CA2408897A1 - Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue - Google Patents

Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue Download PDF

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Publication number
CA2408897A1
CA2408897A1 CA002408897A CA2408897A CA2408897A1 CA 2408897 A1 CA2408897 A1 CA 2408897A1 CA 002408897 A CA002408897 A CA 002408897A CA 2408897 A CA2408897 A CA 2408897A CA 2408897 A1 CA2408897 A1 CA 2408897A1
Authority
CA
Canada
Prior art keywords
hook
safety device
tool
fixing
loader arm
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.)
Granted
Application number
CA002408897A
Other languages
English (en)
Other versions
CA2408897C (fr
Inventor
Alain Husson
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.)
KLAC Industrie SAS
Original Assignee
Klac Industrie
Alain Husson
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 Klac Industrie, Alain Husson filed Critical Klac Industrie
Publication of CA2408897A1 publication Critical patent/CA2408897A1/fr
Application granted granted Critical
Publication of CA2408897C publication Critical patent/CA2408897C/fr
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
    • E02F3/3627—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 longitudinal locking element
    • 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
    • E02F3/3645—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
    • 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
    • Y10T403/591—Manually releaseable latch type having operating mechanism
    • 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
    • Y10T403/591—Manually releaseable latch type having operating mechanism
    • Y10T403/593—Remotely actuated
    • 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
    • Y10T403/599—Spring biased manipulator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Buckles (AREA)
  • Clamps And Clips (AREA)
  • Flanged Joints, Insulating Joints, And Other Joints (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Agricultural Machines (AREA)
  • Shovels (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Abstract

Dispositif de sécurité pour attache rapide du genre de celles comportant deux parties (1 et 2), dont l'une comporte un berceau (4) susceptible d'enfourcher un arbre (3) rendu solidaire de l'autre partie, l'une des parties comportant une ouverture (7) pouvant être traversée par une extension en forme de crochet (6), rendue solidaire de l'autre partie, sous laquelle peut s'insérer une plaque de verrouillage (8) sous l'action de ressorts qui se détendent, la détente desdits ressorts étant provoquée par le passage de ladite extension à
travers l'ouverture précitée, caractérisé en ce que le crochet présente un moyen susceptible de s'opposer au déplacement inverse de la partie comportant ledit crochet dès que celui-ci a traversé l'ouverture précitée. Le crochet (6) présente, au moins, un doigt latéral (11) susceptible de s'étendre au-dessus de la plaque de verrouillage (8).
CA002408897A 2000-05-31 2001-05-14 Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue Expired - Lifetime CA2408897C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR00/06972 2000-05-31
FR0006972A FR2809779B1 (fr) 2000-05-31 2000-05-31 Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue
PCT/FR2001/001443 WO2001092648A1 (fr) 2000-05-31 2001-05-14 Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue

Publications (2)

Publication Number Publication Date
CA2408897A1 true CA2408897A1 (fr) 2001-12-06
CA2408897C CA2408897C (fr) 2006-11-21

Family

ID=8850823

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002408897A Expired - Lifetime CA2408897C (fr) 2000-05-31 2001-05-14 Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'un chargeur ou analogue

Country Status (13)

Country Link
US (1) US6688801B2 (fr)
EP (1) EP1285139B1 (fr)
JP (1) JP4190881B2 (fr)
AT (1) ATE435947T1 (fr)
AU (1) AU2001260415A1 (fr)
CA (1) CA2408897C (fr)
DE (1) DE60139197D1 (fr)
ES (1) ES2328792T3 (fr)
FR (1) FR2809779B1 (fr)
HU (1) HUP0302116A2 (fr)
PL (1) PL205690B1 (fr)
RU (1) RU2234573C2 (fr)
WO (1) WO2001092648A1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
NZ519487A (en) * 1999-05-15 2004-06-25 Ward Attachments Ltd A Connection apparatus
EP1637659A3 (fr) * 2001-12-06 2008-08-06 Geith Patents Limited Coupleur pour accoupler un accessoire à un bras de godet et système de commande pour un tel coupleur
ITBO20030056A1 (it) * 2003-02-07 2004-08-08 Cangini Benne Srl Dispositivo di connessione per utensili.
US20070134081A1 (en) * 2004-05-21 2007-06-14 Seabolt Steven P Tool carrier attachment adapter
US7140609B2 (en) * 2004-08-16 2006-11-28 Hewlett-Packard Development Company, L.P. Locking/unlocking mechanism
ITBO20040531A1 (it) * 2004-08-20 2004-11-20 Cangini Benne Srl Dispositivo di sicurezza per la connessione di utensili
US7984575B2 (en) * 2007-07-05 2011-07-26 Caterpillar Inc. Quick coupler assembly
US8011121B2 (en) * 2008-08-07 2011-09-06 Paladin Brands Group, Inc. Spread-style coupler with supplemental safety lock
FR2946061B1 (fr) * 2009-05-29 2011-06-17 Klac Industrie Dispositif de securite pour attache rapide destinee a fixer un outil a l'extremite du bras d'une pelle hydraulique ou analogue.
US8974137B2 (en) 2011-12-22 2015-03-10 Caterpillar Inc. Quick coupler
US8869437B2 (en) 2012-05-30 2014-10-28 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
US9228314B2 (en) 2013-05-08 2016-01-05 Caterpillar Inc. Quick coupler hydraulic control system
US11898319B2 (en) * 2020-07-20 2024-02-13 Jacob A. Petro Reversible bucket coupler for excavator buckets and method of use

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934738A (en) * 1974-04-01 1976-01-27 Wain-Roy, Inc. Tool connecting
NZ199611A (en) * 1981-02-05 1984-09-28 Maroochy Shire Council Quick release and attachment assembly for construction equipment tools
US4436477A (en) * 1982-03-25 1984-03-13 Farmhand, Inc. Quick attachment carrier assembly
DE3312442C2 (de) * 1983-04-07 1986-05-28 Karl Schaeff GmbH & Co, Maschinenfabrik, 7183 Langenburg Schnellwechselvorrichtung für Arbeitswerkzeuge an einem Baggerausleger
CH661305A5 (de) * 1983-09-15 1987-07-15 Stury Fredi Ag Bagger mit einer einrichtung zum wahlweisen befestigen des baggerloeffels am baggerausleger.
US4836741A (en) * 1986-08-12 1989-06-06 Consolidated Technologies, Corp. Backhoe hitch apparatus
NZ222864A (en) * 1987-06-04 1991-02-26 William John Balemi Connector for attaching implements to vehicle boom
AT392307B (de) * 1987-09-25 1991-03-11 Winkelbauer Franz Kupplungseinrichtung
FR2657596B1 (fr) * 1990-01-26 1992-04-24 Morin Freres Dispositif pour fixer un godet, ou analogue, a l'extremite du bras d'un chargeur.
US5597283A (en) * 1991-04-09 1997-01-28 Jones; Gordon Quick coupling for heavy equipment attachment
US5147173A (en) * 1991-06-03 1992-09-15 Caterpillar Inc. Coupling device
NL9101150A (nl) * 1991-07-02 1993-02-01 Verachtert Bv Koppelstuk.
US5224816A (en) * 1991-11-13 1993-07-06 Deere & Company Mounting structure for a loader attachment
FR2692613B1 (fr) * 1992-06-18 1994-10-07 Sacmi Savoyarde Dispositif de prise et de dépose automatiques réversibles d'un outil de travail par le porte-outil d'une machine, notamment de terrassement et outil en faisant application.
FR2697302B1 (fr) 1992-10-23 1994-12-30 Dorguin Jean Pierre Dispositif d'attache rapide pour équipement d'engin de génie civil et de manutention.
JP2809259B2 (ja) * 1993-03-17 1998-10-08 株式会社坂戸工作所 建設作業機械用連結具
FR2703113B1 (fr) * 1993-03-24 1995-06-23 Soermatp Dispositif d'attache rapide de godet ou analogue sur le bras de manÓoeuvre d'une machine de travaux publics ou agricoles par exemple.
US5974706A (en) * 1997-03-10 1999-11-02 Clark Equipment Company Attachment construction for earthworking implement
DE59800510D1 (de) * 1997-04-14 2001-04-12 Baumaschinentechnik Gmbh Villa Schnellwechselvorrichtung für bagger
DE29708672U1 (de) * 1997-05-15 1997-09-18 L & K Land Und Kraftfahrzeugte Befestigungselement für Arbeitswerkzeuge an Baggern
FR2765601B1 (fr) * 1997-07-03 1999-12-24 Soerma Tp Dispositif de verrouillage d'une attache rapide pour fixer un godet, palettiseur, marteau brise-roches ou analogue
US6350079B1 (en) * 1998-07-28 2002-02-26 Caterpillar S.A.R.L. Quick coupler assembly
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
US6487800B1 (en) * 2000-07-26 2002-12-03 Caterpillar Inc. Manually operated coupler for work tools

Also Published As

Publication number Publication date
RU2234573C2 (ru) 2004-08-20
ATE435947T1 (de) 2009-07-15
WO2001092648A1 (fr) 2001-12-06
US6688801B2 (en) 2004-02-10
CA2408897C (fr) 2006-11-21
ES2328792T3 (es) 2009-11-18
PL361776A1 (en) 2004-10-04
AU2001260415A1 (en) 2001-12-11
HUP0302116A2 (hu) 2003-09-29
FR2809779A1 (fr) 2001-12-07
PL205690B1 (pl) 2010-05-31
US20030113159A1 (en) 2003-06-19
FR2809779B1 (fr) 2002-07-19
JP2003535243A (ja) 2003-11-25
JP4190881B2 (ja) 2008-12-03
DE60139197D1 (de) 2009-08-20
EP1285139A1 (fr) 2003-02-26
EP1285139B1 (fr) 2009-07-08

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MKEX Expiry

Effective date: 20210514