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AU8186791A - Quick fastening device - Google Patents

Quick fastening device

Info

Publication number
AU8186791A
AU8186791A AU81867/91A AU8186791A AU8186791A AU 8186791 A AU8186791 A AU 8186791A AU 81867/91 A AU81867/91 A AU 81867/91A AU 8186791 A AU8186791 A AU 8186791A AU 8186791 A AU8186791 A AU 8186791A
Authority
AU
Australia
Prior art keywords
fastening device
quick fastening
quick
fastening
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
AU81867/91A
Inventor
Victor Yeou
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.)
Esco Corp
Original Assignee
Esco Corp
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
Priority claimed from FR9007189A external-priority patent/FR2663059B1/en
Priority claimed from FR9015780A external-priority patent/FR2670520A1/en
Application filed by Esco Corp filed Critical Esco Corp
Publication of AU8186791A publication Critical patent/AU8186791A/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
    • E02F3/3613—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with means for absorbing any play therebetween
    • 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
    • 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)
  • Component Parts Of Construction Machinery (AREA)
AU81867/91A 1990-06-08 1991-05-24 Quick fastening device Abandoned AU8186791A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FR9007189 1990-06-08
FR9007189A FR2663059B1 (en) 1990-06-08 1990-06-08 DEVICE FOR QUICK FIXING OF A WORKING TOOL ON AN ARM OF A MACHINE, PARTICULARLY FOR PUBLIC WORKS.
FR9015780 1990-12-17
FR9015780A FR2670520A1 (en) 1990-12-17 1990-12-17 Improved device for rapidly fixing a work tool onto an arm of a machine, particularly a civil engineering machine

Publications (1)

Publication Number Publication Date
AU8186791A true AU8186791A (en) 1991-12-31

Family

ID=26228062

Family Applications (1)

Application Number Title Priority Date Filing Date
AU81867/91A Abandoned AU8186791A (en) 1990-06-08 1991-05-24 Quick fastening device

Country Status (2)

Country Link
AU (1) AU8186791A (en)
WO (1) WO1991018716A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4214569C2 (en) * 1992-05-08 2001-12-20 Lehnhoff Hartstahl Gmbh & Co Quick change device
WO1994029533A1 (en) * 1993-06-15 1994-12-22 Caterpillar Inc. A coupling device for a work implement
US5634735A (en) * 1995-06-07 1997-06-03 Wain-Roy, Inc. Tool coupler
US6227792B1 (en) * 1997-06-30 2001-05-08 Caterpillar S.A.R.L. Vertical engagement hydraulic tool coupler
KR100310003B1 (en) * 1998-09-15 2001-11-24 한철호 Exchanging Work Equipment of Excavator
US6312212B1 (en) 1999-01-29 2001-11-06 Caterpillar Inc. Coupler assembly
US6371683B1 (en) * 2000-01-31 2002-04-16 Case Corporation Stakedown assembly coupling for a horizontal directional drill
FR2872231B1 (en) * 2004-06-24 2006-09-08 Jean Pierre Dorguin DEVICE FOR SOLIDARIZING TWO MECHANICAL PARTS
EP2010721A1 (en) * 2006-04-20 2009-01-07 Caterpillar Inc. Quick coupler
ITBO20060631A1 (en) * 2006-09-12 2008-03-13 Cangini Benne Srl DEVICE FOR CONNECTING A TOOL TO A MEDIUM OF DRIVE.
US8833480B2 (en) 2011-06-24 2014-09-16 Caterpillar Inc. Coupler with visibility window
KR102156813B1 (en) * 2019-12-12 2020-09-16 곽명진 Excavator with link apparatus

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111320A (en) * 1977-03-23 1978-09-05 The Warner & Swasey Company Material handling apparatus having means for connecting material handling tool with a boom
US4187050A (en) * 1978-02-15 1980-02-05 Caterpillar Tractor Co. Quick-disconnect mechanical coupling
US4214840A (en) * 1979-01-18 1980-07-29 J. H. Beales Steel Fabricators, Ltd. Quick-release coupler
US4854813A (en) * 1984-10-29 1989-08-08 Caterpillar Inc. Coupling apparatus
GB2177674B (en) * 1985-07-10 1988-10-05 Bamford Excavators Ltd Mounting a working implement

Also Published As

Publication number Publication date
WO1991018716A1 (en) 1991-12-12

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