JPH01124304A - ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法 - Google Patents

ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法

Info

Publication number
JPH01124304A
JPH01124304A JP62281744A JP28174487A JPH01124304A JP H01124304 A JPH01124304 A JP H01124304A JP 62281744 A JP62281744 A JP 62281744A JP 28174487 A JP28174487 A JP 28174487A JP H01124304 A JPH01124304 A JP H01124304A
Authority
JP
Japan
Prior art keywords
pivot pin
arm
rear cover
rotary
cover
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.)
Granted
Application number
JP62281744A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0475722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Nobuaki Watanabe
渡辺　信章
Yukio Tomizawa
富澤　由貴雄
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.)
TOUYOUSHIYA KK
Toyosha Co Ltd
Original Assignee
TOUYOUSHIYA KK
Toyosha 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 TOUYOUSHIYA KK, Toyosha Co Ltd filed Critical TOUYOUSHIYA KK
Priority to JP62281744A priority Critical patent/JPH01124304A/ja
Publication of JPH01124304A publication Critical patent/JPH01124304A/ja
Publication of JPH0475722B2 publication Critical patent/JPH0475722B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
  • Soil Working Implements (AREA)
JP62281744A 1987-11-06 1987-11-06 ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法 Granted JPH01124304A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62281744A JPH01124304A (ja) 1987-11-06 1987-11-06 ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62281744A JPH01124304A (ja) 1987-11-06 1987-11-06 ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP30576493A Division JPH06197607A (ja) 1993-11-01 1993-11-11 トラクター装着型ロータリー耕耘作業機における耕深制御信号のフイードバツク機構

Publications (2)

Publication Number Publication Date
JPH01124304A true JPH01124304A (ja) 1989-05-17
JPH0475722B2 JPH0475722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-01

Family

ID=17643380

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62281744A Granted JPH01124304A (ja) 1987-11-06 1987-11-06 ロータリー耕耘作業機と、そのリヤカバーによる耕深の自動制御方法

Country Status (1)

Country Link
JP (1) JPH01124304A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127102U (ja) * 1991-05-10 1992-11-19 小橋工業株式会社 ロータリ作業機のエプロン枢着部カバー装置
CN106508153A (zh) * 2016-11-29 2017-03-22 湖南春燕机械制造有限公司 应用于耕整机具的耕深自动控制装置
CN106576447A (zh) * 2016-11-29 2017-04-26 湖南春燕机械制造有限公司 一种旋耕机耕深监测控制系统及耕深控制方法
CN106612656A (zh) * 2016-11-25 2017-05-10 湖南春燕机械制造有限公司 一种可控制耕深的高效深耕机具

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499809U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-12-23 1979-07-14
JPS56129209U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-02-29 1981-10-01
JPS61105403U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-12-18 1986-07-04

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5499809U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1977-12-23 1979-07-14
JPS56129209U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1980-02-29 1981-10-01
JPS61105403U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1984-12-18 1986-07-04

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04127102U (ja) * 1991-05-10 1992-11-19 小橋工業株式会社 ロータリ作業機のエプロン枢着部カバー装置
CN106612656A (zh) * 2016-11-25 2017-05-10 湖南春燕机械制造有限公司 一种可控制耕深的高效深耕机具
CN106508153A (zh) * 2016-11-29 2017-03-22 湖南春燕机械制造有限公司 应用于耕整机具的耕深自动控制装置
CN106576447A (zh) * 2016-11-29 2017-04-26 湖南春燕机械制造有限公司 一种旋耕机耕深监测控制系统及耕深控制方法

Also Published As

Publication number Publication date
JPH0475722B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1992-12-01

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