FR2868794B1 - SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER - Google Patents

SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER

Info

Publication number
FR2868794B1
FR2868794B1 FR0403836A FR0403836A FR2868794B1 FR 2868794 B1 FR2868794 B1 FR 2868794B1 FR 0403836 A FR0403836 A FR 0403836A FR 0403836 A FR0403836 A FR 0403836A FR 2868794 B1 FR2868794 B1 FR 2868794B1
Authority
FR
France
Prior art keywords
controlling
gripper
charger
parts
handling member
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
FR0403836A
Other languages
French (fr)
Other versions
FR2868794A1 (en
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.)
ETUDE ET D INNOVATION DANS LE
Original Assignee
ETUDE ET D INNOVATION DANS LE
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 ETUDE ET D INNOVATION DANS LE filed Critical ETUDE ET D INNOVATION DANS LE
Priority to FR0403836A priority Critical patent/FR2868794B1/en
Priority to EP05757165A priority patent/EP1738033B1/en
Priority to NZ551238A priority patent/NZ551238A/en
Priority to AT05757165T priority patent/ATE445739T1/en
Priority to PCT/FR2005/000877 priority patent/WO2005103394A1/en
Priority to DE602005017133T priority patent/DE602005017133D1/en
Publication of FR2868794A1 publication Critical patent/FR2868794A1/en
Application granted granted Critical
Publication of FR2868794B1 publication Critical patent/FR2868794B1/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
    • E02F3/40—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets
    • E02F3/402—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors
    • E02F3/404—Dippers; Buckets ; Grab devices, e.g. manufacturing processes for buckets, form, geometry or material of buckets with means for facilitating the loading thereof, e.g. conveyors comprising two parts movable relative to each other, e.g. for gripping
    • 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
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Forklifts And Lifting Vehicles (AREA)
  • Feeding Of Workpieces (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Automatic Assembly (AREA)
  • Operation Control Of Excavators (AREA)

Abstract

The invention relates to a system for controlling and synchronising movements of a gripper (3) and a handling member (2) such as a bucket which jointly form a tool (O) carried by a loader (C), wherein the handling member (2) is orientable by first control means (1) and the opening and closing of the gripper (3) is controlled by second control means (4). The inventive system is characterised in that it comprises means (6) for synchronising the operation of said first and second control means (1, 4) in such a way that the opening movements of the gripper (3) and the dumping of the handling member (2) are concomitantly carried out and the closing movements of the gripper (3) and the lifting of the handling member (2) are also concomitantly carried out. The invention can be used for trucks.
FR0403836A 2004-04-13 2004-04-13 SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER Expired - Fee Related FR2868794B1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0403836A FR2868794B1 (en) 2004-04-13 2004-04-13 SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER
EP05757165A EP1738033B1 (en) 2004-04-13 2005-04-12 System for controlling and synchronising movements of two parts of a tool carried by a loader
NZ551238A NZ551238A (en) 2004-04-13 2005-04-12 System for controlling and synchronising movements of two parts of a tool carried by a loader
AT05757165T ATE445739T1 (en) 2004-04-13 2005-04-12 SYSTEM FOR CONTROLLING AND SYNCHRONIZING THE MOVEMENTS OF TWO PARTS OF A TOOL CARRIED BY A LOADER
PCT/FR2005/000877 WO2005103394A1 (en) 2004-04-13 2005-04-12 System for controlling and synchronising movements of two parts of a tool carried by a loader
DE602005017133T DE602005017133D1 (en) 2004-04-13 2005-04-12 SYSTEM FOR CONTROLLING AND SYNCHRONIZING THE MOVEMENTS OF TWO PARTS OF A TOOL CARRIED ON A LOADER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0403836A FR2868794B1 (en) 2004-04-13 2004-04-13 SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER

Publications (2)

Publication Number Publication Date
FR2868794A1 FR2868794A1 (en) 2005-10-14
FR2868794B1 true FR2868794B1 (en) 2006-07-07

Family

ID=34945413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0403836A Expired - Fee Related FR2868794B1 (en) 2004-04-13 2004-04-13 SYSTEM FOR CONTROLLING THE MOTION SYNCHRONIZATION OF BOTH PARTS OF A TOOL CARRIED BY A CHARGER

Country Status (6)

Country Link
EP (1) EP1738033B1 (en)
AT (1) ATE445739T1 (en)
DE (1) DE602005017133D1 (en)
FR (1) FR2868794B1 (en)
NZ (1) NZ551238A (en)
WO (1) WO2005103394A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS622805U (en) * 1985-06-20 1987-01-09
US5094581A (en) * 1990-11-13 1992-03-10 Lamb George K Bale handling apparatus
US5123185A (en) * 1991-07-03 1992-06-23 Pollard Albert C Front loader jaw accessory
US6135290A (en) * 1998-06-05 2000-10-24 Rockland Manufacturing Company Sifter attachment for excavating machines and the like
US6074160A (en) * 1999-05-13 2000-06-13 Brumbaugh; Eugene L. Grapple for loader bucket
US6453586B1 (en) * 2000-03-23 2002-09-24 Robert H. Wolin Bucket assembly
FR2828877B1 (en) * 2001-08-22 2004-01-09 Serrurerie Didier Gobin ARTICULATED FORK WITH VERY LARGE OPENING
US7241101B2 (en) * 2002-05-28 2007-07-10 Westendorf Manufacturing Company, Inc. Double action grab fork and method

Also Published As

Publication number Publication date
WO2005103394A1 (en) 2005-11-03
EP1738033A1 (en) 2007-01-03
FR2868794A1 (en) 2005-10-14
DE602005017133D1 (en) 2009-11-26
NZ551238A (en) 2010-04-30
ATE445739T1 (en) 2009-10-15
EP1738033B1 (en) 2009-10-14

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse

Effective date: 20111230