JPH0534456B2 - - Google Patents

Info

Publication number
JPH0534456B2
JPH0534456B2 JP61030222A JP3022286A JPH0534456B2 JP H0534456 B2 JPH0534456 B2 JP H0534456B2 JP 61030222 A JP61030222 A JP 61030222A JP 3022286 A JP3022286 A JP 3022286A JP H0534456 B2 JPH0534456 B2 JP H0534456B2
Authority
JP
Japan
Prior art keywords
boom
signal
rotation
command signal
triangular wave
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
JP61030222A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62189221A (ja
Inventor
Nobuya Harada
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 JP3022286A priority Critical patent/JPS62189221A/ja
Priority to GB8702642A priority patent/GB2186999B/en
Priority to CA000529489A priority patent/CA1261944A/en
Priority to US07/013,954 priority patent/US4773302A/en
Publication of JPS62189221A publication Critical patent/JPS62189221A/ja
Publication of JPH0534456B2 publication Critical patent/JPH0534456B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)
JP3022286A 1986-02-12 1986-02-13 ブ−ム形作業機の制御装置 Granted JPS62189221A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP3022286A JPS62189221A (ja) 1986-02-13 1986-02-13 ブ−ム形作業機の制御装置
GB8702642A GB2186999B (en) 1986-02-12 1987-02-06 Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement
CA000529489A CA1261944A (en) 1986-02-12 1987-02-11 Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement
US07/013,954 US4773302A (en) 1986-02-12 1987-02-12 Control apparatus and proportional solenoid valve control circuit for boom-equipped working implement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3022286A JPS62189221A (ja) 1986-02-13 1986-02-13 ブ−ム形作業機の制御装置

Publications (2)

Publication Number Publication Date
JPS62189221A JPS62189221A (ja) 1987-08-19
JPH0534456B2 true JPH0534456B2 (en]) 1993-05-24

Family

ID=12297690

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3022286A Granted JPS62189221A (ja) 1986-02-12 1986-02-13 ブ−ム形作業機の制御装置

Country Status (1)

Country Link
JP (1) JPS62189221A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH089234Y2 (ja) * 1989-06-06 1996-03-13 ヤンマー農機株式会社 持上げ運搬作業機

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150229A (en) * 1980-04-24 1981-11-20 Hitachi Constr Mach Co Ltd Control of bucket angle of oil-pressure shovel, etc.

Also Published As

Publication number Publication date
JPS62189221A (ja) 1987-08-19

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