ES2079786T3 - Una pieza de acoplamiento. - Google Patents

Una pieza de acoplamiento.

Info

Publication number
ES2079786T3
ES2079786T3 ES92201901T ES92201901T ES2079786T3 ES 2079786 T3 ES2079786 T3 ES 2079786T3 ES 92201901 T ES92201901 T ES 92201901T ES 92201901 T ES92201901 T ES 92201901T ES 2079786 T3 ES2079786 T3 ES 2079786T3
Authority
ES
Spain
Prior art keywords
coupling piece
implement
jib
spring means
clamping wedge
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
ES92201901T
Other languages
English (en)
Inventor
Doornmalen Adrianus Matheu Van
Gier Gertrudis Maria Gerard De
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.)
Methold s Hertogenbosch BV
Original Assignee
Methold s Hertogenbosch BV
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19859455&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2079786(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Methold s Hertogenbosch BV filed Critical Methold s Hertogenbosch BV
Application granted granted Critical
Publication of ES2079786T3 publication Critical patent/ES2079786T3/es
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
    • E02F3/364—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Coupling Of Light Guides (AREA)
  • Food-Manufacturing Devices (AREA)
  • Shovels (AREA)
  • External Artificial Organs (AREA)
  • Connector Housings Or Holding Contact Members (AREA)
  • Table Devices Or Equipment (AREA)
  • Clamps And Clips (AREA)
  • Adornments (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Earth Drilling (AREA)

Abstract

LA INVENCION ESTA RELACIONADA CON UNA PIEZA DE ACOPLAMIENTO PARA ACOPLAR UN ACCESORIO, COMO POR EJEMPLO UN ROSARIO DE LA EXCAVADORA, EN EL EXTREMO DE UN BRAZO DE UNA EXCAVADORA O SEMEJANTE. LA PIEZA DE ACOPLAMIENTO SE PUEDE CONECTAR GIRATORIAMENTE AL BRAZO ASI COMO A UN CILINDRO DE SUJECION ACOPLADO AL BRAZO. EL ACCESORIO SE SUMINISTRA CON DOS PLACAS DE CONEXION FIJADAS AL ACCESORIO, SUMINISTRANDOSE DICHAS PLACAS DE CONEXION CON CAVIDADES PARA RECIBIR LOS VASTAGOS QUE FORMAN PARTE DE LA PIEZA DE ACOPLAMIENTO ASI COMO CON CAVIDADES CONICAS PARA RECIBIR UNA CUÑA DE SUJECION ASOCIADA A LA PIEZA DE ACOPLAMIENTO. LA PIEZA DE ACOPLAMIENTO TAMBIEN SE SUMINISTRA CON MEDIOS DE MUELLE, QUE SE CONSTRUYEN DE TAL FORMA QUE EN EL LUGAR DONDE SE ACOPLA LA PIEZA DE ACOPLAMIENTO AL ACCESORIO DICHOS MEDIOS DE MUELLE TIENDEN A INTRODUCIR LA CUÑA DE SUJECION FIRMEMENTE EN LAS CAVIDADES CONICAS. SE SUMINISTRA UN CILINDRO DE SUJECION EN LA PIEZA DE ACOPLAMIENTO, POR MEDIO DEL CUAL SE PUEDE MOVER LA CUÑA DE SUJECION CONTRA LA ACCION DE LOS MEDIOS DE MUELLE.
ES92201901T 1991-07-02 1992-06-26 Una pieza de acoplamiento. Expired - Lifetime ES2079786T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL9101150A NL9101150A (nl) 1991-07-02 1991-07-02 Koppelstuk.

Publications (1)

Publication Number Publication Date
ES2079786T3 true ES2079786T3 (es) 1996-01-16

Family

ID=19859455

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92201901T Expired - Lifetime ES2079786T3 (es) 1991-07-02 1992-06-26 Una pieza de acoplamiento.

Country Status (7)

Country Link
EP (1) EP0521560B1 (es)
AT (1) ATE127189T1 (es)
DE (1) DE69204385T2 (es)
DK (1) DK0521560T3 (es)
ES (1) ES2079786T3 (es)
GR (1) GR3017671T3 (es)
NL (1) NL9101150A (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA946878B (en) * 1993-09-08 1995-04-24 Keech Castings Australia Hydraulic fastening device and method
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.
US5974706A (en) * 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
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
FR2785952B1 (fr) 1998-11-12 2001-04-06 Alain Husson Attache rapide pour fixer un outil a l'extremite du bras d'un chargeur ou analogue
FR2785951B1 (fr) * 1998-11-12 2001-01-26 Alain Husson Attache rapide pour fixer un outil a l'extremite du bras d'un chargeur ou analogue
NL1011374C1 (nl) * 1999-02-23 2000-08-24 Verachtert A P Metaalfab Verbindingsstuk.
FR2808542B1 (fr) * 2000-05-03 2003-03-07 Alain Husson Attache rapide pour fixer un outil a l'extremite du bras d'un chargeur ou analogue
FR2809779B1 (fr) * 2000-05-31 2002-07-19 Alain Husson Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue
US6305106B1 (en) * 2001-02-23 2001-10-23 Mclellan Robin S. Apparatus for releasably coupling an attachment to an excavator
US10029896B2 (en) * 2014-12-17 2018-07-24 Caterpillar Inc. Tool coupler having compact locking configuration
US11421394B2 (en) 2016-08-18 2022-08-23 Daemo Engineering Co., Ltd. Double safety device for quick coupler
DE102019104321A1 (de) * 2019-02-20 2020-08-20 Thomas Jansen Schnellkupplungssystem

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170447C (nl) * 1979-06-01 1984-03-16 Bofors Nederland Inrichting voor het koppelen van een gereedschap aan een giek met behulp van een tussenstuk en een koppelstuk.
DE3312442C2 (de) * 1983-04-07 1986-05-28 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Schnellwechselvorrichtung für Arbeitswerkzeuge an einem Baggerausleger
AT389906B (de) * 1987-11-23 1990-02-26 Lehnhoff Hartstahl Ges M B H Schnellwechselvorrichtung mit automatischer verriegelung fuer arbeitswerkzeuge an einem baggerausleger

Also Published As

Publication number Publication date
DE69204385T2 (de) 1996-02-22
NL9101150A (nl) 1993-02-01
EP0521560A3 (en) 1993-03-17
ATE127189T1 (de) 1995-09-15
EP0521560B1 (en) 1995-08-30
GR3017671T3 (en) 1996-01-31
DE69204385D1 (de) 1995-10-05
DK0521560T3 (da) 1995-10-16
EP0521560A2 (en) 1993-01-07

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