AU1860283A - 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
AU1860283A
AU1860283A AU18602/83A AU1860283A AU1860283A AU 1860283 A AU1860283 A AU 1860283A AU 18602/83 A AU18602/83 A AU 18602/83A AU 1860283 A AU1860283 A AU 1860283A AU 1860283 A AU1860283 A AU 1860283A
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.)
Granted
Application number
AU18602/83A
Other versions
AU557890B2 (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 true AU1860283A (en) 1984-03-08
AU557890B2 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 (10)

* 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
WO1988002421A1 (en) * 1986-10-03 1988-04-07 Stuart Alexander Essex Excavator attachment
WO1990002481A1 (en) * 1988-09-05 1990-03-22 John Burette Hitching assemblies
US5082389A (en) * 1987-06-04 1992-01-21 Balemi William J Connector with a spring-biased closure member
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
FR2826028A1 (en) * 2001-06-19 2002-12-20 Klac Industrie Quick fastener for fixing tool to end of loader arm comprises two parts, one comprising shaft engaging hook forming open bearing, hook has extension piece and clamping part is inserted in space between it and shaft
US6996926B2 (en) 2002-06-24 2006-02-14 Jrb Attachments, Llc Arm assembly for excavation apparatus and method of using same
WO2008051095A3 (en) * 2006-10-26 2008-06-19 J B Sales Internat Ltd A coupler
AU2011101527B4 (en) * 2006-10-26 2012-02-02 S T Couplers Limited A Coupler

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU609510B2 (en) * 1987-08-31 1991-05-02 Carrigy, John Curtin Quick release connector system
FR2631052B1 (en) * 1988-05-04 1992-05-07 Sacmi DEVICE FOR AUTOMATICALLY TAKING AND DEPOSITING A WORKING TOOL THROUGH THE TOOL HOLDER OF A MACHINE, ESPECIALLY EARTH MOVING
DE69107719T2 (en) * 1990-07-25 1995-06-29 Japanic Corp Tool coupling device of an earth-moving machine.
US5581917A (en) * 1995-10-18 1996-12-10 Caterpillar Inc. Quick coupling device
EP1236833A3 (en) * 2001-02-23 2002-09-11 Viby Jern Danmark A/S Implement coupling for a loading machine
EP2087178A2 (en) 2006-09-04 2009-08-12 Miller UK Limited Coupler

Cited By (19)

* 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
WO1988002421A1 (en) * 1986-10-03 1988-04-07 Stuart Alexander Essex Excavator attachment
US5082389A (en) * 1987-06-04 1992-01-21 Balemi William J Connector with a spring-biased closure member
WO1990002481A1 (en) * 1988-09-05 1990-03-22 John Burette Hitching assemblies
US5193623A (en) * 1988-09-05 1993-03-16 John Burette Hitching assemblies
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
US6438875B1 (en) 1999-07-12 2002-08-27 Jrb Company, Inc. Excavator arm assembly with integral quick coupler
WO2001004425A1 (en) * 1999-07-12 2001-01-18 Jrb Company, Inc. Excavator arm assembly with integral quick coupler
US6606805B2 (en) 1999-07-12 2003-08-19 Jrb Company, Inc. Excavator arm assembly with integral quick coupler
FR2826028A1 (en) * 2001-06-19 2002-12-20 Klac Industrie Quick fastener for fixing tool to end of loader arm comprises two parts, one comprising shaft engaging hook forming open bearing, hook has extension piece and clamping part is inserted in space between it and shaft
WO2002103121A1 (en) * 2001-06-19 2002-12-27 Klac Industrie Quick fastener for fixing a tool to the end of the arm of a loader or similar device
US6996926B2 (en) 2002-06-24 2006-02-14 Jrb Attachments, Llc Arm assembly for excavation apparatus and method of using same
WO2008051095A3 (en) * 2006-10-26 2008-06-19 J B Sales Internat Ltd A coupler
GB2456282A (en) * 2006-10-26 2009-07-15 J B Sales Internat Ltd A coupler
GB2456282B (en) * 2006-10-26 2010-11-10 J B Sales Internat Ltd A coupler
AU2007309814B2 (en) * 2006-10-26 2012-01-19 Hughes Asset Group Pty Ltd A coupler
AU2011101527B4 (en) * 2006-10-26 2012-02-02 S T Couplers Limited A Coupler
US8151494B2 (en) 2006-10-26 2012-04-10 S T Couplers Limited Coupler

Also Published As

Publication number Publication date
AU557890B2 (en) 1987-01-15

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