GB2251592B - Attachment means - Google Patents

Attachment means

Info

Publication number
GB2251592B
GB2251592B GB9026188A GB9026188A GB2251592B GB 2251592 B GB2251592 B GB 2251592B GB 9026188 A GB9026188 A GB 9026188A GB 9026188 A GB9026188 A GB 9026188A GB 2251592 B GB2251592 B GB 2251592B
Authority
GB
United Kingdom
Prior art keywords
attachment means
attachment
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.)
Expired - Fee Related
Application number
GB9026188A
Other versions
GB9026188D0 (en
GB2251592A (en
Inventor
William John Roberts
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.)
Roberts & Griffiths
Original Assignee
Roberts & Griffiths
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 Roberts & Griffiths filed Critical Roberts & Griffiths
Priority to GB9026188A priority Critical patent/GB2251592B/en
Publication of GB9026188D0 publication Critical patent/GB9026188D0/en
Publication of GB2251592A publication Critical patent/GB2251592A/en
Application granted granted Critical
Publication of GB2251592B publication Critical patent/GB2251592B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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

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)
GB9026188A 1990-12-01 1990-12-01 Attachment means Expired - Fee Related GB2251592B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9026188A GB2251592B (en) 1990-12-01 1990-12-01 Attachment means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9026188A GB2251592B (en) 1990-12-01 1990-12-01 Attachment means

Publications (3)

Publication Number Publication Date
GB9026188D0 GB9026188D0 (en) 1991-01-16
GB2251592A GB2251592A (en) 1992-07-15
GB2251592B true GB2251592B (en) 1994-06-22

Family

ID=10686350

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9026188A Expired - Fee Related GB2251592B (en) 1990-12-01 1990-12-01 Attachment means

Country Status (1)

Country Link
GB (1) GB2251592B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2701047A1 (en) * 1993-01-29 1994-08-05 Esn Universal linking system for attaching an accessory, particularly a bucket or shovel, to the articulated arm of a civil engineering works vehicle
AT400867B (en) * 1993-06-11 1996-04-25 Lohninger Josef Excavator-bucket changing device
GB2295812A (en) * 1994-12-08 1996-06-12 Gary Miller Coupling Device
GB9513464D0 (en) * 1995-07-01 1995-09-06 Technorton Ltd Vehicle to implement coupling arrangment
AT1378U1 (en) * 1995-07-07 1997-04-25 Engl Johann CLUTCH DEVICE FOR BUCKET EXCAVATORS
DE29601727U1 (en) * 1996-02-02 1996-08-01 Nagler, Jürgen, 58313 Herdecke Tool changing device for hydraulic excavators
AU746836B2 (en) * 1998-07-15 2002-05-02 Atlas Heavy Engineering Pty Ltd Coupling assembly for excavation equipment
AUPP465898A0 (en) * 1998-07-15 1998-08-06 Ephemere Pty Ltd Coupling assembly for excavation equipment
DE20005995U1 (en) * 2000-04-04 2000-06-21 Stehr Juergen Device for assembling and disassembling an implement on a mobile implement carrier
AU2003258905A1 (en) * 2002-08-16 2004-03-03 Allan Warrick Lewis A connector
WO2007038960A1 (en) * 2005-10-03 2007-04-12 Cos.Mec S.R.L. Safety system to avoid unexpected release of an implement from a quick coupling device connected to a working arm of an earth-moving vehicle.
FR2939159A1 (en) * 2008-12-01 2010-06-04 Valery Dorguin DEVICE FOR COUPLING AND DECOUPLING EQUIPMENT OR TOOL TO A CIVIL ENGINE MACHINE ARROW AND / OR HANDLING
WO2014060902A1 (en) * 2012-10-15 2014-04-24 Catoma Kg Quick-change mechanism

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355945A (en) * 1979-12-03 1982-10-26 Ware Machine Service, Inc. Tool mounting apparatus
EP0184282A1 (en) * 1984-12-07 1986-06-11 Paul Owen Jones A quick-release hitch
WO1988001322A1 (en) * 1986-08-18 1988-02-25 Paul Owen Jones Improved hitch
WO1988002421A1 (en) * 1986-10-03 1988-04-07 Stuart Alexander Essex Excavator attachment
WO1988005847A1 (en) * 1987-01-28 1988-08-11 Hulden Fritiof A quick coupling means for a working implement of an excavating machine
GB2205299A (en) * 1987-06-04 1988-12-07 William John Balemi Connector for mounting an implement on a vehicle

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4355945A (en) * 1979-12-03 1982-10-26 Ware Machine Service, Inc. Tool mounting apparatus
EP0184282A1 (en) * 1984-12-07 1986-06-11 Paul Owen Jones A quick-release hitch
WO1988001322A1 (en) * 1986-08-18 1988-02-25 Paul Owen Jones Improved hitch
WO1988002421A1 (en) * 1986-10-03 1988-04-07 Stuart Alexander Essex Excavator attachment
WO1988005847A1 (en) * 1987-01-28 1988-08-11 Hulden Fritiof A quick coupling means for a working implement of an excavating machine
GB2205299A (en) * 1987-06-04 1988-12-07 William John Balemi Connector for mounting an implement on a vehicle

Also Published As

Publication number Publication date
GB9026188D0 (en) 1991-01-16
GB2251592A (en) 1992-07-15

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20011201