CA2980700C - An indicator - Google Patents

An indicator Download PDF

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Publication number
CA2980700C
CA2980700C CA2980700A CA2980700A CA2980700C CA 2980700 C CA2980700 C CA 2980700C CA 2980700 A CA2980700 A CA 2980700A CA 2980700 A CA2980700 A CA 2980700A CA 2980700 C CA2980700 C CA 2980700C
Authority
CA
Canada
Prior art keywords
pin
indicator
wedge
coupler
follower
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
CA2980700A
Other languages
English (en)
French (fr)
Other versions
CA2980700A1 (en
Inventor
Garth Colin Keighley
Andrew James Phillip RIDER
Ashley Craig Gibson
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 CA2980700A1 publication Critical patent/CA2980700A1/en
Application granted granted Critical
Publication of CA2980700C publication Critical patent/CA2980700C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • E02F3/3609Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3627Devices 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
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F9/00Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/26Indicating devices
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • E02F3/3609Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/364Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02FDREDGING; SOIL-SHIFTING
    • E02F3/00Dredgers; Soil-shifting machines
    • E02F3/04Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28Dredgers; 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
    • E02F3/36Component parts
    • E02F3/3604Devices to connect tools to arms, booms or the like
    • E02F3/3609Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663Devices 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)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • User Interface Of Digital Computer (AREA)
CA2980700A 2015-03-25 2016-03-23 An indicator Active CA2980700C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ706315 2015-03-25
NZ70631515 2015-03-25
PCT/NZ2016/050044 WO2016153360A1 (en) 2015-03-25 2016-03-23 A visual indicator for a coupler

Publications (2)

Publication Number Publication Date
CA2980700A1 CA2980700A1 (en) 2016-09-29
CA2980700C true CA2980700C (en) 2023-09-19

Family

ID=56977539

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2980700A Active CA2980700C (en) 2015-03-25 2016-03-23 An indicator

Country Status (7)

Country Link
US (1) US10590631B2 (enExample)
JP (1) JP2018509545A (enExample)
CN (1) CN107614796B (enExample)
AU (1) AU2016236860B2 (enExample)
CA (1) CA2980700C (enExample)
GB (1) GB2553227B (enExample)
WO (1) WO2016153360A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108431334B (zh) * 2015-12-07 2021-07-30 韦奇洛克设备有限公司 用于快速连接器的锁定装置
GB2550847B (en) * 2016-05-23 2019-02-20 Hiltec Designs Ltd Coupler with contactless attachment engagement detection
MX2020001410A (es) * 2017-08-04 2021-02-18 Cascade Corp Acoplador rapido.
CN111295483A (zh) * 2017-11-01 2020-06-16 克拉克设备公司 机具载具
DE102018105049A1 (de) * 2018-03-06 2019-09-12 Oilquick Deutschland Gmbh Schnellwechsler
DE102018115949A1 (de) 2018-07-02 2020-01-02 Oilquick Deutschland Gmbh Schnellwechsler
DE102018128479A1 (de) * 2018-11-14 2020-05-14 Oilquick Deutschland Gmbh Schnellwechsler und Schnellwechselsystem mit einem derartigen Schnellwechsler
US11208785B2 (en) * 2018-12-12 2021-12-28 Caterpillar Inc. Tool coupling arrangement having zero offset
DE102019118913A1 (de) 2019-07-12 2021-01-14 OilQuick Deutschland KG Schnellwechsler
DE102019125861A1 (de) * 2019-09-25 2021-03-25 Lehnhoff Hartstahl Gmbh Schnellwechsler
US11702816B2 (en) 2020-01-30 2023-07-18 Wedgelock Equipment Limited Quick coupler
KR102391978B1 (ko) * 2020-02-25 2022-04-28 대모 엔지니어링 주식회사 퀵 커플러용 안전장치
DE102020115197A1 (de) * 2020-06-08 2021-12-09 OilQuick Deutschland KG Adapter für ein Schnellwechselsystem und Schnellwechselsystem mit einem derartigen Adapter
WO2022026778A1 (en) * 2020-07-29 2022-02-03 Cascade Corporation l-LOCK COUPLER
SE546540C2 (en) 2021-07-09 2024-11-26 Smp Parts Ab Quick coupling device comprising position sensors and a control unit arranged to control locking and maintenance of the device
USD1026968S1 (en) * 2022-11-04 2024-05-14 Deere & Company Loader carrier for implements
US12292135B2 (en) * 2022-12-15 2025-05-06 Dresser LLC Non-contact visual indication for motion sensing
WO2025109527A1 (en) * 2023-11-24 2025-05-30 Wedgelock Equipment Limited A quick coupler with a safety mechanism
CN118581940B (zh) * 2024-06-28 2025-12-09 江苏徐工工程机械研究院有限公司 工作属具快换系统、工程机械和快换系统的工作方法

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010962A (en) * 1990-04-30 1991-04-30 Caterpillar Inc. Indicating apparatus for a coupling
JP2577691Y2 (ja) * 1993-05-27 1998-07-30 新キャタピラー三菱株式会社 クイックカプラ
US5529419A (en) * 1994-07-25 1996-06-25 Jrb Company, Inc. High visibility coupler for front end loader
WO2000070155A1 (en) * 1999-05-15 2000-11-23 Bruce Archibald Short Connection apparatus
GB2359062B (en) * 2000-02-11 2002-01-02 Ronald Keith Miller Universal coupler for bucket excavators
US6699001B2 (en) * 2000-12-11 2004-03-02 Jrb Company, Inc. Coupler with improved pin lock
AUPR533701A0 (en) * 2001-05-29 2001-06-21 Ephemere Pty Ltd A coupling assembly
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
US7059072B2 (en) * 2003-02-20 2006-06-13 The United States Of America As Represented By The Secretary Of Agriculture Subsoiling excavator bucket
SE525388C2 (sv) * 2003-04-16 2005-02-08 Volvo Constr Equip Holding Se Arbetsmaskin, innefattande en redskapshållare, och redskapslåselement
IES20040194A2 (en) * 2003-09-18 2005-03-23 Caroline Mccormick An excavator tool quick attachment device
NZ546893A (en) 2006-05-02 2008-02-29 Wedgelock Equipment Ltd A safety locking device for a quick hitch/coupler of an earth working machine
EP2087178A2 (en) * 2006-09-04 2009-08-12 Miller UK Limited Coupler
GB2467380B (en) * 2009-02-03 2010-12-22 Miller Int Ltd Fully automatic coupler for excavator arm
US8549775B2 (en) * 2011-01-24 2013-10-08 Deere & Company Latching system for securing an implement to a carrier mounted to a lifting arm
SE535681C2 (sv) * 2011-03-17 2012-11-06 Steelwrist Ab Snabbfäste för en entreprenadmaskin
KR101392049B1 (ko) * 2012-08-20 2014-05-07 임용태 이중 자동 안전키를 가진 퀵커플러
KR101446760B1 (ko) * 2013-01-22 2014-10-02 강토중공업(주) 퀵 커플러용 안전 잠금장치
KR20140143068A (ko) * 2013-06-05 2014-12-15 최정자 개선된 구조의 자동잠금장치를 가진 중장비용 퀵커플러
CN203684301U (zh) * 2013-11-28 2014-07-02 徐工集团工程机械股份有限公司道路机械分公司 挖掘机工作机具的液压快换装置
CN204023658U (zh) * 2014-08-29 2014-12-17 徐工集团工程机械股份有限公司道路机械分公司 挖掘机用紧凑型液压机具快换装置

Also Published As

Publication number Publication date
US10590631B2 (en) 2020-03-17
GB2553227A (en) 2018-02-28
AU2016236860A1 (en) 2017-10-12
AU2016236860B2 (en) 2020-07-09
CA2980700A1 (en) 2016-09-29
US20180066418A1 (en) 2018-03-08
CN107614796B (zh) 2020-11-17
JP2018509545A (ja) 2018-04-05
GB201715146D0 (en) 2017-11-01
CN107614796A (zh) 2018-01-19
WO2016153360A1 (en) 2016-09-29
GB2553227B (en) 2020-02-12

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316

EEER Examination request

Effective date: 20210316