AU557890B2 - Quick-release hydraulic hitch for attaching parts to excavator arm - Google Patents

Quick-release hydraulic hitch for attaching parts to excavator arm

Info

Publication number
AU557890B2
AU557890B2 AU18602/83A AU1860283A AU557890B2 AU 557890 B2 AU557890 B2 AU 557890B2 AU 18602/83 A AU18602/83 A AU 18602/83A AU 1860283 A AU1860283 A AU 1860283A AU 557890 B2 AU557890 B2 AU 557890B2
Authority
AU
Australia
Prior art keywords
quick
attaching parts
release hydraulic
excavator arm
hydraulic hitch
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.)
Ceased
Application number
AU18602/83A
Other versions
AU1860283A (en
Inventor
Paul Owen Jones
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
Priority to AU18602/83A priority Critical patent/AU557890B2/en
Publication of AU1860283A publication Critical patent/AU1860283A/en
Application granted granted Critical
Publication of AU557890B2 publication Critical patent/AU557890B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • E02F3/3622—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
    • E02F3/3627—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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
AU18602/83A 1982-09-01 1982-09-01 Quick-release hydraulic hitch for attaching parts to excavator arm Ceased AU557890B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU18602/83A AU557890B2 (en) 1982-09-01 1982-09-01 Quick-release hydraulic hitch for attaching parts to excavator arm

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AU18602/83A AU557890B2 (en) 1982-09-01 1982-09-01 Quick-release hydraulic hitch for attaching parts to excavator arm
AUPF5689 1982-09-01

Publications (2)

Publication Number Publication Date
AU1860283A AU1860283A (en) 1984-03-08
AU557890B2 true AU557890B2 (en) 1987-01-15

Family

ID=3708292

Family Applications (1)

Application Number Title Priority Date Filing Date
AU18602/83A Ceased AU557890B2 (en) 1982-09-01 1982-09-01 Quick-release hydraulic hitch for attaching parts to excavator arm

Country Status (1)

Country Link
AU (1) AU557890B2 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586124B2 (en) * 1986-10-03 1989-06-29 Stuart Alexander Essex Excavator attachment
FR2631052A1 (en) * 1988-05-04 1989-11-10 Sacmi Device for taking up and laying down a working tool automatically by means of the tool-carrier of a machine, particularly an earth moving machine
AU609510B2 (en) * 1987-08-31 1991-05-02 Carrigy, John Curtin Quick release connector system
AU651121B2 (en) * 1990-07-25 1994-07-14 Nikken Corporation Accessory detachable mechanism of construction machine
FR2740155A1 (en) * 1995-10-18 1997-04-25 Caterpillar Inc QUICK COUPLING MECHANISM
EP1236833A2 (en) * 2001-02-23 2002-09-04 Viby Jern Danmark A/S Implement coupling for a loading machine
US8448357B2 (en) 2006-09-04 2013-05-28 Miller Uk Limited Coupler

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004440A1 (en) * 1984-03-29 1985-10-10 Daryl John Spencer Hitch assemblies
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom
AU647009B2 (en) * 1988-09-05 1994-03-17 John Burette Hitching assemblies
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
WO2001004425A1 (en) * 1999-07-12 2001-01-18 Jrb Company, Inc. Excavator arm assembly with integral quick coupler
FR2826028B1 (en) * 2001-06-19 2003-09-05 Klac Industrie QUICK ATTACHMENT FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
US6996926B2 (en) 2002-06-24 2006-02-14 Jrb Attachments, Llc Arm assembly for excavation apparatus and method of using same
NZ550869A (en) * 2006-10-26 2008-11-28 J B Sales Internat Ltd A coupler with latch for twin pin digger bucket
AU2011101527B4 (en) * 2006-10-26 2012-02-02 S T Couplers Limited A Coupler

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU586124B2 (en) * 1986-10-03 1989-06-29 Stuart Alexander Essex Excavator attachment
AU609510B2 (en) * 1987-08-31 1991-05-02 Carrigy, John Curtin Quick release connector system
FR2631052A1 (en) * 1988-05-04 1989-11-10 Sacmi Device for taking up and laying down a working tool automatically by means of the tool-carrier of a machine, particularly an earth moving machine
AU651121B2 (en) * 1990-07-25 1994-07-14 Nikken Corporation Accessory detachable mechanism of construction machine
FR2740155A1 (en) * 1995-10-18 1997-04-25 Caterpillar Inc QUICK COUPLING MECHANISM
EP1236833A2 (en) * 2001-02-23 2002-09-04 Viby Jern Danmark A/S Implement coupling for a loading machine
EP1236833A3 (en) * 2001-02-23 2002-09-11 Viby Jern Danmark A/S Implement coupling for a loading machine
US6644885B2 (en) 2001-02-23 2003-11-11 Viby Jern Danmark A/S Implement coupling for loading machine
US8448357B2 (en) 2006-09-04 2013-05-28 Miller Uk Limited Coupler

Also Published As

Publication number Publication date
AU1860283A (en) 1984-03-08

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