DE69107719D1 - Werkzeugkupplungsvorrichtung einer Erdbaumaschine. - Google Patents

Werkzeugkupplungsvorrichtung einer Erdbaumaschine.

Info

Publication number
DE69107719D1
DE69107719D1 DE69107719T DE69107719T DE69107719D1 DE 69107719 D1 DE69107719 D1 DE 69107719D1 DE 69107719 T DE69107719 T DE 69107719T DE 69107719 T DE69107719 T DE 69107719T DE 69107719 D1 DE69107719 D1 DE 69107719D1
Authority
DE
Germany
Prior art keywords
earth
coupling device
moving machine
tool coupling
tool
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 - Fee Related
Application number
DE69107719T
Other languages
English (en)
Other versions
DE69107719T2 (de
Inventor
Mitsuhiro Kishi
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.)
Nikken Corp
Original Assignee
Japanic 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 JP2196763A external-priority patent/JP2535653B2/ja
Priority claimed from JP24320490A external-priority patent/JPH0726423B2/ja
Priority claimed from JP2243203A external-priority patent/JPH04124324A/ja
Priority claimed from JP2250697A external-priority patent/JPH0726424B2/ja
Priority claimed from JP30555890A external-priority patent/JPH0726425B2/ja
Priority claimed from JP3103437A external-priority patent/JPH083184B2/ja
Priority claimed from JP19054791A external-priority patent/JP2505381B2/ja
Application filed by Japanic Corp filed Critical Japanic Corp
Publication of DE69107719D1 publication Critical patent/DE69107719D1/de
Publication of DE69107719T2 publication Critical patent/DE69107719T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/59—Manually releaseable latch type

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)
DE69107719T 1990-07-25 1991-07-24 Werkzeugkupplungsvorrichtung einer Erdbaumaschine. Expired - Fee Related DE69107719T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2196763A JP2535653B2 (ja) 1990-07-25 1990-07-25 建設機械の付属品着脱機構
JP24320490A JPH0726423B2 (ja) 1990-09-13 1990-09-13 建設機械の付属品着脱機構
JP2243203A JPH04124324A (ja) 1990-09-13 1990-09-13 建設機械の付属品着脱機構
JP2250697A JPH0726424B2 (ja) 1990-09-20 1990-09-20 建設機械の付属品着脱機構
JP30555890A JPH0726425B2 (ja) 1990-11-09 1990-11-09 建設機械の付属品着脱機構
JP3103437A JPH083184B2 (ja) 1991-04-09 1991-04-09 建設機械のバケット着脱機構
JP19054791A JP2505381B2 (ja) 1991-07-04 1991-07-04 建設機械の付属品着脱機構

Publications (2)

Publication Number Publication Date
DE69107719D1 true DE69107719D1 (de) 1995-04-06
DE69107719T2 DE69107719T2 (de) 1995-06-29

Family

ID=27565685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69107719T Expired - Fee Related DE69107719T2 (de) 1990-07-25 1991-07-24 Werkzeugkupplungsvorrichtung einer Erdbaumaschine.

Country Status (5)

Country Link
US (1) US5324162A (de)
EP (1) EP0468771B1 (de)
KR (1) KR970001722B1 (de)
AU (1) AU651121B2 (de)
DE (1) DE69107719T2 (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69328026T2 (de) * 1992-07-27 2000-11-16 Gilmore Transportation Services, Inc. Kupplungsvorrichtung für schwere erdbewegungsmaschinen
US5546683A (en) * 1993-09-29 1996-08-20 Clark; George J. Bucket attachment device with remote controlled retractable pins
DE4410194A1 (de) 1994-03-24 1995-10-05 Karl Heinz Josef Leh Am Auslegerarm eines Bodenbearbeitungswerkzeuges, Baggers o. dgl. befestigbare Aufnahme- und Befestigungsvorrichtung für ein Werkzeug, einen Baggerlöffel o. dgl.
US5581917A (en) * 1995-10-18 1996-12-10 Caterpillar Inc. Quick coupling device
US5727342A (en) * 1996-04-18 1998-03-17 Wain-Roy, Inc. Hydraulic latch pin assembly for coupling a tool to a construction equipment
US5951192A (en) * 1996-04-24 1999-09-14 Entek Manufacturing, Inc. Quick connect system for excavator buckets
US6058633A (en) * 1997-10-22 2000-05-09 Barden; William Mark Quick coupling device and method utilizing an over-center spring
MXPA02000297A (es) 1999-07-12 2002-06-21 Jrb Co Inc Ensamble de brazo para excavadora con acoplador rapido integral.
US6431785B1 (en) 2000-06-05 2002-08-13 Wec Co. Direct pin quick coupler
AT410333B (de) 2000-10-10 2003-03-25 Josef Martin Gmbh & Co Kg Anordnung zum auswechselbaren befestigen eines anbauteiles, z.b. einer baggerschaufel, an einem baggerausleger oder einem fahrzeug
EP1236833A3 (de) * 2001-02-23 2002-09-11 Viby Jern Danmark A/S Werkzeugkoppelvorrichtung für einen Lader
US6725584B2 (en) * 2001-05-22 2004-04-27 Jrb Company, Inc. Quick connect/disconnect system for an arm of excavator or other machine
US6902346B2 (en) 2002-03-15 2005-06-07 Hendrix Manufacturing, Ltd. Hydraulic coupler
WO2004001141A1 (en) 2002-06-24 2003-12-31 Jrb Company, Inc. Arm assembly for excavation apparatus and method of using same
DE10335667B3 (de) * 2003-08-04 2004-05-27 Josef Martin Gmbh & Co. Kg Anordnung zum auswechselbaren Befestigen eines Anbauteiles, z. B. einer Baggerschaufel, an einem Baggerausleger oder einem Fahrzeug
US20050229445A1 (en) * 2004-04-16 2005-10-20 Poquette Joseph E Excavator and backhoe attachment adapter
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
GB0720413D0 (en) * 2007-10-18 2007-11-28 Monaghan Conor A Coupler
US8596901B1 (en) * 2010-11-18 2013-12-03 Howard C. Popp Universal attachment device for machinery
US8974137B2 (en) 2011-12-22 2015-03-10 Caterpillar Inc. Quick coupler
US8684623B2 (en) 2012-05-30 2014-04-01 Caterpillar Inc. Tool coupler having anti-release mechanism
US9217235B2 (en) 2012-05-30 2015-12-22 Caterpillar Inc. Tool coupler system having multiple pressure sources
US8869437B2 (en) 2012-05-30 2014-10-28 Caterpillar Inc. Quick coupler
CN102720514A (zh) * 2012-07-05 2012-10-10 吴迪 一种移动式液压煤矿巷道支护支架安装机
US20140165355A1 (en) * 2012-12-18 2014-06-19 Smith Truck Crane & Equipment, Inc. Jig manipulator
US9228314B2 (en) 2013-05-08 2016-01-05 Caterpillar Inc. Quick coupler hydraulic control system
US9611616B2 (en) * 2014-12-24 2017-04-04 Shun Maruyama Bucket attaching structure of construction machine and construction machine
CN108972488B (zh) * 2018-09-03 2022-07-05 江苏瑞星减速机有限公司 一种机械加工用的移动式工具架

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3964622A (en) * 1975-03-17 1976-06-22 Kent Manufacturing Co., Inc. Quick change mounting bracket for loader arms
DE2511819C3 (de) * 1975-03-18 1978-10-19 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulikbagger
JPS5294601A (en) * 1976-02-03 1977-08-09 Caterpillar Mitsubishi Ltd Quick coupler
AU557890B2 (en) * 1982-09-01 1987-01-15 Jones, P.W. Quick-release hydraulic hitch for attaching parts to excavator arm
AU3499989A (en) * 1983-11-23 1989-09-14 Redbar Plant Hire Pty. Ltd. Earth working apparatus and a coupling device
SE458939B (sv) * 1984-04-24 1989-05-22 Bengt Karlsson Snabbfaeste foer arbetsredskap
US4643631A (en) * 1985-04-22 1987-02-17 J. I. Case Company Quick coupling and release mechanism for buckets
JPS6393934A (ja) * 1986-10-03 1988-04-25 スチユア−ト．アレキサンダ−．エセツクス 建設機械用連結組立体
SE457651B (sv) * 1987-01-28 1989-01-16 Fritiof Hulden Kopplingsanordning foer loesbar sammankoppliing av ett arbetsredskap och en graebmaskins manoeverarm
SE458534B (sv) * 1987-07-20 1989-04-10 Lidkoeping Svets & Maskinprod Anordning vid en snabbkoppling foer loesbar sammankoppling av ett arbetsredskap och en graevmaskins manoeverarm
US4813163A (en) * 1988-01-26 1989-03-21 Construction Technology, Inc. Alignment fitting for attaching implements to a backhoe
FR2631052B1 (fr) * 1988-05-04 1992-05-07 Sacmi Dispositif de prise et de depose automatique d'un outil de travail par le porte-outil d'une machine, notamment de terrassement
GB9005074D0 (en) * 1990-03-07 1990-05-02 Aubrey Martin J Coupling

Also Published As

Publication number Publication date
EP0468771A1 (de) 1992-01-29
KR970001722B1 (ko) 1997-02-14
US5324162A (en) 1994-06-28
EP0468771B1 (de) 1995-03-01
AU8133391A (en) 1992-01-30
DE69107719T2 (de) 1995-06-29
AU651121B2 (en) 1994-07-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: NIKKEN CORP., TOKIO/TOKYO, JP

8339 Ceased/non-payment of the annual fee