JPH0211201B2 - - Google Patents

Info

Publication number
JPH0211201B2
JPH0211201B2 JP57130173A JP13017382A JPH0211201B2 JP H0211201 B2 JPH0211201 B2 JP H0211201B2 JP 57130173 A JP57130173 A JP 57130173A JP 13017382 A JP13017382 A JP 13017382A JP H0211201 B2 JPH0211201 B2 JP H0211201B2
Authority
JP
Japan
Prior art keywords
lift
balance bar
detection means
tilling
plowing depth
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
JP57130173A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5921303A (ja
Inventor
Tatsuhiko Nojima
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.)
Mitsubishi Agricultural Machinery Co Ltd
Original Assignee
Mitsubishi Agricultural Machinery 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 Mitsubishi Agricultural Machinery Co Ltd filed Critical Mitsubishi Agricultural Machinery Co Ltd
Priority to JP13017382A priority Critical patent/JPS5921303A/ja
Publication of JPS5921303A publication Critical patent/JPS5921303A/ja
Publication of JPH0211201B2 publication Critical patent/JPH0211201B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP13017382A 1982-07-26 1982-07-26 トラクタの耕深制御装置 Granted JPS5921303A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13017382A JPS5921303A (ja) 1982-07-26 1982-07-26 トラクタの耕深制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13017382A JPS5921303A (ja) 1982-07-26 1982-07-26 トラクタの耕深制御装置

Publications (2)

Publication Number Publication Date
JPS5921303A JPS5921303A (ja) 1984-02-03
JPH0211201B2 true JPH0211201B2 (en]) 1990-03-13

Family

ID=15027777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13017382A Granted JPS5921303A (ja) 1982-07-26 1982-07-26 トラクタの耕深制御装置

Country Status (1)

Country Link
JP (1) JPS5921303A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60207509A (ja) * 1984-04-02 1985-10-19 ジエコ−株式会社 トラクタの耕深量制御装置
JPH0616652B2 (ja) * 1984-07-27 1994-03-09 井関農機株式会社 作業機のロ−リング制御装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5577805A (en) * 1978-12-06 1980-06-12 Kubota Ltd Automatic posture control device of soil treat working device on soil treat working machine
JPS55159701A (en) * 1979-05-29 1980-12-12 Kubota Ltd Posture to earth detector of working machine to earth

Also Published As

Publication number Publication date
JPS5921303A (ja) 1984-02-03

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