GB2574215B - Coupling assembly for attaching a tool to a hydraulic excavator or other work machine - Google Patents

Coupling assembly for attaching a tool to a hydraulic excavator or other work machine Download PDF

Info

Publication number
GB2574215B
GB2574215B GB1808783.3A GB201808783A GB2574215B GB 2574215 B GB2574215 B GB 2574215B GB 201808783 A GB201808783 A GB 201808783A GB 2574215 B GB2574215 B GB 2574215B
Authority
GB
United Kingdom
Prior art keywords
attaching
tool
work machine
coupling assembly
hydraulic excavator
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
GB1808783.3A
Other versions
GB201808783D0 (en
GB2574215A (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 GB1808783.3A priority Critical patent/GB2574215B/en
Publication of GB201808783D0 publication Critical patent/GB201808783D0/en
Priority to EP19176322.6A priority patent/EP3575496B1/en
Publication of GB2574215A publication Critical patent/GB2574215A/en
Application granted granted Critical
Publication of GB2574215B publication Critical patent/GB2574215B/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
    • 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
    • E02F3/3631—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
    • E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes

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)
GB1808783.3A 2018-05-30 2018-05-30 Coupling assembly for attaching a tool to a hydraulic excavator or other work machine Active GB2574215B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1808783.3A GB2574215B (en) 2018-05-30 2018-05-30 Coupling assembly for attaching a tool to a hydraulic excavator or other work machine
EP19176322.6A EP3575496B1 (en) 2018-05-30 2019-05-23 Coupling assembly for attaching a tool to a hydraulic excavator or other work machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1808783.3A GB2574215B (en) 2018-05-30 2018-05-30 Coupling assembly for attaching a tool to a hydraulic excavator or other work machine

Publications (3)

Publication Number Publication Date
GB201808783D0 GB201808783D0 (en) 2018-07-11
GB2574215A GB2574215A (en) 2019-12-04
GB2574215B true GB2574215B (en) 2020-11-11

Family

ID=62812178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1808783.3A Active GB2574215B (en) 2018-05-30 2018-05-30 Coupling assembly for attaching a tool to a hydraulic excavator or other work machine

Country Status (2)

Country Link
EP (1) EP3575496B1 (en)
GB (1) GB2574215B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120237283A1 (en) * 2011-03-14 2012-09-20 Brandt Industries Ltd. Compact quick coupling mechanism for tool attachment
CA2815032A1 (en) * 2013-04-30 2014-10-30 Ami Attachments Inc. Coupler-assembly for attaching bucket or the like to articulating arm

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2590464A1 (en) * 2007-05-30 2008-11-30 Brandt Industries Ltd. Quick coupling mechanism for tool attachment
US7562718B1 (en) 2008-02-29 2009-07-21 Buyers Products Company Locking mechanism for mounting a plow to a vehicle
CA2651295A1 (en) * 2009-01-27 2010-07-27 Nye Manufacturing Ltd. Coupler device to connect bucket or tool to boom arm
GB2544746A (en) * 2015-11-24 2017-05-31 Caterpillar Work Tools Bv Apparatus and method for assembling work tool to a machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120237283A1 (en) * 2011-03-14 2012-09-20 Brandt Industries Ltd. Compact quick coupling mechanism for tool attachment
CA2815032A1 (en) * 2013-04-30 2014-10-30 Ami Attachments Inc. Coupler-assembly for attaching bucket or the like to articulating arm

Also Published As

Publication number Publication date
EP3575496B1 (en) 2022-03-16
GB201808783D0 (en) 2018-07-11
GB2574215A (en) 2019-12-04
EP3575496A1 (en) 2019-12-04

Similar Documents

Publication Publication Date Title
SI3546416T1 (en) Articulated self-propelled work machine
EP3822419A4 (en) Hydraulic actuator for excavation work machine
GB202004772D0 (en) A working machine
EP3816351A4 (en) Hydraulic drive device for excavation work machines
EP3673338A4 (en) Improved work area marking for a robotic working tool
EP3319410A4 (en) Hydraulic solutions on a work machine
EP3927904C0 (en) Hydraulic sub-assembly for a power machine
SI3699362T1 (en) Coupling system for reversibly coupling an implement to a working machine
EP3719222A4 (en) Slewing hydraulic work machine
ZA202102976B (en) Shroud retention system for a work tool
GB2582595B (en) Quick coupler for attaching a tool to a hydraulic excavator or other work machine
GB202020450D0 (en) A hydraulic unit
GB2574215B (en) Coupling assembly for attaching a tool to a hydraulic excavator or other work machine
EP3766327C0 (en) Working tool
EP3569771B8 (en) A working machine joystick assembly
EP3898046C0 (en) A boring tool
EP3722518A4 (en) Slewing-type hydraulic 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
PL3516938T3 (en) Soil working tool
ZA202006221B (en) Wear member for a work implement
PL3878254T3 (en) Soil working tool
EP3870862C0 (en) A hydraulic system for a working machine
EP3669027A4 (en) Multifunctional bucket for a working vehicle