FR2776316B1 - Systeme de verrouillage hydraulique d'un outil de chargeur - Google Patents

Systeme de verrouillage hydraulique d'un outil de chargeur

Info

Publication number
FR2776316B1
FR2776316B1 FR9803563A FR9803563A FR2776316B1 FR 2776316 B1 FR2776316 B1 FR 2776316B1 FR 9803563 A FR9803563 A FR 9803563A FR 9803563 A FR9803563 A FR 9803563A FR 2776316 B1 FR2776316 B1 FR 2776316B1
Authority
FR
France
Prior art keywords
locking system
hydraulic locking
loader tool
loader
tool
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 - Fee Related
Application number
FR9803563A
Other languages
English (en)
Other versions
FR2776316A1 (fr
Inventor
Loic Mailleux
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.)
Mailleux SA
Original Assignee
Mailleux SA
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 Mailleux SA filed Critical Mailleux SA
Priority to FR9803563A priority Critical patent/FR2776316B1/fr
Priority to DE1999613590 priority patent/DE69913590T2/de
Priority to EP19990460015 priority patent/EP0943738B1/fr
Publication of FR2776316A1 publication Critical patent/FR2776316A1/fr
Application granted granted Critical
Publication of FR2776316B1 publication Critical patent/FR2776316B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • E02F3/3631—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 transversal 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
    • E02F3/3663—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)
  • Operation Control Of Excavators (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Component Parts Of Construction Machinery (AREA)
FR9803563A 1998-03-18 1998-03-18 Systeme de verrouillage hydraulique d'un outil de chargeur Expired - Fee Related FR2776316B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9803563A FR2776316B1 (fr) 1998-03-18 1998-03-18 Systeme de verrouillage hydraulique d'un outil de chargeur
DE1999613590 DE69913590T2 (de) 1998-03-18 1999-03-03 Hydraulisches Verriegelungssystem für ein Laderwerkzeug
EP19990460015 EP0943738B1 (fr) 1998-03-18 1999-03-03 Système de verrouillage hydraulique d'un outil de chargeur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9803563A FR2776316B1 (fr) 1998-03-18 1998-03-18 Systeme de verrouillage hydraulique d'un outil de chargeur

Publications (2)

Publication Number Publication Date
FR2776316A1 FR2776316A1 (fr) 1999-09-24
FR2776316B1 true FR2776316B1 (fr) 2000-06-16

Family

ID=9524391

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9803563A Expired - Fee Related FR2776316B1 (fr) 1998-03-18 1998-03-18 Systeme de verrouillage hydraulique d'un outil de chargeur

Country Status (3)

Country Link
EP (1) EP0943738B1 (fr)
DE (1) DE69913590T2 (fr)
FR (1) FR2776316B1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2381257B (en) * 2001-10-26 2004-09-08 Agco Gmbh & Co Front loader
EP1318242B1 (fr) * 2001-12-06 2006-10-11 Geith Patents Limited Attache rapide pour accoupler un accessoire à un bras de godet et un tel attache rapide comprenant un système de commande
DE10221942A1 (de) * 2002-05-17 2003-12-04 Deere & Co Vorrichtung zum Festlegen eines Werkzeugs an einem Hubwerk
SE524668C2 (sv) * 2003-01-30 2004-09-14 Oilquick Ab Redskapsfäste med omkopplingsorgan
IES20040194A2 (en) 2003-09-18 2005-03-23 Caroline Mccormick An excavator tool quick attachment device
FR2869055B1 (fr) * 2004-04-14 2006-07-07 Etude Et D Innovation Dans Le Cadre porte-outil a caractere polyvalent pour chargeur, notamment a usage agricole.
DE102005033535A1 (de) * 2005-07-14 2007-01-18 Deere & Company, Moline Hydraulische Anordnung
FR2900170A1 (fr) * 2006-04-21 2007-10-26 Innovation Equipement Sarl Dispositif d'accouplement hydraulique d'un godet au bout d'un bras de pelleteuse par verrouillage, deverrouillage lateral
EP2683879B1 (fr) 2011-03-10 2014-12-31 Clark Equipment Company Système de couplage d'outil pour machine électrique
GB201322858D0 (en) * 2013-12-23 2014-02-12 Jc Bamford Excavators Ltd A disarm device for a working machine hitch arrangement, and working machine hitch arrangement and a working arm of a working machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3268101A (en) * 1961-03-27 1966-08-23 Allis Chalmers Mfg Co Side dump bucket
DE2511819C3 (de) * 1975-03-18 1978-10-19 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulikbagger
US4726731A (en) * 1984-12-07 1988-02-23 Jones Paul O Hitch
GB9005074D0 (en) * 1990-03-07 1990-05-02 Aubrey Martin J Coupling
AT401785B (de) * 1994-03-02 1996-11-25 Wimmer Alois Ing Sicherheitseinrichtung an hydraulischen kolben-zylinder-einheiten
US5727342A (en) * 1996-04-18 1998-03-17 Wain-Roy, Inc. Hydraulic latch pin assembly for coupling a tool to a construction equipment

Also Published As

Publication number Publication date
FR2776316A1 (fr) 1999-09-24
EP0943738B1 (fr) 2003-12-17
EP0943738A1 (fr) 1999-09-22
DE69913590T2 (de) 2004-09-30
DE69913590D1 (de) 2004-01-29

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20051130