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GB2441322B - Coupler - Google Patents

Coupler

Info

Publication number
GB2441322B
GB2441322B GB0617394A GB0617394A GB2441322B GB 2441322 B GB2441322 B GB 2441322B GB 0617394 A GB0617394 A GB 0617394A GB 0617394 A GB0617394 A GB 0617394A GB 2441322 B GB2441322 B GB 2441322B
Authority
GB
United Kingdom
Prior art keywords
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
GB0617394A
Other versions
GB0617394D0 (en
GB2441322A (en
Inventor
Gary Miller
Ronald Keith Miller
Gary Pendleton
Howard Reay
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.)
Miller UK Ltd
Original Assignee
Miller UK Ltd
Tower Street Technologies 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 Miller UK Ltd, Tower Street Technologies Ltd filed Critical Miller UK Ltd
Priority to GB0617394A priority Critical patent/GB2441322B/en
Publication of GB0617394D0 publication Critical patent/GB0617394D0/en
Priority to GB0624873A priority patent/GB2433246B/en
Priority to US11/610,211 priority patent/US20070157492A1/en
Priority to PCT/GB2007/003324 priority patent/WO2008029112A2/en
Priority to US12/439,785 priority patent/US7984576B2/en
Priority to EP07804130A priority patent/EP2087178A2/en
Publication of GB2441322A publication Critical patent/GB2441322A/en
Application granted granted Critical
Publication of GB2441322B publication Critical patent/GB2441322B/en
Priority to US13/156,062 priority patent/US8256148B2/en
Priority to US13/564,613 priority patent/US8448357B2/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
    • E02F3/3622—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 locking element acting on a pin
    • 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
    • E02F3/38—Cantilever beams, i.e. booms;, e.g. manufacturing processes, forms, geometry or materials used for booms; Dipper-arms, e.g. manufacturing processes, forms, geometry or materials used for dipper-arms; Bucket-arms
    • 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)
GB0617394A 2005-12-13 2006-09-04 Coupler Active GB2441322B (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0617394A GB2441322B (en) 2006-09-04 2006-09-04 Coupler
GB0624873A GB2433246B (en) 2005-12-13 2006-12-13 Coupler with improved jaw configuration
US11/610,211 US20070157492A1 (en) 2005-12-13 2006-12-13 Coupler With Improved Jaw Configuration
US12/439,785 US7984576B2 (en) 2006-09-04 2007-09-04 Coupler
PCT/GB2007/003324 WO2008029112A2 (en) 2006-09-04 2007-09-04 Coupler
EP07804130A EP2087178A2 (en) 2006-09-04 2007-09-04 Coupler
US13/156,062 US8256148B2 (en) 2006-09-04 2011-06-08 Coupler
US13/564,613 US8448357B2 (en) 2006-09-04 2012-08-01 Coupler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0617394A GB2441322B (en) 2006-09-04 2006-09-04 Coupler

Publications (3)

Publication Number Publication Date
GB0617394D0 GB0617394D0 (en) 2006-10-11
GB2441322A GB2441322A (en) 2008-03-05
GB2441322B true GB2441322B (en) 2011-03-09

Family

ID=37137303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0617394A Active GB2441322B (en) 2005-12-13 2006-09-04 Coupler

Country Status (1)

Country Link
GB (1) GB2441322B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2473475T3 (en) * 2009-09-22 2014-07-07 Ian Hill Hydraulic coupler with shaft retention system to attach equipment to a work machine
AT14129U1 (en) * 2014-11-20 2015-04-15 Baumaschinentechnik Ges M B H Clutch for construction machinery
AT515695B1 (en) 2014-11-20 2015-11-15 Baumaschinentechnik Ges M B H Clutch for construction machinery
AT15516U1 (en) 2016-07-14 2017-11-15 Baumaschinentechnik Ges M B H Clutch for construction machinery
DE102018128479A1 (en) * 2018-11-14 2020-05-14 Oilquick Deutschland Gmbh Quick hitch and quick hitch system with such a quick hitch
DE102019108929A1 (en) * 2019-04-05 2020-10-08 Markus Riedlberger Bolt connection
CN112372062B (en) * 2020-12-31 2025-05-30 中钢集团西安重机有限公司 A quick release device for cold shearing machine
US11773562B2 (en) * 2021-07-19 2023-10-03 Caterpillar Sarl Pin grabber coupler

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952431A (en) * 1974-10-21 1976-04-27 Gledhill Road Machinery Company Vehicular carried plow coupling
EP0405813A2 (en) * 1989-06-29 1991-01-02 Steelfab Limited Implement attachment coupler
GB2330570A (en) * 1998-09-08 1999-04-28 Miller Ronald Keith Quick coupler for bucket excavators
WO2004016863A1 (en) * 2002-08-16 2004-02-26 Simon Robert Ward A connector
WO2005026454A1 (en) * 2003-09-18 2005-03-24 Patrick Mccormick An excavator tool quick attachment device
US20050169703A1 (en) * 2001-11-29 2005-08-04 Jrb Attachments, Llc Spread-style coupler with supplemental lock system

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3952431A (en) * 1974-10-21 1976-04-27 Gledhill Road Machinery Company Vehicular carried plow coupling
EP0405813A2 (en) * 1989-06-29 1991-01-02 Steelfab Limited Implement attachment coupler
GB2330570A (en) * 1998-09-08 1999-04-28 Miller Ronald Keith Quick coupler for bucket excavators
US20050169703A1 (en) * 2001-11-29 2005-08-04 Jrb Attachments, Llc Spread-style coupler with supplemental lock system
WO2004016863A1 (en) * 2002-08-16 2004-02-26 Simon Robert Ward A connector
WO2005026454A1 (en) * 2003-09-18 2005-03-24 Patrick Mccormick An excavator tool quick attachment device

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US Department of Labor, "Hazards of Unintended Release of Buckets from Quick Couplers on Hydraulic Excavators", Occupational Safety and Health Administration, Directorate of Science, Technology & Medicine, Office of Science and Technology Assessment. *

Also Published As

Publication number Publication date
GB0617394D0 (en) 2006-10-11
GB2441322A (en) 2008-03-05

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application

Owner name: TOWER STREET TECHNOLOGIES LIMITED

Free format text: FORMER APPLICANT(S): MILLER UK LIMITED

COOA Change in applicant's name or ownership of the application

Owner name: MILLER UK LIMITED

Free format text: FORMER APPLICANT(S): TOWER STREET TECHNOLOGIES LIMITED