ES2085913T3 - Dispositivo de agarre. - Google Patents

Dispositivo de agarre.

Info

Publication number
ES2085913T3
ES2085913T3 ES90912978T ES90912978T ES2085913T3 ES 2085913 T3 ES2085913 T3 ES 2085913T3 ES 90912978 T ES90912978 T ES 90912978T ES 90912978 T ES90912978 T ES 90912978T ES 2085913 T3 ES2085913 T3 ES 2085913T3
Authority
ES
Spain
Prior art keywords
arm
coupling
grip device
boom
bucket
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
ES90912978T
Other languages
English (en)
Inventor
Stig Sandberg
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
Application granted granted Critical
Publication of ES2085913T3 publication Critical patent/ES2085913T3/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
    • E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
    • E02F3/962—Mounting of implements directly on tools already attached to the machine
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S37/00—Excavating
    • Y10S37/903—Scoop or scraper attachments
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S414/00—Material or article handling
    • Y10S414/125—Combined or convertible implements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Earth Drilling (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Shovels (AREA)

Abstract

SE PRESENTA UN DISPOSITIVO AGARRADOR DEL TIPO DE LOS QUE SE CONECTAN A UN BRAZO O A LA PLUMA DE UNA MAQUINA EXCAVADORA O UNA UNIDAD DE SOPORTE DE HERRAMIENTAS SIMILAR. LA NOVEDAD SE REFIERE A QUE EL DISPOSITIVO DE AGARRE (14) SE ENCUENTRA DISPUESTO COMO UNA UNIDAD CERRADA SEPARADA QUE TIENE MEDIOS DE ACOPLAMIENTO PARA EL ACOPLAMIENTO OPCIONAL DE LA MISMA AL BRAZO O A LA PLUMA DE LA MAQUINA EXCAVADORA Y A UN DISPOSITIVO DE AGARRE ADYACENTE EN FORMA DE CUBETA O DE HERRAMIENTA SIMILAR (33), MEDIANTE LO CUAL EL DISPOSITIVO DE AGARRE PUEDE USARSE TANTO CON LA CUBETA SUJETA COMO SIN LA MISMA Y LA CUBETA O UNIDAD SIMILAR PUEDE USARSE ACOPLANDOLA POR DEBAJO DEL DISPOSITIVO DE AGARRE O DIRECTAMENTE A LOS MEDIOS DE ACOPLAMIENTO DEL BRAZO O LA PLUMA (1) Y MEDIANTE LO CUAL ENTRE EL DISPOSITIVO DE AGARRE Y LOS MEDIOS DE ACOPLAMIENTO DEL BRAZO O LA PLUMA SE INTERCONECTA UN APARATO GIRATORIO Y OSCILANTE (6) QUE PERMITE EL BALANCEO Y LA OSCILACION DEL DISPOSITIVO AGARRADOR (14) CON RELACION AL BRAZO O A LAPLUMA (1) Y A SUS MEDIOS DE ACOPLAMIENTO.
ES90912978T 1989-08-22 1990-08-16 Dispositivo de agarre. Expired - Lifetime ES2085913T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8902796A SE464645C (sv) 1989-08-22 1989-08-22 Gripanordning

Publications (1)

Publication Number Publication Date
ES2085913T3 true ES2085913T3 (es) 1996-06-16

Family

ID=20376713

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90912978T Expired - Lifetime ES2085913T3 (es) 1989-08-22 1990-08-16 Dispositivo de agarre.

Country Status (6)

Country Link
US (1) US5237762A (es)
EP (1) EP0534960B1 (es)
DE (1) DE69026629T2 (es)
ES (1) ES2085913T3 (es)
SE (1) SE464645C (es)
WO (1) WO1991002852A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467742B (sv) * 1991-09-06 1992-09-07 Sonerud John Teodor Anordning foer snabbkoppling av ett redskap till en graevmaskin med samtidig anslutning till ett drivsystem
SE506016C2 (sv) * 1993-12-16 1997-11-03 Bernt Wedberg Snabbfäste för arbetsmaskiner
US5575093A (en) * 1995-04-20 1996-11-19 Rockland, Inc. Coupler assembly
US5865492A (en) * 1997-01-07 1999-02-02 Wec Company Hydraulic grapple assembly with side rotation mechanism
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws
US20060248754A1 (en) * 2005-05-09 2006-11-09 Martin Gerald G Excavator stump shearing device
GB2435654B (en) * 2006-03-01 2010-12-08 Gareth John Thomas Attachment for excavator
GB2435653C (en) * 2006-03-01 2019-03-20 John Thomas Gareth Excavator
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
US8974137B2 (en) 2011-12-22 2015-03-10 Caterpillar Inc. Quick coupler
US9217235B2 (en) 2012-05-30 2015-12-22 Caterpillar Inc. Tool coupler system having multiple pressure sources
US8684623B2 (en) 2012-05-30 2014-04-01 Caterpillar Inc. Tool coupler having anti-release mechanism
US8869437B2 (en) 2012-05-30 2014-10-28 Caterpillar Inc. Quick coupler
US9228314B2 (en) 2013-05-08 2016-01-05 Caterpillar Inc. Quick coupler hydraulic control system
AT516867A1 (de) * 2015-02-26 2016-09-15 Perwein Baumaschinen-Systeme Gmbh Aufhängung für Kupplungsvorrichtung mit integrierter Schwenkvorrichtung

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE416338B (sv) * 1975-12-04 1980-12-15 Lundberg Hymans Ab Sett och anordning for resning av stolpar och liknande langstreckta foremal
SE411467B (sv) * 1977-12-09 1979-12-27 Soneruds Maskin Ab Anordning for grevning av stolphal och resning av stpolpar
SE428138B (sv) * 1979-01-03 1983-06-06 Soneruds Maskin Ab Grevskopa med gripanordning
US4355476A (en) * 1979-01-03 1982-10-26 Soneruds Maskin Aktiebolag Bucket assembly
US4268217A (en) * 1979-02-23 1981-05-19 Perreault Arthur W Load carrying apparatus
US4297799A (en) * 1980-02-25 1981-11-03 Soneruds Maskin Aktiebolag Apparatus for digging post holes and erecting posts
SE439173B (sv) * 1980-10-02 1985-06-03 Pejo Sekerhetsdetaljer Ab Anordning for gripning och resning av stolpar monterad pa en grevskopa
US4515522A (en) * 1983-01-19 1985-05-07 Sonerud John Teodor Pipelaying appliance
IN172013B (es) * 1985-11-04 1993-03-13 Holmdahl Ulf Goeran
US4958981A (en) * 1988-12-20 1990-09-25 Masatoshi Uchihashi Attachment connector assembly for hydraulic shovel type excavator

Also Published As

Publication number Publication date
DE69026629D1 (de) 1996-05-23
WO1991002852A1 (en) 1991-03-07
SE464645B (sv) 1991-05-27
DE69026629T2 (de) 1996-11-21
EP0534960A1 (en) 1993-04-07
SE8902796D0 (sv) 1989-08-22
SE8902796L (sv) 1991-02-23
US5237762A (en) 1993-08-24
SE464645C (sv) 1993-02-08
EP0534960B1 (en) 1996-04-17

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