09-08 1999-09-15 Miller Ronald Keith Coupler for bucket excavators
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US6866467B2 (en) * 2000-11-29 2005-03-15 Caterpillar S.A.R.L. Hydraulically actuated quick coupling device
US6699001B2 (en) * 2000-12-11 2004-03-02 Jrb Company, Inc. Coupler with improved pin lock
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EP1637659A3 (en) * 2001-12-06 2008-08-06 Geith Patents Limited A coupler for coupling an accessory to a dipper arm and a control system for such a coupler
JP2004124382A (ja) 2002-09-30 2004-04-22 Kobelco Contstruction Machinery Ltd 作業機械及びそのアタッチメント取付装置
US7086821B1 (en) * 2005-01-31 2006-08-08 L & R Manufacturing Llc Quick attachment arrangement for end loader
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GB0720413D0 (en) 2007-10-18 2007-11-28 Monaghan Conor A Coupler
GB0816335D0 (en) 2008-09-08 2008-10-15 Hill Ian Coupler with gravity operated safety device
WO2010059948A1 (en) * 2008-11-20 2010-05-27 Jrb Attachments, Llc Coupler with secondary lock on front hook
US7866935B1 (en) * 2008-12-11 2011-01-11 TAG Manufacturing, Inc. Manually operated coupler
US8662817B2 (en) * 2009-01-08 2014-03-04 Paladin Brands Group, Inc. Coupler with safety cam
GB2467380B (en) * 2009-02-03 2010-12-22 Miller Int Ltd Fully automatic coupler for excavator arm
CN101550706A (zh) * 2009-04-30 2009-10-07 徐州巴特工程机械制造有限公司 挖掘机挖斗液压旋转快换连接器
CA2813185C (en) 2009-09-29 2017-01-24 Doherty Engineered Attachments Limited A coupler
GB2474576B (en) * 2009-10-16 2014-03-19 Ian Hill Coupler
KR101811461B1 (ko) 2009-12-09 2017-12-21 에스 티 커플러스 리미티드 개량 커플러
US8585345B2 (en) * 2010-03-26 2013-11-19 Paladin Brands Group, Inc. Coupler with pivoting front hook lock
GB2497965A (en) * 2011-12-22 2013-07-03 Miller Int Ltd Coupler for Attaching an Accessory to an Excavator Arm
US9217235B2 (en) 2012-05-30 2015-12-22 Caterpillar Inc. Tool coupler system having multiple pressure sources
US8869437B2 (en) * 2012-05-30 2014-10-28 Caterpillar Inc. Quick coupler
US8684623B2 (en) * 2012-05-30 2014-04-01 Caterpillar Inc. Tool coupler having anti-release mechanism
US9562346B2 (en) * 2012-10-08 2017-02-07 Rototilt Group Ab Apparatus for connecting an appliance/tool and a method therefor
WO2014092584A1 (en) * 2012-12-10 2014-06-19 Wedgelock Equiment Limited A locking mechanism
US20140212210A1 (en) * 2013-01-25 2014-07-31 Caterpillar Inc. Tool coupler having a modular frame construction
KR101338036B1 (ko) 2013-03-07 2013-12-11 주식회사 필엔지니어링 퀵커플러의 자동 안전장치
US20140294497A1 (en) * 2013-04-02 2014-10-02 Caterpillar Inc. Locking system for quick coupler
US20140308061A1 (en) * 2013-04-16 2014-10-16 Caterpillar Inc. Method and System for Detecting Engagement with a Work Tool Accessory
DE202013004797U1 (de) 2013-05-23 2014-08-25 Kinshofer Gmbh Schnellkuppler
WO2015030282A1 (ko) * 2013-08-30 2015-03-05 볼보 컨스트럭션 이큅먼트 에이비 건설기계용 퀵 커플러
EP3060724A4 (en) * 2013-10-22 2017-08-16 Doherty Engineered Attachments Limited Improvements in and relating to couplers
GB2554306B (en) * 2015-06-04 2019-10-23 Rangi Hart Gerome A coupler
CN109563692B (zh) * 2016-08-18 2022-01-14 韩国大模技术株式会社 用于快速联接器的双重安全装置
US11041284B2 (en) * 2017-02-20 2021-06-22 Cnh Industrial America Llc System and method for coupling an implement to a work vehicle
MX2020001410A (es) 2017-08-04 2021-02-18 Cascade Corp Acoplador rapido.
JP6430671B1 (ja) * 2018-03-15 2018-11-28 俊 丸山 建設機械のアタッチメント取付け冶具および建設機械
US11208785B2 (en) * 2018-12-12 2021-12-28 Caterpillar Inc. Tool coupling arrangement having zero offset
JP7142601B2 (ja) * 2019-04-11 2022-09-27 株式会社クボタ 作業具装着機構及び作業車
US11702816B2 (en) * 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler
US10975544B1 (en) * 2020-04-27 2021-04-13 Caterpillar Inc. Work tool coupling assembly with locking wedge
WO2022026778A1 (en) * 2020-07-29 2022-02-03 Cascade Corporation l-LOCK COUPLER

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1445385B1 (en) * 2003-02-07 2006-11-22 Cangini Benne S.R.L. Tool quick coupler
WO2006083172A1 (en) * 2005-02-04 2006-08-10 Gjerstad Mek. Industri As Quick coupling device for a work tool
WO2009110808A1 (en) * 2008-03-07 2009-09-11 Wedgelock Equipment Limited Coupler for earth moving or materials handling machine
WO2011035883A1 (en) * 2009-09-22 2011-03-31 Ian Hill Hydraulic coupler with pin retention system for coupling an attachment to a work machine
WO2016153360A1 (en) * 2015-03-25 2016-09-29 Wedgelock Equipment Limited A visual indicator for a coupler

Also Published As

Publication number Publication date
CA3007341A1 (en) 2017-06-15
JP7041059B2 (ja) 2022-03-23
US20240068196A1 (en) 2024-02-29
GB2560847A (en) 2018-09-26
JP2019501314A (ja) 2019-01-17
US11846083B2 (en) 2023-12-19
AU2016365527A1 (en) 2018-06-28
CN108431334B (zh) 2021-07-30
US20180355579A1 (en) 2018-12-13
GB201810260D0 (en) 2018-08-08
AU2016365527B2 (en) 2022-04-21
WO2017099610A1 (en) 2017-06-15
CN108431334A (zh) 2018-08-21
US12428799B2 (en) 2025-09-30

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