AU2788495A - A quick-release hitch - Google Patents

A quick-release hitch

Info

Publication number
AU2788495A
AU2788495A AU27884/95A AU2788495A AU2788495A AU 2788495 A AU2788495 A AU 2788495A AU 27884/95 A AU27884/95 A AU 27884/95A AU 2788495 A AU2788495 A AU 2788495A AU 2788495 A AU2788495 A AU 2788495A
Authority
AU
Australia
Prior art keywords
quick
release hitch
hitch
release
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.)
Abandoned
Application number
AU27884/95A
Inventor
John Mcgrath
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2788495A publication Critical patent/AU2788495A/en
Abandoned 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
    • E02F3/3622—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
    • 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)
  • Operation Control Of Excavators (AREA)
  • Agricultural Machines (AREA)
AU27884/95A 1994-06-07 1995-06-06 A quick-release hitch Abandoned AU2788495A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IE940466 1994-06-07
IE940466 1994-06-07
PCT/EP1995/002202 WO1995033895A1 (en) 1994-06-07 1995-06-06 A quick-release hitch

Publications (1)

Publication Number Publication Date
AU2788495A true AU2788495A (en) 1996-01-04

Family

ID=11040424

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27884/95A Abandoned AU2788495A (en) 1994-06-07 1995-06-06 A quick-release hitch

Country Status (3)

Country Link
AU (1) AU2788495A (en)
GB (1) GB2303614B (en)
WO (1) WO1995033895A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6074120A (en) * 1998-03-27 2000-06-13 Caterpillar Commercial Sarl Quick coupler assembly
GB2330569B (en) 1998-09-08 1999-09-15 Miller Ronald Keith Coupler for bucket excavators
GB2330570B (en) 1998-09-08 1999-09-15 Miller Ronald Keith Quick coupler for bucket excavators
AU2003258905A1 (en) * 2002-08-16 2004-03-03 Allan Warrick Lewis A connector
CN112664531B (en) * 2020-12-31 2022-05-03 徐州徐工挖掘机械有限公司 Welding-free pin shaft and stop device

Family Cites Families (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
US4295287A (en) * 1980-04-10 1981-10-20 J. I. Case Company Backhoe bucket quick coupler
JPS6393934A (en) * 1986-10-03 1988-04-25 スチユア−ト．アレキサンダ−．エセツクス Connection assembly for construction machine
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom
AT392307B (en) * 1987-09-25 1991-03-11 Winkelbauer Franz CLUTCH DEVICE
GB9214255D0 (en) * 1992-07-04 1992-08-19 Massey Ferguson Mfg Implement attachement coupler

Also Published As

Publication number Publication date
WO1995033895A1 (en) 1995-12-14
GB9625229D0 (en) 1997-01-22
GB2303614B (en) 1999-01-13
GB2303614A (en) 1997-02-26

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