JPH0526897B2 - - Google Patents

Info

Publication number
JPH0526897B2
JPH0526897B2 JP59270047A JP27004784A JPH0526897B2 JP H0526897 B2 JPH0526897 B2 JP H0526897B2 JP 59270047 A JP59270047 A JP 59270047A JP 27004784 A JP27004784 A JP 27004784A JP H0526897 B2 JPH0526897 B2 JP H0526897B2
Authority
JP
Japan
Prior art keywords
arm
bucket
information
tip
overload
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 - Lifetime
Application number
JP59270047A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61146929A (ja
Inventor
Akira Tsuda
Masami Kubota
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP27004784A priority Critical patent/JPS61146929A/ja
Publication of JPS61146929A publication Critical patent/JPS61146929A/ja
Publication of JPH0526897B2 publication Critical patent/JPH0526897B2/ja
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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
JP27004784A 1984-12-20 1984-12-20 バツクホウ作業車 Granted JPS61146929A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27004784A JPS61146929A (ja) 1984-12-20 1984-12-20 バツクホウ作業車

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27004784A JPS61146929A (ja) 1984-12-20 1984-12-20 バツクホウ作業車

Publications (2)

Publication Number Publication Date
JPS61146929A JPS61146929A (ja) 1986-07-04
JPH0526897B2 true JPH0526897B2 (pt) 1993-04-19

Family

ID=17480783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27004784A Granted JPS61146929A (ja) 1984-12-20 1984-12-20 バツクホウ作業車

Country Status (1)

Country Link
JP (1) JPS61146929A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4009163A1 (de) * 1990-03-02 1991-09-05 Schwing Gmbh F Bagger mit automatischer parallelhaltung seines von hand steuerbaren arbeitswerkzeuges und armsystem durch sensoren
KR101407884B1 (ko) * 2009-11-20 2014-06-16 미쓰비시덴키 가부시키가이샤 변압기
JP5519414B2 (ja) * 2010-06-03 2014-06-11 住友重機械工業株式会社 建設機械
JP5864138B2 (ja) * 2011-06-13 2016-02-17 住友重機械工業株式会社 ショベル
CN103321269B (zh) * 2013-06-26 2017-01-18 合肥汇众知识产权管理有限公司 挖掘机平地模式的控制方法
CN105804137B (zh) * 2014-12-31 2018-03-09 徐工集团工程机械股份有限公司 一种液压挖掘机及其进行平地控制的方法
JP6740025B2 (ja) * 2016-06-17 2020-08-12 住友重機械工業株式会社 ショベル

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411601A (en) * 1977-06-27 1979-01-27 Nec Home Electronics Ltd Digital display unit
JPS54110601A (en) * 1978-02-20 1979-08-30 Komatsu Mfg Co Ltd Plate automatic controller of bulldozer
JPS56150227A (en) * 1980-04-18 1981-11-20 Komatsu Ltd Controller for excavation of trench by oil-pressure excavator

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5411601A (en) * 1977-06-27 1979-01-27 Nec Home Electronics Ltd Digital display unit
JPS54110601A (en) * 1978-02-20 1979-08-30 Komatsu Mfg Co Ltd Plate automatic controller of bulldozer
JPS56150227A (en) * 1980-04-18 1981-11-20 Komatsu Ltd Controller for excavation of trench by oil-pressure excavator

Also Published As

Publication number Publication date
JPS61146929A (ja) 1986-07-04

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