JPS56169501A - Automatic lifting and lowering control mechanism of soil treating working device - Google Patents

Automatic lifting and lowering control mechanism of soil treating working device

Info

Publication number
JPS56169501A
JPS56169501A JP7483680A JP7483680A JPS56169501A JP S56169501 A JPS56169501 A JP S56169501A JP 7483680 A JP7483680 A JP 7483680A JP 7483680 A JP7483680 A JP 7483680A JP S56169501 A JPS56169501 A JP S56169501A
Authority
JP
Japan
Prior art keywords
control mechanism
working device
automatic lifting
lowering control
soil treating
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
JP7483680A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6134766B2 (enrdf_load_stackoverflow
Inventor
Tsutomu Masui
Hironaga Tai
Tomiho Tanaka
Hideo Shiiyama
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP7483680A priority Critical patent/JPS56169501A/ja
Publication of JPS56169501A publication Critical patent/JPS56169501A/ja
Publication of JPS6134766B2 publication Critical patent/JPS6134766B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP7483680A 1980-06-02 1980-06-02 Automatic lifting and lowering control mechanism of soil treating working device Granted JPS56169501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7483680A JPS56169501A (en) 1980-06-02 1980-06-02 Automatic lifting and lowering control mechanism of soil treating working device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7483680A JPS56169501A (en) 1980-06-02 1980-06-02 Automatic lifting and lowering control mechanism of soil treating working device

Publications (2)

Publication Number Publication Date
JPS56169501A true JPS56169501A (en) 1981-12-26
JPS6134766B2 JPS6134766B2 (enrdf_load_stackoverflow) 1986-08-09

Family

ID=13558816

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7483680A Granted JPS56169501A (en) 1980-06-02 1980-06-02 Automatic lifting and lowering control mechanism of soil treating working device

Country Status (1)

Country Link
JP (1) JPS56169501A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149001A (ja) * 1984-12-25 1986-07-07 株式会社クボタ 農用トラクタの自動耕深制御装置
JPS62272902A (ja) * 1986-05-20 1987-11-27 株式会社クボタ 農作業機の耕深制御方法
JPS63203A (ja) * 1986-06-20 1988-01-05 井関農機株式会社 トラクタの耕深制御方式
JPS6315706U (enrdf_load_stackoverflow) * 1986-07-15 1988-02-02
JPS6420109U (enrdf_load_stackoverflow) * 1987-07-28 1989-02-01

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682002A (en) * 1979-12-07 1981-07-04 Iseki Agricult Mach Lifting control device of soil treating machine

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5682002A (en) * 1979-12-07 1981-07-04 Iseki Agricult Mach Lifting control device of soil treating machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61149001A (ja) * 1984-12-25 1986-07-07 株式会社クボタ 農用トラクタの自動耕深制御装置
JPS62272902A (ja) * 1986-05-20 1987-11-27 株式会社クボタ 農作業機の耕深制御方法
JPS63203A (ja) * 1986-06-20 1988-01-05 井関農機株式会社 トラクタの耕深制御方式
JPS6315706U (enrdf_load_stackoverflow) * 1986-07-15 1988-02-02
JPS6420109U (enrdf_load_stackoverflow) * 1987-07-28 1989-02-01

Also Published As

Publication number Publication date
JPS6134766B2 (enrdf_load_stackoverflow) 1986-08-09

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