DE69307455D1 - Quick coupling device for earth moving machine - Google Patents

Quick coupling device for earth moving machine

Info

Publication number
DE69307455D1
DE69307455D1 DE69307455T DE69307455T DE69307455D1 DE 69307455 D1 DE69307455 D1 DE 69307455D1 DE 69307455 T DE69307455 T DE 69307455T DE 69307455 T DE69307455 T DE 69307455T DE 69307455 D1 DE69307455 D1 DE 69307455D1
Authority
DE
Germany
Prior art keywords
coupling device
quick coupling
moving machine
earth moving
earth
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
DE69307455T
Other languages
German (de)
Other versions
DE69307455T2 (en
Inventor
Jean-Pierre Dorguin
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
Publication of DE69307455D1 publication Critical patent/DE69307455D1/en
Application granted granted Critical
Publication of DE69307455T2 publication Critical patent/DE69307455T2/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
    • E02F3/3627—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
    • E02F3/3645—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

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)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
DE1993607455 1992-10-23 1993-10-15 Quick coupling device for earth moving machine Expired - Lifetime DE69307455T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9212763A FR2697302B1 (en) 1992-10-23 1992-10-23 Quick coupling device for civil engineering and handling equipment.

Publications (2)

Publication Number Publication Date
DE69307455D1 true DE69307455D1 (en) 1997-02-27
DE69307455T2 DE69307455T2 (en) 1997-08-21

Family

ID=9434870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1993607455 Expired - Lifetime DE69307455T2 (en) 1992-10-23 1993-10-15 Quick coupling device for earth moving machine

Country Status (3)

Country Link
EP (1) EP0594486B1 (en)
DE (1) DE69307455T2 (en)
FR (1) FR2697302B1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT2322U3 (en) * 1998-05-19 1999-04-26 Baumaschinentechnik Ges M B H QUICK-CHANGE DEVICE FOR EXCAVATORS WITH LOCKING LOCK
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
IT1310182B1 (en) * 1999-03-02 2002-02-11 Mantovanibenne S R L DEVICE FOR THE QUICK LOCKING AND UNLOCKING OF OPERATING TOOLS.
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
AT9344U1 (en) * 2006-03-27 2007-08-15 Baumaschinentechnik Ges M B H Mounting plate for a quick change device
PT2038485E (en) * 2006-06-27 2012-07-19 Oscar Meier Ag Coupling mechanism, and earth moving machine comprising such a coupling mechanism
SI22502A (en) * 2007-03-13 2008-10-31 JoĹľef BAJEC Quick clamp for exchanging excavator tools
IES20070351A2 (en) * 2007-05-14 2008-04-16 Geith Patents Ltd A coupler for the working arm(s) of an excavator or the like
FR2939453B1 (en) * 2008-12-09 2019-04-05 Ateliers De Constructions Du Beaujolais DEVICE FOR CONNECTING TO A QUICK COUPLER AND BUCKET EQUIPPED WITH SAID DEVICE
FR2944533B1 (en) * 2009-04-17 2011-04-22 Morin CONNECTING DEVICE, QUICK ATTACH COUPLER, AND CONNECTING ASSEMBLY.
AT508631A1 (en) 2009-08-21 2011-03-15 Perwein Baumaschinen Systeme Gmbh CLUTCH DEVICE
DE102012107567B4 (en) * 2012-08-17 2015-03-19 Lehnhoff Hartstahl Gmbh & Co. Kg Quick coupler, method for operating a quick coupler and quick-change device
FR3014125B1 (en) * 2013-12-04 2017-01-27 Xavier Pingret DEVICE FOR QUICK ATTACHING A TOOL OF CIVIL ENGINEERING OR HANDLING

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH661305A5 (en) * 1983-09-15 1987-07-15 Stury Fredi Ag EXCAVATOR WITH AN OPTIONAL FIXING OF THE EXCAVATOR SPOON ON THE EXCAVATOR BOOM.
FR2609075B1 (en) * 1986-12-26 1991-08-30 Poncin Gilles QUICK COUPLING DEVICE FOR EQUIPMENT OF CIVIL ENGINEERING AND HANDLING EQUIPMENT

Also Published As

Publication number Publication date
FR2697302B1 (en) 1994-12-30
DE69307455T2 (en) 1997-08-21
FR2697302A1 (en) 1994-04-29
EP0594486B1 (en) 1997-01-15
EP0594486A1 (en) 1994-04-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition