CA3007341A1 - A locking device for a quick coupler - Google Patents

A locking device for a quick coupler Download PDF

Info

Publication number
CA3007341A1
CA3007341A1 CA3007341A CA3007341A CA3007341A1 CA 3007341 A1 CA3007341 A1 CA 3007341A1 CA 3007341 A CA3007341 A CA 3007341A CA 3007341 A CA3007341 A CA 3007341A CA 3007341 A1 CA3007341 A1 CA 3007341A1
Authority
CA
Canada
Prior art keywords
wedge
pin
locking element
coupler
quick coupler
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.)
Pending
Application number
CA3007341A
Other languages
English (en)
French (fr)
Inventor
Andre Richard Anderson
David Aperahama Calvert
Matthew James Calvert
Andrew James Phillip RIDER
Michael Hugh James RIDER
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 CA3007341A1 publication Critical patent/CA3007341A1/en
Pending legal-status Critical Current

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
    • E02F3/364Devices 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
    • E02F3/3627Devices 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
    • 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
    • E02F3/3645Devices 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
    • 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)
  • 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)
CA3007341A 2015-12-07 2016-12-01 A locking device for a quick coupler Pending CA3007341A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NZ71494515 2015-12-07
NZ714945 2015-12-07
PCT/NZ2016/050189 WO2017099610A1 (en) 2015-12-07 2016-12-01 A locking device for a quick coupler

Publications (1)

Publication Number Publication Date
CA3007341A1 true CA3007341A1 (en) 2017-06-15

Family

ID=59013475

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3007341A Pending CA3007341A1 (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

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* Cited by examiner, † Cited by third party
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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
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US9469965B2 (en) * 2009-09-22 2016-10-18 Ian Hill Hydraulic coupler with pin retention system for coupling an attachment to a work machine
CA2813185C (en) 2009-09-29 2017-01-24 Doherty Engineered Attachments Limited A coupler
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GB2553227B (en) * 2015-03-25 2020-02-12 Wedgelock Equipment Ltd A visual indicator for a coupler
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
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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

Also Published As

Publication number Publication date
JP7041059B2 (ja) 2022-03-23
US20240068196A1 (en) 2024-02-29
GB2560847A (en) 2018-09-26
JP2019501314A (ja) 2019-01-17
GB2560847B (en) 2020-02-19
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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