FR2512085B3 - - Google Patents

Info

Publication number
FR2512085B3
FR2512085B3 FR8214390A FR8214390A FR2512085B3 FR 2512085 B3 FR2512085 B3 FR 2512085B3 FR 8214390 A FR8214390 A FR 8214390A FR 8214390 A FR8214390 A FR 8214390A FR 2512085 B3 FR2512085 B3 FR 2512085B3
Authority
FR
France
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
Application number
FR8214390A
Other languages
French (fr)
Other versions
FR2512085A1 (en
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.)
Bosch Rexroth AG
Original Assignee
Mannesmann Rexroth AG
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 Mannesmann Rexroth AG filed Critical Mannesmann Rexroth AG
Publication of FR2512085A1 publication Critical patent/FR2512085A1/en
Application granted granted Critical
Publication of FR2512085B3 publication Critical patent/FR2512085B3/fr
Granted 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
    • E02F3/42—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
    • 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
    • E02F9/26—Indicating devices

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)
FR8214390A 1981-08-28 1982-08-20 CONTROL DEVICE FOR A HYDRAULICALLY OPERATED EXCAVATOR Granted FR2512085A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813134064 DE3134064A1 (en) 1981-08-28 1981-08-28 Control arrangement for a hydraulically actuated excavator

Publications (2)

Publication Number Publication Date
FR2512085A1 FR2512085A1 (en) 1983-03-04
FR2512085B3 true FR2512085B3 (en) 1984-11-23

Family

ID=6140331

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8214390A Granted FR2512085A1 (en) 1981-08-28 1982-08-20 CONTROL DEVICE FOR A HYDRAULICALLY OPERATED EXCAVATOR

Country Status (4)

Country Link
JP (1) JPS5847833A (en)
DE (1) DE3134064A1 (en)
FR (1) FR2512085A1 (en)
IT (1) IT1153567B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4701683A (en) * 1984-05-18 1987-10-20 Sanyo Electric Co., Ltd. Inverter circuit for converting DC power to pulse wave power
US4680841A (en) * 1985-06-17 1987-07-21 Molex Incorporated Electrical harness fabrication apparatus
EP0212801B1 (en) * 1985-08-22 1990-01-03 Molex Incorporated Electrical harness fabrication
JPS63236827A (en) * 1987-03-23 1988-10-03 Kobe Steel Ltd Controller for excavator
US4888890A (en) * 1988-11-14 1989-12-26 Spectra-Physics, Inc. Laser control of excavating machine digging depth
JPH02262288A (en) * 1989-03-31 1990-10-25 Asahi Seiki Kogyo Kk Terminal manufacturing machine
JPH0794737B2 (en) * 1989-08-02 1995-10-11 株式会社小松製作所 Linear excavation control device in hydraulic excavator
FR2655673A1 (en) * 1989-12-07 1991-06-14 Masse Serge "Retromatic" automatic device for keeping the values of the working angle and height of the bucket constant regardless of the position of the oscillating arm of a hydraulic digger
DE4009163A1 (en) * 1990-03-02 1991-09-05 Schwing Gmbh F EXCAVATORS WITH AUTOMATIC PARALLEL POSITIONING HIS HAND-CONTROLLABLE WORK TOOL AND ARM SYSTEM THROUGH SENSORS
US7222444B2 (en) * 2004-10-21 2007-05-29 Deere & Company Coordinated linkage system for a work vehicle

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT309344B (en) * 1968-04-18 1973-08-10 Schwing Friedrich Backhoe
DE2851942C2 (en) * 1978-12-01 1983-08-18 Friedrich Wilh. Schwing Gmbh, 4690 Herne Excavator

Also Published As

Publication number Publication date
DE3134064C2 (en) 1990-05-31
IT8223022A0 (en) 1982-08-27
JPS5847833A (en) 1983-03-19
DE3134064A1 (en) 1983-03-10
FR2512085A1 (en) 1983-03-04
IT1153567B (en) 1987-01-14

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Legal Events

Date Code Title Description
ST Notification of lapse