JPS6312651Y2 - - Google Patents

Info

Publication number
JPS6312651Y2
JPS6312651Y2 JP11410881U JP11410881U JPS6312651Y2 JP S6312651 Y2 JPS6312651 Y2 JP S6312651Y2 JP 11410881 U JP11410881 U JP 11410881U JP 11410881 U JP11410881 U JP 11410881U JP S6312651 Y2 JPS6312651 Y2 JP S6312651Y2
Authority
JP
Japan
Prior art keywords
plowing depth
sensor
arm
control valve
automatic plowing
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
JP11410881U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5818410U (ja
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 filed Critical
Priority to JP11410881U priority Critical patent/JPS5818410U/ja
Publication of JPS5818410U publication Critical patent/JPS5818410U/ja
Application granted granted Critical
Publication of JPS6312651Y2 publication Critical patent/JPS6312651Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soil Working Implements (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
JP11410881U 1981-07-31 1981-07-31 自動耕深制御装置における安全装置 Granted JPS5818410U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11410881U JPS5818410U (ja) 1981-07-31 1981-07-31 自動耕深制御装置における安全装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11410881U JPS5818410U (ja) 1981-07-31 1981-07-31 自動耕深制御装置における安全装置

Publications (2)

Publication Number Publication Date
JPS5818410U JPS5818410U (ja) 1983-02-04
JPS6312651Y2 true JPS6312651Y2 (US06650917-20031118-M00005.png) 1988-04-12

Family

ID=29908395

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11410881U Granted JPS5818410U (ja) 1981-07-31 1981-07-31 自動耕深制御装置における安全装置

Country Status (1)

Country Link
JP (1) JPS5818410U (US06650917-20031118-M00005.png)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6074505U (ja) * 1983-10-31 1985-05-25 株式会社クボタ トラクタの耕深制御装置
JPH0448651Y2 (US06650917-20031118-M00005.png) * 1987-03-03 1992-11-17

Also Published As

Publication number Publication date
JPS5818410U (ja) 1983-02-04

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