JPS63129409U - - Google Patents

Info

Publication number
JPS63129409U
JPS63129409U JP2196487U JP2196487U JPS63129409U JP S63129409 U JPS63129409 U JP S63129409U JP 2196487 U JP2196487 U JP 2196487U JP 2196487 U JP2196487 U JP 2196487U JP S63129409 U JPS63129409 U JP S63129409U
Authority
JP
Japan
Prior art keywords
control means
tilling depth
depth control
automatic
automatic tilling
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
JP2196487U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0718245Y2 (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 JP1987021964U priority Critical patent/JPH0718245Y2/ja
Publication of JPS63129409U publication Critical patent/JPS63129409U/ja
Application granted granted Critical
Publication of JPH0718245Y2 publication Critical patent/JPH0718245Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP1987021964U 1987-02-17 1987-02-17 農用トラクタにおける作業機の昇降制御装置 Expired - Lifetime JPH0718245Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987021964U JPH0718245Y2 (ja) 1987-02-17 1987-02-17 農用トラクタにおける作業機の昇降制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987021964U JPH0718245Y2 (ja) 1987-02-17 1987-02-17 農用トラクタにおける作業機の昇降制御装置

Publications (2)

Publication Number Publication Date
JPS63129409U true JPS63129409U (US20020051482A1-20020502-M00012.png) 1988-08-24
JPH0718245Y2 JPH0718245Y2 (ja) 1995-05-01

Family

ID=30818893

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987021964U Expired - Lifetime JPH0718245Y2 (ja) 1987-02-17 1987-02-17 農用トラクタにおける作業機の昇降制御装置

Country Status (1)

Country Link
JP (1) JPH0718245Y2 (US20020051482A1-20020502-M00012.png)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914710A (ja) * 1982-07-19 1984-01-25 三菱農機株式会社 トラクタにおける作業機昇降制御装置
JPS6131002A (ja) * 1984-07-24 1986-02-13 株式会社クボタ 農用トラクタの電気式自動制御装置

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5914710A (ja) * 1982-07-19 1984-01-25 三菱農機株式会社 トラクタにおける作業機昇降制御装置
JPS6131002A (ja) * 1984-07-24 1986-02-13 株式会社クボタ 農用トラクタの電気式自動制御装置

Also Published As

Publication number Publication date
JPH0718245Y2 (ja) 1995-05-01

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