DK0674053T3 - Quick coupler to a work attachment part on excavators - Google Patents

Quick coupler to a work attachment part on excavators

Info

Publication number
DK0674053T3
DK0674053T3 DK95104275T DK95104275T DK0674053T3 DK 0674053 T3 DK0674053 T3 DK 0674053T3 DK 95104275 T DK95104275 T DK 95104275T DK 95104275 T DK95104275 T DK 95104275T DK 0674053 T3 DK0674053 T3 DK 0674053T3
Authority
DK
Denmark
Prior art keywords
seat
excavators
attachment part
quick coupler
work attachment
Prior art date
Application number
DK95104275T
Other languages
Danish (da)
Inventor
Karl Heinz Josef Leh
Original Assignee
Karl Heinz Josef Leh
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 Karl Heinz Josef Leh filed Critical Karl Heinz Josef Leh
Application granted granted Critical
Publication of DK0674053T3 publication Critical patent/DK0674053T3/en

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
    • E02F3/364—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
    • 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

Abstract

The coupling has a clamp screw screwed into a threaded aperture in the arm of the moveable seat block (5). The screw is turnably held in a counter pressure plate. The plate is fixed in the seat and fastening device. It is formed as a bolt plate, which is pivoted into a release position. The seat block is connected to a pretensioned spring (14), and is moved into the release position by the force of the spring. The seat block is moveable downwards at an angle to the connection line between the two seat blocks. The angle between connection line and movement direction is approx. 15 degrees .
DK95104275T 1994-03-24 1995-03-23 Quick coupler to a work attachment part on excavators DK0674053T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4410194A DE4410194A1 (en) 1994-03-24 1994-03-24 Attachable mounting and fastening device for a tool, an excavator bucket or the like can be attached to the extension arm of a tillage tool, excavator or the like.

Publications (1)

Publication Number Publication Date
DK0674053T3 true DK0674053T3 (en) 2000-05-29

Family

ID=6513725

Family Applications (1)

Application Number Title Priority Date Filing Date
DK95104275T DK0674053T3 (en) 1994-03-24 1995-03-23 Quick coupler to a work attachment part on excavators

Country Status (8)

Country Link
EP (1) EP0674053B1 (en)
AT (1) ATE187220T1 (en)
DE (2) DE4410194A1 (en)
DK (1) DK0674053T3 (en)
ES (1) ES2139767T3 (en)
GR (1) GR3032345T3 (en)
PT (1) PT674053E (en)
SI (1) SI0674053T1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19507896A1 (en) * 1995-03-07 1995-10-26 Frank Von Wolff Quick change attachment with adaptor for dredger tools
AT403490B (en) * 1996-01-15 1998-02-25 Franz Winkelbauer CLUTCH DEVICE
DE29601727U1 (en) * 1996-02-02 1996-08-01 Nagler Juergen Tool changing device for hydraulic excavators
EP0975840B1 (en) * 1997-04-14 2001-03-07 Baumaschinentechnik Gesellschaft mbH Device for attaching interchangeable items of equipment rapidly, for an excavator
AT409323B (en) * 2000-12-15 2002-07-25 Auer Landmaschb Ges M B H Apparatus for shifting wood
KR20080091083A (en) * 2005-11-15 2008-10-09 제이 비 세일즈 인터내셔널 리미티드 Bucket fabrication
DE102010006692A1 (en) 2010-02-02 2011-08-04 Meyer, Runald, 55496 Apparatus for connection of bundle of hydraulic passages to hydraulic operable excavator tool, has quick change adaptor and socket cross member equipped with sockets of hydraulic high-speed connectors
DE202013002103U1 (en) 2013-03-06 2013-04-11 Marc Patrick Meyer Device for connecting components for the simultaneous transmission of force and medium
JP7041059B2 (en) 2015-12-07 2022-03-23 ウェッジロック・エクイップメント・リミテッド Locking device for quick couplers
DE102015225498A1 (en) 2015-12-16 2017-06-22 Oilquick Deutschland Gmbh QUICK CHANGE SYSTEM WITH MECHANICAL SAFETY DEVICE FOR UNINTENDED DISSOLUTION OF A WORK EQUIPMENT
CN107130657A (en) * 2017-04-30 2017-09-05 经海波 A kind of excavator snap joint
US11208785B2 (en) 2018-12-12 2021-12-28 Caterpillar Inc. Tool coupling arrangement having zero offset

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2494001A1 (en) * 1980-11-13 1982-05-14 Kodak Pathe PACKAGING FOR SHEET BATTERY PARTICULARLY PHOTOSENSITIVE FILMS
WO1988001322A1 (en) * 1986-08-18 1988-02-25 Paul Owen Jones Improved hitch
JPS6393934A (en) * 1986-10-03 1988-04-25 スチユア−ト．アレキサンダ−．エセツクス Connection assembly for construction machine
FR2670520A1 (en) * 1990-12-17 1992-06-19 Esco Sa Improved device for rapidly fixing a work tool onto an arm of a machine, particularly a civil engineering machine
DE69107719T2 (en) * 1990-07-25 1995-06-29 Japanic Corp Tool coupling device of an earth-moving machine.
NL9101150A (en) 1991-07-02 1993-02-01 Verachtert Bv COUPLER.
SE467742B (en) * 1991-09-06 1992-09-07 Sonerud John Teodor DEVICE FOR QUICK CONNECTION OF A TOOL TO AN EXCAVATOR WITH CONNECTING TO A DRIVE SYSTEM
DE9405014U1 (en) * 1994-03-24 1994-05-26 Leh Karl Heinz Josef Attachable mounting and fastening device for a tool, an excavator bucket or the like can be attached to the extension arm of a tillage tool, excavator or the like.

Also Published As

Publication number Publication date
ATE187220T1 (en) 1999-12-15
DE4410194A1 (en) 1995-10-05
EP0674053A2 (en) 1995-09-27
PT674053E (en) 2000-04-28
SI0674053T1 (en) 2000-06-30
EP0674053A3 (en) 1996-04-24
DE59507299D1 (en) 2000-01-05
ES2139767T3 (en) 2000-02-16
EP0674053B1 (en) 1999-12-01
GR3032345T3 (en) 2000-04-27

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