FR2725740B1 - EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM - Google Patents

EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM

Info

Publication number
FR2725740B1
FR2725740B1 FR9412648A FR9412648A FR2725740B1 FR 2725740 B1 FR2725740 B1 FR 2725740B1 FR 9412648 A FR9412648 A FR 9412648A FR 9412648 A FR9412648 A FR 9412648A FR 2725740 B1 FR2725740 B1 FR 2725740B1
Authority
FR
France
Prior art keywords
controlling
excavator loader
complex arm
arm
complex
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
FR9412648A
Other languages
French (fr)
Other versions
FR2725740A1 (en
Inventor
Henri Marchetta
Georges Charles
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.)
Mecalac
Original Assignee
Mecalac
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 Mecalac filed Critical Mecalac
Priority to FR9412648A priority Critical patent/FR2725740B1/en
Priority to EP95933476A priority patent/EP0787235B1/en
Priority to PCT/FR1995/001286 priority patent/WO1996012069A1/en
Priority to DE69510216T priority patent/DE69510216T2/en
Publication of FR2725740A1 publication Critical patent/FR2725740A1/en
Application granted granted Critical
Publication of FR2725740B1 publication Critical patent/FR2725740B1/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
    • E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
    • E02F9/20—Drives; Control devices
    • E02F9/22—Hydraulic or pneumatic drives
    • 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
    • E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
FR9412648A 1994-10-18 1994-10-18 EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM Expired - Fee Related FR2725740B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9412648A FR2725740B1 (en) 1994-10-18 1994-10-18 EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM
EP95933476A EP0787235B1 (en) 1994-10-18 1995-10-04 Earthmoving machine
PCT/FR1995/001286 WO1996012069A1 (en) 1994-10-18 1995-10-04 Earthmoving machine
DE69510216T DE69510216T2 (en) 1994-10-18 1995-10-04 earth mover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412648A FR2725740B1 (en) 1994-10-18 1994-10-18 EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM

Publications (2)

Publication Number Publication Date
FR2725740A1 FR2725740A1 (en) 1996-04-19
FR2725740B1 true FR2725740B1 (en) 1997-04-25

Family

ID=9468113

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412648A Expired - Fee Related FR2725740B1 (en) 1994-10-18 1994-10-18 EXCAVATOR LOADER COMPRISING A DEVICE FOR CONTROLLING A COMPLEX ARM

Country Status (4)

Country Link
EP (1) EP0787235B1 (en)
DE (1) DE69510216T2 (en)
FR (1) FR2725740B1 (en)
WO (1) WO1996012069A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6128632A (en) * 1984-07-18 1986-02-08 Mitsubishi Heavy Ind Ltd Operator for oil-pressure shovel
JPH0745746B2 (en) * 1987-06-13 1995-05-17 日立建機株式会社 Device for changing the combination of operating lever and actuator
JPH0794737B2 (en) * 1989-08-02 1995-10-11 株式会社小松製作所 Linear excavation control device in hydraulic excavator
JPH0823155B2 (en) * 1990-05-01 1996-03-06 株式会社小松製作所 Work machine control device

Also Published As

Publication number Publication date
DE69510216T2 (en) 2000-01-20
FR2725740A1 (en) 1996-04-19
DE69510216D1 (en) 1999-07-15
EP0787235B1 (en) 1999-06-09
EP0787235A1 (en) 1997-08-06
WO1996012069A1 (en) 1996-04-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20140630