JPH0464646B2 - - Google Patents

Info

Publication number
JPH0464646B2
JPH0464646B2 JP58197113A JP19711383A JPH0464646B2 JP H0464646 B2 JPH0464646 B2 JP H0464646B2 JP 58197113 A JP58197113 A JP 58197113A JP 19711383 A JP19711383 A JP 19711383A JP H0464646 B2 JPH0464646 B2 JP H0464646B2
Authority
JP
Japan
Prior art keywords
control
plowing depth
value
area
dead zone
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
JP58197113A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6087703A (ja
Inventor
Tomokazu Myazaki
Shuichi Togami
Kazuo Kotake
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.)
SEIREI KOGYO KK
YANMAA NOKI KK
Original Assignee
SEIREI KOGYO KK
YANMAA NOKI KK
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 SEIREI KOGYO KK, YANMAA NOKI KK filed Critical SEIREI KOGYO KK
Priority to JP19711383A priority Critical patent/JPS6087703A/ja
Publication of JPS6087703A publication Critical patent/JPS6087703A/ja
Publication of JPH0464646B2 publication Critical patent/JPH0464646B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Control Of Position Or Direction (AREA)
JP19711383A 1983-10-20 1983-10-20 デプスコントロ−ル装置 Granted JPS6087703A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19711383A JPS6087703A (ja) 1983-10-20 1983-10-20 デプスコントロ−ル装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19711383A JPS6087703A (ja) 1983-10-20 1983-10-20 デプスコントロ−ル装置

Publications (2)

Publication Number Publication Date
JPS6087703A JPS6087703A (ja) 1985-05-17
JPH0464646B2 true JPH0464646B2 (instruction) 1992-10-15

Family

ID=16368942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19711383A Granted JPS6087703A (ja) 1983-10-20 1983-10-20 デプスコントロ−ル装置

Country Status (1)

Country Link
JP (1) JPS6087703A (instruction)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0750884Y2 (ja) * 1986-03-07 1995-11-22 三菱農機株式会社 ロータリ耕耘機の耕深自動制御装置
JPH0671363B2 (ja) * 1986-11-19 1994-09-14 ヤンマーディーゼル株式会社 トラクタ−作業機の自動制御装置
JPS63137604A (ja) * 1986-11-29 1988-06-09 日本精機株式会社 作業機の動作位置制御方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5558004A (en) * 1978-10-20 1980-04-30 Yanmar Agricult Equip Method and device for controlling tillage depth

Also Published As

Publication number Publication date
JPS6087703A (ja) 1985-05-17

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