JPH0155842B2 - - Google Patents

Info

Publication number
JPH0155842B2
JPH0155842B2 JP56060441A JP6044181A JPH0155842B2 JP H0155842 B2 JPH0155842 B2 JP H0155842B2 JP 56060441 A JP56060441 A JP 56060441A JP 6044181 A JP6044181 A JP 6044181A JP H0155842 B2 JPH0155842 B2 JP H0155842B2
Authority
JP
Japan
Prior art keywords
steering
sensor
steering device
distance
control signal
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
Application number
JP56060441A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57174002A (en
Inventor
Hiroaki Yoshifuji
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.)
Yanmar Agricultural Equipment Co Ltd
Original Assignee
Yanmar Agricultural Equipment Co Ltd
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 Yanmar Agricultural Equipment Co Ltd filed Critical Yanmar Agricultural Equipment Co Ltd
Priority to JP56060441A priority Critical patent/JPS57174002A/ja
Publication of JPS57174002A publication Critical patent/JPS57174002A/ja
Publication of JPH0155842B2 publication Critical patent/JPH0155842B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Guiding Agricultural Machines (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
JP56060441A 1981-04-20 1981-04-20 Working vehicle Granted JPS57174002A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56060441A JPS57174002A (en) 1981-04-20 1981-04-20 Working vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56060441A JPS57174002A (en) 1981-04-20 1981-04-20 Working vehicle

Publications (2)

Publication Number Publication Date
JPS57174002A JPS57174002A (en) 1982-10-26
JPH0155842B2 true JPH0155842B2 (h) 1989-11-28

Family

ID=13142356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56060441A Granted JPS57174002A (en) 1981-04-20 1981-04-20 Working vehicle

Country Status (1)

Country Link
JP (1) JPS57174002A (h)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024110A (ja) * 1983-07-18 1985-02-06 株式会社クボタ 自動走行作業車
JP4553097B2 (ja) * 2003-05-14 2010-09-29 井関農機株式会社 水田作業機

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52152029A (en) * 1976-06-09 1977-12-17 Iseki & Co Ltd Circuits for controlling turning of mobile agricultural machines
JPS52153531A (en) * 1976-06-15 1977-12-20 Iseki & Co Ltd Control sensor for movable agricultural implement
JPS53127114A (en) * 1977-04-08 1978-11-07 Kubota Ltd Travelling farm machine with detecter of obstacle in front
JPS55118904U (h) * 1979-02-19 1980-08-22

Also Published As

Publication number Publication date
JPS57174002A (en) 1982-10-26

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