DE60109149D1 - QUICK COUPLING DEVICE FOR FIXING A TOOL AT THE END OF A CHARGER OR DGL - Google Patents

QUICK COUPLING DEVICE FOR FIXING A TOOL AT THE END OF A CHARGER OR DGL

Info

Publication number
DE60109149D1
DE60109149D1 DE60109149T DE60109149T DE60109149D1 DE 60109149 D1 DE60109149 D1 DE 60109149D1 DE 60109149 T DE60109149 T DE 60109149T DE 60109149 T DE60109149 T DE 60109149T DE 60109149 D1 DE60109149 D1 DE 60109149D1
Authority
DE
Germany
Prior art keywords
tool
parts
dgl
charger
fixing
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.)
Expired - Lifetime
Application number
DE60109149T
Other languages
German (de)
Inventor
Alain Husson
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.)
KLAC Industrie SAS
Original Assignee
KLAC Industrie SAS
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 KLAC Industrie SAS filed Critical KLAC Industrie SAS
Application granted granted Critical
Publication of DE60109149D1 publication Critical patent/DE60109149D1/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
    • E02F3/3613—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
    • E02F3/3627—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

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)
  • Clamps And Clips (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Manipulator (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Gripping On Spindles (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)

Abstract

The invention concerns a fast coupling element comprising two parts, one of which is borne by the arm of the device and the other borne by the tool, one of the parts comprising a spindle (11) capable by a movement of said arm to penetrate into hooks, forming open blocks, of the other part and comprising means for maintaining said parts interlocked along contact surfaces arranged in a V-shape. The invention is characterised in that the contact between the two parts occurs in points (13) away from said spindle (11).
DE60109149T 2000-05-03 2001-04-23 QUICK COUPLING DEVICE FOR FIXING A TOOL AT THE END OF A CHARGER OR DGL Expired - Lifetime DE60109149D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0005606A FR2808542B1 (en) 2000-05-03 2000-05-03 QUICK ATTACHMENT FOR ATTACHING A TOOL AT THE END OF THE ARM OF A LOADER OR THE LIKE
PCT/FR2001/001235 WO2001083893A1 (en) 2000-05-03 2001-04-23 Fast coupling element for fixing a tool to the end of a loading arm or the like

Publications (1)

Publication Number Publication Date
DE60109149D1 true DE60109149D1 (en) 2005-04-07

Family

ID=8849815

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60109149T Expired - Lifetime DE60109149D1 (en) 2000-05-03 2001-04-23 QUICK COUPLING DEVICE FOR FIXING A TOOL AT THE END OF A CHARGER OR DGL

Country Status (6)

Country Link
EP (1) EP1278915B1 (en)
AT (1) ATE290134T1 (en)
AU (1) AU2001254902A1 (en)
DE (1) DE60109149D1 (en)
FR (1) FR2808542B1 (en)
WO (1) WO2001083893A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005056505B3 (en) * 2005-11-28 2007-02-08 Robert Riedlberger Quick-change fixing device for tools has centring discs fixed on catch bolt and a control plate fixed on a counter member so that complete engagement of device is only possible when bolt has reached lowest position in catch hook

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3556323A (en) * 1968-12-23 1971-01-19 Damian M Heimmermann Quick-connect coupler for bucket on excavating machine
US4311428A (en) * 1979-05-16 1982-01-19 Wain-Roy, Inc. Connectors
NL170447C (en) * 1979-06-01 1984-03-16 Bofors Nederland Device for coupling a tool to a boom using an intermediate piece and a coupling piece.
US4871292A (en) * 1987-12-17 1989-10-03 Richard Milanowski System for attaching and locking material handling tools to a dipper boom
NL9101150A (en) * 1991-07-02 1993-02-01 Verachtert Bv COUPLER.
NL1003097C2 (en) * 1996-05-13 1997-11-18 Den Heuvel Werkendam B V Van Coupling between implement, e.g. excavator bucket, and excavator boom
US5915837A (en) * 1997-05-27 1999-06-29 Caterpillar Inc. Quick-disconnect coupling device
US5890871A (en) * 1997-12-10 1999-04-06 Caterpillar Inc. Latching mechanism for a quick coupler

Also Published As

Publication number Publication date
EP1278915A1 (en) 2003-01-29
FR2808542B1 (en) 2003-03-07
ATE290134T1 (en) 2005-03-15
EP1278915B1 (en) 2005-03-02
FR2808542A1 (en) 2001-11-09
AU2001254902A1 (en) 2001-11-12
WO2001083893A1 (en) 2001-11-08

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Legal Events

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