FR2854644A1 - QUICK ATTACHING DEVICE OF AN EXCAVATION MACHINE TOOL - Google Patents

QUICK ATTACHING DEVICE OF AN EXCAVATION MACHINE TOOL

Info

Publication number
FR2854644A1
FR2854644A1 FR0305664A FR0305664A FR2854644A1 FR 2854644 A1 FR2854644 A1 FR 2854644A1 FR 0305664 A FR0305664 A FR 0305664A FR 0305664 A FR0305664 A FR 0305664A FR 2854644 A1 FR2854644 A1 FR 2854644A1
Authority
FR
France
Prior art keywords
machine tool
attaching device
excavation machine
jaw
quick attaching
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
FR0305664A
Other languages
French (fr)
Other versions
FR2854644B1 (en
Inventor
Serge Morin
Rene Sieffert
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.)
MORIN
Original Assignee
MORIN
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 MORIN filed Critical MORIN
Priority to FR0305664A priority Critical patent/FR2854644B1/en
Priority to PT04291178T priority patent/PT1475481E/en
Priority to AT04291178T priority patent/ATE545738T1/en
Priority to EP04291178A priority patent/EP1475481B1/en
Priority to ES04291178T priority patent/ES2381107T3/en
Publication of FR2854644A1 publication Critical patent/FR2854644A1/en
Application granted granted Critical
Publication of FR2854644B1 publication Critical patent/FR2854644B1/en
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
    • E02F3/3622—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
    • E02F3/3672—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

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)
  • Earth Drilling (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

The device has a jaw (1) intended to carry a scoop, and a support (2) coupled to the articulated arm of a hydraulic shovel. The jaw has a camshaft (31) and two semi-circular hooks coupled by two transversal bridges. The jaw is obtained from a monoblock casting with two bearing bosses traversed by two drillings that support the camshaft. The transversal bridges rigidly connect the hooks and the bearing bosses.
FR0305664A 2003-05-09 2003-05-09 DEVICE FOR RAPID ATTACHMENT OF EXCAVATION MACHINE TOOL Expired - Fee Related FR2854644B1 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR0305664A FR2854644B1 (en) 2003-05-09 2003-05-09 DEVICE FOR RAPID ATTACHMENT OF EXCAVATION MACHINE TOOL
PT04291178T PT1475481E (en) 2003-05-09 2004-05-07 Tool quick coupler for excavators
AT04291178T ATE545738T1 (en) 2003-05-09 2004-05-07 QUICK TOOL CHANGE DEVICE FOR EXCAVATORS
EP04291178A EP1475481B1 (en) 2003-05-09 2004-05-07 Tool quick coupler for excavators
ES04291178T ES2381107T3 (en) 2003-05-09 2004-05-07 Quick hitch device of an excavator machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0305664A FR2854644B1 (en) 2003-05-09 2003-05-09 DEVICE FOR RAPID ATTACHMENT OF EXCAVATION MACHINE TOOL

Publications (2)

Publication Number Publication Date
FR2854644A1 true FR2854644A1 (en) 2004-11-12
FR2854644B1 FR2854644B1 (en) 2006-05-12

Family

ID=32982395

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0305664A Expired - Fee Related FR2854644B1 (en) 2003-05-09 2003-05-09 DEVICE FOR RAPID ATTACHMENT OF EXCAVATION MACHINE TOOL

Country Status (5)

Country Link
EP (1) EP1475481B1 (en)
AT (1) ATE545738T1 (en)
ES (1) ES2381107T3 (en)
FR (1) FR2854644B1 (en)
PT (1) PT1475481E (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438931A1 (en) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Device for connecting a bucket, or the like, to the boom end of a loader
US5382110A (en) * 1992-12-30 1995-01-17 Esco Corporation Quick coupling device
FR2713681A1 (en) * 1993-12-14 1995-06-16 Morin Freres Control mechanism for digger bucket ejector blade
DE29810750U1 (en) * 1998-06-16 1998-10-01 Atlas Weyhausen Gmbh Quick change device
EP0950767A2 (en) * 1998-03-02 1999-10-20 Les Ateliers de Monsin Quick coupling device for the mounting and the removing of crane buckets
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0438931A1 (en) * 1990-01-26 1991-07-31 Societe En Nom Collectif Morin Freres Device for connecting a bucket, or the like, to the boom end of a loader
US5382110A (en) * 1992-12-30 1995-01-17 Esco Corporation Quick coupling device
FR2713681A1 (en) * 1993-12-14 1995-06-16 Morin Freres Control mechanism for digger bucket ejector blade
US6139212A (en) * 1998-02-11 2000-10-31 Rockland Manufacturing Co. Coupler for excavating machines and the like having fixed and moveable jaws
EP0950767A2 (en) * 1998-03-02 1999-10-20 Les Ateliers de Monsin Quick coupling device for the mounting and the removing of crane buckets
DE29810750U1 (en) * 1998-06-16 1998-10-01 Atlas Weyhausen Gmbh Quick change device

Also Published As

Publication number Publication date
ES2381107T3 (en) 2012-05-23
ATE545738T1 (en) 2012-03-15
EP1475481B1 (en) 2012-02-15
PT1475481E (en) 2012-04-17
FR2854644B1 (en) 2006-05-12
EP1475481A1 (en) 2004-11-10

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Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 13

ST Notification of lapse

Effective date: 20170131