GB8822458D0 - Improvements in/relating to coupling devices - Google Patents

Improvements in/relating to coupling devices

Info

Publication number
GB8822458D0
GB8822458D0 GB888822458A GB8822458A GB8822458D0 GB 8822458 D0 GB8822458 D0 GB 8822458D0 GB 888822458 A GB888822458 A GB 888822458A GB 8822458 A GB8822458 A GB 8822458A GB 8822458 D0 GB8822458 D0 GB 8822458D0
Authority
GB
United Kingdom
Prior art keywords
relating
coupling devices
coupling
devices
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
GB888822458A
Other versions
GB2210404A (en
GB2210404B (en
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.)
WINKELBAUER F
Original Assignee
WINKELBAUER F
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 WINKELBAUER F filed Critical WINKELBAUER F
Publication of GB8822458D0 publication Critical patent/GB8822458D0/en
Publication of GB2210404A publication Critical patent/GB2210404A/en
Application granted granted Critical
Publication of GB2210404B publication Critical patent/GB2210404B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • E02F3/3645—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with auto-engagement means for automatic snap-on of the tool coupler part
    • 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
    • E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle
    • 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
    • E02F3/3672—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where disengagement is effected by a mechanical lever or handle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Agricultural Machines (AREA)
  • Connection Of Plates (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
GB8822458A 1987-09-25 1988-09-23 Improvements in or relating to coupling devices Expired - Lifetime GB2210404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT244387A AT392307B (en) 1987-09-25 1987-09-25 CLUTCH DEVICE

Publications (3)

Publication Number Publication Date
GB8822458D0 true GB8822458D0 (en) 1988-10-26
GB2210404A GB2210404A (en) 1989-06-07
GB2210404B GB2210404B (en) 1991-08-07

Family

ID=3534444

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8822458A Expired - Lifetime GB2210404B (en) 1987-09-25 1988-09-23 Improvements in or relating to coupling devices

Country Status (4)

Country Link
AT (1) AT392307B (en)
DE (1) DE3832266A1 (en)
FR (1) FR2641343B1 (en)
GB (1) GB2210404B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8914927D0 (en) * 1989-06-29 1989-08-23 Steelfab Ltd Implement attachment coupler
FR2657596B1 (en) * 1990-01-26 1992-04-24 Morin Freres DEVICE FOR FIXING A BUCKET, OR THE LIKE, AT THE END OF THE ARM OF A LOADER.
EP0506604A1 (en) * 1991-01-10 1992-09-30 Metallbau Und Spezialkonstruktionen In Metall, Michael Hand Quick-acting coupling for temporarily connecting implements to an excavator boom
GB9317047D0 (en) * 1993-08-16 1993-09-29 Unwin C N Ltds Improvements relating to restraints for wheeled appliances
DE4409298B4 (en) * 1994-03-18 2013-07-25 Wabco Gmbh Device for releasably connecting a valve device with a silencer
WO1995033895A1 (en) * 1994-06-07 1995-12-14 John Mcgrath A quick-release hitch
NL1001749C2 (en) * 1995-11-27 1997-05-30 Martien Dirk Van Zandwijk Coupling device.
US6074120A (en) * 1998-03-27 2000-06-13 Caterpillar Commercial Sarl Quick coupler assembly
FR2785951B1 (en) 1998-11-12 2001-01-26 Alain Husson QUICK COUPLER FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
FR2785952B1 (en) 1998-11-12 2001-04-06 Alain Husson QUICK COUPLER FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
DE29908191U1 (en) 1999-05-07 1999-08-05 VS Vereinigte Spezialmöbelfabriken GmbH & Co., 97941 Tauberbischofsheim Fastening device
DE10005311A1 (en) * 2000-02-07 2001-08-09 Wilke Heinrich Hewi Gmbh Connection between a tubular element and a carrier
FR2809779B1 (en) * 2000-05-31 2002-07-19 Alain Husson SAFETY DEVICE FOR QUICK COUPLER FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
IES20040192A2 (en) * 2004-03-26 2005-10-19 Patrick Mccormick An excavator tool quick attachment device
GB2428268B (en) * 2005-07-05 2008-01-02 Difuria Contractors Ltd Rail conversion apparatus for road vehicle

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3985249A (en) * 1975-04-14 1976-10-12 International Harvester Company Quick change attachment
NL168290C (en) * 1978-09-25 1982-03-16 Roelof Wijnand Laan EXCAVATOR WITH A DEVICE FOR COUPLING A TOOL WITH A LIFTING DEVICE.
US4214840A (en) * 1979-01-18 1980-07-29 J. H. Beales Steel Fabricators, Ltd. Quick-release coupler
US4297074A (en) * 1980-01-07 1981-10-27 Ballinger Paul V Demountable interconnection
US4295287A (en) * 1980-04-10 1981-10-20 J. I. Case Company Backhoe bucket quick coupler
US4436477A (en) * 1982-03-25 1984-03-13 Farmhand, Inc. Quick attachment carrier assembly
DE3312442C2 (en) * 1983-04-07 1986-05-28 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Quick change device for work tools on an excavator boom
DK540384D0 (en) * 1984-11-14 1984-11-14 Holm Handels Og Produktionssel EQUIPMENT BEARING ARM, e.g. FOR EXCAVATORS, AND SPACES FOR SUCH AN ARM
US4726731A (en) * 1984-12-07 1988-02-23 Jones Paul O Hitch
GB2177674B (en) * 1985-07-10 1988-10-05 Bamford Excavators Ltd Mounting a working implement
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom

Also Published As

Publication number Publication date
DE3832266A1 (en) 1989-04-06
GB2210404A (en) 1989-06-07
ATA244387A (en) 1990-08-15
GB2210404B (en) 1991-08-07
AT392307B (en) 1991-03-11
FR2641343B1 (en) 1991-04-26
FR2641343A1 (en) 1990-07-06

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Legal Events

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

Effective date: 19960923