FR2417617A1 - Dispositif d'accouplement mecanique a separation rapide - Google Patents

Dispositif d'accouplement mecanique a separation rapide

Info

Publication number
FR2417617A1
FR2417617A1 FR7834916A FR7834916A FR2417617A1 FR 2417617 A1 FR2417617 A1 FR 2417617A1 FR 7834916 A FR7834916 A FR 7834916A FR 7834916 A FR7834916 A FR 7834916A FR 2417617 A1 FR2417617 A1 FR 2417617A1
Authority
FR
France
Prior art keywords
base
coupling device
mechanical coupling
quick separation
hooks
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.)
Pending
Application number
FR7834916A
Other languages
English (en)
Inventor
Gail G Barbee
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.)
Caterpillar Inc
Original Assignee
Caterpillar Tractor Co
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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Publication of FR2417617A1 publication Critical patent/FR2417617A1/fr
Pending 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
    • E02F3/3622—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
    • E02F3/3645—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with auto-engagement means for automatic snap-on of the tool coupler part
    • 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
    • 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
    • Y10T403/32—Articulated members
    • Y10T403/32254—Lockable at fixed position
    • Y10T403/32262—At selected angle
    • Y10T403/32319—At selected angle including pivot stud
    • Y10T403/32327—At selected angle including pivot stud including radially spaced detent or latch component

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)

Abstract

a. Dispositif d'accouplement mécanique à séparation rapide. b. Il comprend une base; des moyens sur la base pour la fixer à un bras ou autre; deux crochets ayant des ouvertures se faisant face; des moyens pour monter de façon immobile l'un des crochets sur la base; des moyens pour monter de façon mobile l'autre crochet sur la base; et un loquet monté à mouvement sur la base et pouvant venir en contact avec l'autre crochet afin d'enrayer son mouvement. c. L'invention s'applique, notamment aux engins de travaux publics tels que les excavatrices, les chargeuses, les pelles rétro et autres et permet de changer rapidement les godets de ceux-ci.
FR7834916A 1978-02-15 1978-12-12 Dispositif d'accouplement mecanique a separation rapide Pending FR2417617A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/878,140 US4187050A (en) 1978-02-15 1978-02-15 Quick-disconnect mechanical coupling

Publications (1)

Publication Number Publication Date
FR2417617A1 true FR2417617A1 (fr) 1979-09-14

Family

ID=25371464

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7834916A Pending FR2417617A1 (fr) 1978-02-15 1978-12-12 Dispositif d'accouplement mecanique a separation rapide

Country Status (5)

Country Link
US (1) US4187050A (fr)
JP (1) JPS54110603A (fr)
BE (1) BE873469A (fr)
CA (1) CA1081171A (fr)
FR (1) FR2417617A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288492A1 (fr) * 1986-10-03 1988-11-02 Stuart Alexander Essex Dispositif d'accrochage pour excavateur.
EP0578447A1 (fr) * 1992-07-04 1994-01-12 Fermec Manufacturing Limited Attelage pour outil
FR2724957A1 (fr) * 1994-09-26 1996-03-29 Radec Sarl Coupleur a verrouillage autobloquant pour l'accouplement d'outils sur engin de chantier

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2905925C2 (de) * 1979-02-16 1981-02-05 O & K Orenstein & Koppel Ag, 1000 Berlin Vorrichtung zum Anlenken einer Baggerschaufel
US4253793A (en) * 1979-06-11 1981-03-03 Braml Michael T Quick attachment for loader implements
JPS5824998Y2 (ja) * 1979-09-19 1983-05-28 三菱重工業株式会社 建設機械のアタツチメント着脱装置
US4297074A (en) * 1980-01-07 1981-10-27 Ballinger Paul V Demountable interconnection
JPS56100935A (en) * 1980-01-17 1981-08-13 Tokachi Juki Kosakusho:Kk Mounting and dismounting apparatus
US4295287A (en) * 1980-04-10 1981-10-20 J. I. Case Company Backhoe bucket quick coupler
US4411583A (en) * 1980-10-27 1983-10-25 Petitto Mine Equipment Repair, Inc. Multi-purpose material handling machine for use in a mine
US4462172A (en) * 1982-09-29 1984-07-31 Valley Engineering, Inc. Quick disconnect blade tool mounting apparatus
DE3312442C2 (de) * 1983-04-07 1986-05-28 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Schnellwechselvorrichtung für Arbeitswerkzeuge an einem Baggerausleger
SE458939B (sv) * 1984-04-24 1989-05-22 Bengt Karlsson Snabbfaeste foer arbetsredskap
US4854813A (en) * 1984-10-29 1989-08-08 Caterpillar Inc. Coupling apparatus
US4726731A (en) * 1984-12-07 1988-02-23 Jones Paul O Hitch
US4761113A (en) * 1986-06-20 1988-08-02 J. I. Case Company Quick coupler assembly
US4836741A (en) * 1986-08-12 1989-06-06 Consolidated Technologies, Corp. Backhoe hitch apparatus
US4871292A (en) * 1987-12-17 1989-10-03 Richard Milanowski System for attaching and locking material handling tools to a dipper boom
US4890974A (en) * 1989-02-06 1990-01-02 David Kistner Easy connection of dipper stick to tool of an earth working machine
US5031927A (en) * 1989-07-14 1991-07-16 Frenette Albert E Semi-automatic attach device for mounting snowplows
US5074372A (en) * 1989-11-20 1991-12-24 Fortress Scientific Limited Knock down motorized three-wheeled vehicle
GB9005074D0 (en) * 1990-03-07 1990-05-02 Aubrey Martin J Coupling
WO1991018716A1 (fr) * 1990-06-08 1991-12-12 Esco Corporation Dispositif de fixation rapide
US5107610A (en) * 1991-01-22 1992-04-28 Nicholas Fusco Quick-coupling connector for backhoes and the like
US5179794A (en) * 1991-12-26 1993-01-19 Ballinger Jon C Semi-automatic coupling apparatus
CA2072342C (fr) * 1992-06-26 1994-06-14 Robert D. Jenkins Raccord rapide pour godets d'excavatrice et assimiles
US5382110A (en) * 1992-12-30 1995-01-17 Esco Corporation Quick coupling device
US5546683A (en) * 1993-09-29 1996-08-20 Clark; George J. Bucket attachment device with remote controlled retractable pins
US5634736A (en) * 1995-11-29 1997-06-03 Caterpillar Inc. Quick-disconnect 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
US5820332A (en) * 1997-05-02 1998-10-13 Case Corporation Heavy duty coupler for attaching an implement to work vehicle
US5915837A (en) * 1997-05-27 1999-06-29 Caterpillar Inc. Quick-disconnect coupling device
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws
JPH11315551A (ja) 1998-03-27 1999-11-16 Nippon Pneumatic Mfg Co Ltd 建設機械における迅速接続装置
JP2001288770A (ja) * 2000-04-04 2001-10-19 Shin Caterpillar Mitsubishi Ltd 作業機械のクイックカプラ装置
US6431785B1 (en) 2000-06-05 2002-08-13 Wec Co. Direct pin quick coupler
SE519997C2 (sv) * 2001-08-31 2003-05-06 Aaloe Maskiner Ab Säkerhetsanordning vid arbetsredskap för fronlastare
AU2003278636A1 (en) * 2002-10-24 2004-05-13 Bas Manufacturing Limited Connector for earth moving implements
CA2631107C (fr) * 2005-12-12 2014-08-05 Positti, Nicole Elizabeth Dispositif de securite pour ensemble d'attelage hydraulique
US7730650B1 (en) 2009-04-14 2010-06-08 Barnhill Wade D Loader bucket attachment apparatus
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
US8201350B2 (en) * 2010-05-28 2012-06-19 Caterpillar Inc. Machine bucket
DE202011110652U1 (de) 2011-10-05 2015-06-03 Caterpillar Work Tools B. V. Abbruchgerät
US9139975B2 (en) 2012-05-31 2015-09-22 Caterpillar Inc. Machine bucket
US9447561B2 (en) * 2014-03-14 2016-09-20 Caterpillar Inc. Machine bucket
US9896817B2 (en) * 2015-03-31 2018-02-20 Deere & Company Coupler assembly for releasably coupling a work machine to work tool and method thereof
US9957689B2 (en) * 2015-09-28 2018-05-01 Caterpillar Inc. Tilt bucket profile and front structure
US11208785B2 (en) * 2018-12-12 2021-12-28 Caterpillar Inc. Tool coupling arrangement having zero offset

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115261A (en) * 1960-12-23 1963-12-24 Henry S Antolini Combination attachment for earth moving tractors
FR1408271A (fr) * 1964-06-30 1965-08-13 Venissieux Atel Perfectionnements aux articulations des outils de pelles hydrauliques sur les bras et bielles de manoeuvre
US3606052A (en) * 1969-07-03 1971-09-20 Al Mfg Co Du Loader attachment quick coupler device
US3672521A (en) * 1969-11-05 1972-06-27 James J Bauer Quick attachment device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572760A (en) * 1969-02-24 1971-03-30 Deere & Co Quick-coupler
AU471251B2 (en) * 1972-06-22 1976-04-15 Clark Equipment Co. Quick attachment device

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3115261A (en) * 1960-12-23 1963-12-24 Henry S Antolini Combination attachment for earth moving tractors
FR1408271A (fr) * 1964-06-30 1965-08-13 Venissieux Atel Perfectionnements aux articulations des outils de pelles hydrauliques sur les bras et bielles de manoeuvre
US3606052A (en) * 1969-07-03 1971-09-20 Al Mfg Co Du Loader attachment quick coupler device
US3672521A (en) * 1969-11-05 1972-06-27 James J Bauer Quick attachment device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0288492A1 (fr) * 1986-10-03 1988-11-02 Stuart Alexander Essex Dispositif d'accrochage pour excavateur.
EP0288492A4 (fr) * 1986-10-03 1988-12-13 Stuart Alexander Essex Dispositif d'accrochage pour excavateur.
EP0578447A1 (fr) * 1992-07-04 1994-01-12 Fermec Manufacturing Limited Attelage pour outil
FR2724957A1 (fr) * 1994-09-26 1996-03-29 Radec Sarl Coupleur a verrouillage autobloquant pour l'accouplement d'outils sur engin de chantier

Also Published As

Publication number Publication date
CA1081171A (fr) 1980-07-08
US4187050A (en) 1980-02-05
JPS54110603A (en) 1979-08-30
BE873469A (fr) 1979-07-16

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