NL7705174A - DEVICE FOR INDICATING THE POSITION AND FOR AUTOMATICALLY ADJUSTING THE POSITION OF THE BUCKET FOR A HYDRAULICALLY OPERATED SOIL MOVEMENT MACHINE. - Google Patents

DEVICE FOR INDICATING THE POSITION AND FOR AUTOMATICALLY ADJUSTING THE POSITION OF THE BUCKET FOR A HYDRAULICALLY OPERATED SOIL MOVEMENT MACHINE.

Info

Publication number
NL7705174A
NL7705174A NL7705174A NL7705174A NL7705174A NL 7705174 A NL7705174 A NL 7705174A NL 7705174 A NL7705174 A NL 7705174A NL 7705174 A NL7705174 A NL 7705174A NL 7705174 A NL7705174 A NL 7705174A
Authority
NL
Netherlands
Prior art keywords
bucket
indicating
automatically adjusting
hydraulically operated
movement machine
Prior art date
Application number
NL7705174A
Other languages
Dutch (nl)
Original Assignee
Orenstein & Koppel 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 Orenstein & Koppel Ag filed Critical Orenstein & Koppel Ag
Publication of NL7705174A publication Critical patent/NL7705174A/en

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
    • E02F9/264—Sensors and their calibration for indicating the position of the work tool
    • E02F9/265—Sensors and their calibration for indicating the position of the work tool with follow-up actions (e.g. control signals sent to actuate the work tool)

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)
  • Component Parts Of Construction Machinery (AREA)
NL7705174A 1976-05-11 1977-05-10 DEVICE FOR INDICATING THE POSITION AND FOR AUTOMATICALLY ADJUSTING THE POSITION OF THE BUCKET FOR A HYDRAULICALLY OPERATED SOIL MOVEMENT MACHINE. NL7705174A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762620809 DE2620809A1 (en) 1976-05-11 1976-05-11 Control system for profiling and embankment excavator - has angle sensors for generating data for automatic operation (NL 15.11.77)

Publications (1)

Publication Number Publication Date
NL7705174A true NL7705174A (en) 1977-11-15

Family

ID=5977654

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7705174A NL7705174A (en) 1976-05-11 1977-05-10 DEVICE FOR INDICATING THE POSITION AND FOR AUTOMATICALLY ADJUSTING THE POSITION OF THE BUCKET FOR A HYDRAULICALLY OPERATED SOIL MOVEMENT MACHINE.

Country Status (3)

Country Link
JP (1) JPS52137103A (en)
DE (1) DE2620809A1 (en)
NL (1) NL7705174A (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5552437A (en) * 1978-10-06 1980-04-16 Komatsu Ltd Working instrument controller
JPS5697023A (en) * 1980-01-07 1981-08-05 Komatsu Ltd Semiautomatic oil pressure excavator
DE3125787C2 (en) * 1981-06-30 1984-04-26 Liebherr-Hydraulikbagger Gmbh, 7951 Kirchdorf Hydraulic excavator
FR2527668A1 (en) * 1982-05-26 1983-12-02 Poclain Sa ARROW EARTH MACHINE, BALANCIER AND BUCKET COMPRISING A DEVICE FOR CONTROLLING THE ORIENTATION OF THE BUCKET
JPS59195936A (en) * 1983-04-21 1984-11-07 Komatsu Ltd Monitoring of operating condition of excavating machine
EP0125736A1 (en) * 1983-05-17 1984-11-21 Hitachi Construction Machinery Co., Ltd. Dredging excavator
DE3333178C2 (en) * 1983-09-14 1986-05-07 Helmut 2110 Buchholz Rennekamp Dragline excavator
US5522894A (en) * 1984-12-14 1996-06-04 Draenert; Klaus Bone replacement material made of absorbable beads
US4805086A (en) * 1987-04-24 1989-02-14 Laser Alignment, Inc. Apparatus and method for controlling a hydraulic excavator
DE3802083A1 (en) * 1987-12-28 1989-07-13 Liebherr Hydraulikbagger Hydraulic excavator
ES2050748T3 (en) * 1989-03-16 1994-06-01 Ppm Sa PROCEDURE AND DEVICE FOR THE CONTROL OF THE CRANE FUNCTIONS OF A MOBILE CRANE WITH TELESCOPIC BOOM.
US5150310A (en) * 1989-08-30 1992-09-22 Consolve, Inc. Method and apparatus for position detection
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
DE19646345A1 (en) * 1996-11-09 1998-05-14 Josef Kern Sheet-piling-driving and extracting machine with hydraulic excavator
GB2417943B (en) * 2004-09-08 2008-10-15 Bamford Excavators Ltd Material handling vehicle
SE542711C2 (en) 2016-06-09 2020-06-30 Husqvarna Ab Improved arrangement and method for operating a hydraulically operated boom carrying a tool

Also Published As

Publication number Publication date
JPS52137103A (en) 1977-11-16
DE2620809A1 (en) 1977-11-17

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