EP0637649A3 - Automatische Werkzeugkupplungsvorrichtung für Erdbewegungsmaschinen oder dgl. - Google Patents

Automatische Werkzeugkupplungsvorrichtung für Erdbewegungsmaschinen oder dgl. Download PDF

Info

Publication number
EP0637649A3
EP0637649A3 EP94420225A EP94420225A EP0637649A3 EP 0637649 A3 EP0637649 A3 EP 0637649A3 EP 94420225 A EP94420225 A EP 94420225A EP 94420225 A EP94420225 A EP 94420225A EP 0637649 A3 EP0637649 A3 EP 0637649A3
Authority
EP
European Patent Office
Prior art keywords
earth
tool
similar
moving machine
automatic coupling
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.)
Ceased
Application number
EP94420225A
Other languages
English (en)
French (fr)
Other versions
EP0637649A2 (de
Inventor
Jacques Fournier
Henri Marchetta
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.)
Groupe Pel Job
Original Assignee
Groupe Pel Job
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 Groupe Pel Job filed Critical Groupe Pel Job
Publication of EP0637649A2 publication Critical patent/EP0637649A2/de
Publication of EP0637649A3 publication Critical patent/EP0637649A3/de
Ceased 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
    • E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges

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)
  • Earth Drilling (AREA)
  • Gripping On Spindles (AREA)
EP94420225A 1993-08-06 1994-08-02 Automatische Werkzeugkupplungsvorrichtung für Erdbewegungsmaschinen oder dgl. Ceased EP0637649A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9309880 1993-08-06
FR9309880A FR2708679B1 (fr) 1993-08-06 1993-08-06 Dispositif pour prise automatique d'outil pour engin de terrassement ou analogue.

Publications (2)

Publication Number Publication Date
EP0637649A2 EP0637649A2 (de) 1995-02-08
EP0637649A3 true EP0637649A3 (de) 1996-01-03

Family

ID=9450131

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94420225A Ceased EP0637649A3 (de) 1993-08-06 1994-08-02 Automatische Werkzeugkupplungsvorrichtung für Erdbewegungsmaschinen oder dgl.

Country Status (2)

Country Link
EP (1) EP0637649A3 (de)
FR (1) FR2708679B1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5983535A (en) * 1997-03-10 1999-11-16 Clark Equipment Company Fastener secured frame for boom mounted quick change bracket
US6163989A (en) * 1997-03-10 2000-12-26 Clark Equipment Company Frame for mounting on a boom mounted quick change bracket
US5974706A (en) * 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
FR2944533B1 (fr) * 2009-04-17 2011-04-22 Morin Dispositif de connexion, coupleur d'attache rapide et ensemble de connexion.
FR3027037B1 (fr) 2014-10-13 2018-01-26 Groupe Mecalac Porte-outil pour engin de chantier ou de travaux publics

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068332A (en) * 1980-01-31 1981-08-12 Pingon Pierre Joseph Device constituting an automatic tool gripper for an excavator loader earthmoving machine or the like
JPS57137532A (en) * 1981-02-20 1982-08-25 Caterpillar Mitsubishi Ltd Quick coupler
US4480955A (en) * 1981-02-05 1984-11-06 Maroochy Shire Council Coupling for earth moving tools etc.
EP0273828A1 (de) * 1986-12-26 1988-07-06 Ardennes Equipment S.A. Vorrichtung zum schnellen Verbinden von Baumaschinen- und Instandhaltungsgeräten
US4963071A (en) * 1989-06-23 1990-10-16 American Coupler Systems, Inc. Coupler assembly between a prime mover and a work implement
EP0438931A1 (de) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Vorrichtung zum Verbinden einer Schaufel, oder dergleichen, am Auslegerende eines Laders
FR2690718A1 (fr) * 1992-05-04 1993-11-05 Groupe Pel Job Dispositif de sécurité pour prise automatique d'outils, en particulier pour machines de terrassement ou analogue.
EP0672796A1 (de) * 1994-03-16 1995-09-20 Groupe Pel-Job Schnellwechselvorrichtung für Erdbewegungsmaschine und dgl.

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2068332A (en) * 1980-01-31 1981-08-12 Pingon Pierre Joseph Device constituting an automatic tool gripper for an excavator loader earthmoving machine or the like
US4480955A (en) * 1981-02-05 1984-11-06 Maroochy Shire Council Coupling for earth moving tools etc.
JPS57137532A (en) * 1981-02-20 1982-08-25 Caterpillar Mitsubishi Ltd Quick coupler
EP0273828A1 (de) * 1986-12-26 1988-07-06 Ardennes Equipment S.A. Vorrichtung zum schnellen Verbinden von Baumaschinen- und Instandhaltungsgeräten
US4963071A (en) * 1989-06-23 1990-10-16 American Coupler Systems, Inc. Coupler assembly between a prime mover and a work implement
EP0438931A1 (de) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Vorrichtung zum Verbinden einer Schaufel, oder dergleichen, am Auslegerende eines Laders
FR2690718A1 (fr) * 1992-05-04 1993-11-05 Groupe Pel Job Dispositif de sécurité pour prise automatique d'outils, en particulier pour machines de terrassement ou analogue.
EP0672796A1 (de) * 1994-03-16 1995-09-20 Groupe Pel-Job Schnellwechselvorrichtung für Erdbewegungsmaschine und dgl.

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 6, no. 240 (M - 174)<1118> 27 November 1982 (1982-11-27) *

Also Published As

Publication number Publication date
FR2708679B1 (fr) 1995-09-01
FR2708679A1 (fr) 1995-02-10
EP0637649A2 (de) 1995-02-08

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