GB2582595B - Quick coupler for attaching a tool to a hydraulic excavator or other work machine - Google Patents

Quick coupler for attaching a tool to a hydraulic excavator or other work machine Download PDF

Info

Publication number
GB2582595B
GB2582595B GB1904211.8A GB201904211A GB2582595B GB 2582595 B GB2582595 B GB 2582595B GB 201904211 A GB201904211 A GB 201904211A GB 2582595 B GB2582595 B GB 2582595B
Authority
GB
United Kingdom
Prior art keywords
attaching
tool
work machine
hydraulic excavator
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.)
Active
Application number
GB1904211.8A
Other versions
GB2582595A (en
GB201904211D0 (en
Inventor
Lauterslager Peter
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.)
Caterpillar Work Tools BV
Original Assignee
Caterpillar Work Tools BV
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 Caterpillar Work Tools BV filed Critical Caterpillar Work Tools BV
Priority to GB1904211.8A priority Critical patent/GB2582595B/en
Publication of GB201904211D0 publication Critical patent/GB201904211D0/en
Priority to PCT/EP2020/025132 priority patent/WO2020192967A1/en
Priority to CA3133515A priority patent/CA3133515A1/en
Priority to EP20713511.2A priority patent/EP3947828A1/en
Publication of GB2582595A publication Critical patent/GB2582595A/en
Application granted granted Critical
Publication of GB2582595B publication Critical patent/GB2582595B/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
    • E02F3/3631—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 transversal 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
    • 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
    • E02F3/3654—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
    • 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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Shovels (AREA)
GB1904211.8A 2019-03-27 2019-03-27 Quick coupler for attaching a tool to a hydraulic excavator or other work machine Active GB2582595B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1904211.8A GB2582595B (en) 2019-03-27 2019-03-27 Quick coupler for attaching a tool to a hydraulic excavator or other work machine
PCT/EP2020/025132 WO2020192967A1 (en) 2019-03-27 2020-03-16 Quick coupler for attaching a tool to a hydraulic excavator or other work machine
CA3133515A CA3133515A1 (en) 2019-03-27 2020-03-16 Quick coupler for attaching a tool to a hydraulic excavator or other work machine
EP20713511.2A EP3947828A1 (en) 2019-03-27 2020-03-16 Quick coupler for attaching a tool to a hydraulic excavator or other work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1904211.8A GB2582595B (en) 2019-03-27 2019-03-27 Quick coupler for attaching a tool to a hydraulic excavator or other work machine

Publications (3)

Publication Number Publication Date
GB201904211D0 GB201904211D0 (en) 2019-05-08
GB2582595A GB2582595A (en) 2020-09-30
GB2582595B true GB2582595B (en) 2021-04-07

Family

ID=66381508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1904211.8A Active GB2582595B (en) 2019-03-27 2019-03-27 Quick coupler for attaching a tool to a hydraulic excavator or other work machine

Country Status (4)

Country Link
EP (1) EP3947828A1 (en)
CA (1) CA3133515A1 (en)
GB (1) GB2582595B (en)
WO (1) WO2020192967A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2613201B (en) * 2021-11-29 2023-12-27 Caterpillar Work Tools Bv Coupling device for releasably coupling a tool to a work machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890871A (en) * 1997-12-10 1999-04-06 Caterpillar Inc. Latching mechanism for a quick coupler
US7654019B2 (en) * 2007-05-30 2010-02-02 Brandt Industries Ltd. Quick coupling mechanism for tool attachment
CA2727324A1 (en) * 2011-01-10 2012-07-10 Garier Inc. Latching mechanism for a quick coupler
US9970177B2 (en) * 2015-05-04 2018-05-15 Deere & Company Quick coupler having spring applied, hydraulically released primary and secondary lock members mounted on same cross shaft

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2809260B2 (en) * 1993-03-17 1998-10-08 株式会社坂戸工作所 Connector for construction work machine
SE501153C2 (en) * 1993-04-20 1994-11-28 John Teodor Sonerud Protective hatch for coupling components of hydraulic drive system - is movable between position in which one coupling component is protected and position permitting connection of both components

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5890871A (en) * 1997-12-10 1999-04-06 Caterpillar Inc. Latching mechanism for a quick coupler
US7654019B2 (en) * 2007-05-30 2010-02-02 Brandt Industries Ltd. Quick coupling mechanism for tool attachment
CA2727324A1 (en) * 2011-01-10 2012-07-10 Garier Inc. Latching mechanism for a quick coupler
US9970177B2 (en) * 2015-05-04 2018-05-15 Deere & Company Quick coupler having spring applied, hydraulically released primary and secondary lock members mounted on same cross shaft

Also Published As

Publication number Publication date
CA3133515A1 (en) 2020-10-01
GB2582595A (en) 2020-09-30
WO2020192967A1 (en) 2020-10-01
EP3947828A1 (en) 2022-02-09
GB201904211D0 (en) 2019-05-08

Similar Documents

Publication Publication Date Title
GB2585970B (en) A working machine
EP3822419A4 (en) Hydraulic actuator for excavation work machine
EP3673338A4 (en) Improved work area marking for a robotic working tool
SI3699362T1 (en) Coupling system for reversibly coupling an implement to a working machine
GB2582595B (en) Quick coupler for attaching a tool to a hydraulic excavator or other work machine
EP3719222A4 (en) Slewing hydraulic work machine
GB202112660D0 (en) A working machine
EP3722518A4 (en) Slewing-type hydraulic work machine
GB2574215B (en) Coupling assembly for attaching a tool to a hydraulic excavator or other work machine
SI3584113T1 (en) Improvement to a bucket comprising a release tool
GB2574207B (en) Bracket assembly for connecting a tool to a hydraulic excavator or other work machine
GB2599539B (en) Hydraulic setting tool including a fluid metering feature
EP3870862C0 (en) A hydraulic system for a working machine
GB2592596B (en) A working machine
EP4159931A4 (en) Work machine
EP4155464A4 (en) Work machine
HUE063008T2 (en) Soil working tool
GB202100886D0 (en) A Working Machine
GB202014522D0 (en) A working machine
PL3953085T3 (en) Tool for machining a workpiece
GB2606546B (en) A coupling arrangement for coupling a tool to a machine
GB2613201B (en) Coupling device for releasably coupling a tool to a work machine
GB202017460D0 (en) A tool for an excavator
GB2612590B (en) A Working Machine
PL3771317T3 (en) Tool carrier for a soil working implement