JPH0553443B2 - - Google Patents

Info

Publication number
JPH0553443B2
JPH0553443B2 JP60042288A JP4228885A JPH0553443B2 JP H0553443 B2 JPH0553443 B2 JP H0553443B2 JP 60042288 A JP60042288 A JP 60042288A JP 4228885 A JP4228885 A JP 4228885A JP H0553443 B2 JPH0553443 B2 JP H0553443B2
Authority
JP
Japan
Prior art keywords
ground
sensor
tractor
detects
machine
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
JP60042288A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61202606A (ja
Inventor
Takafumi Iritani
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 JP4228885A priority Critical patent/JPS61202606A/ja
Publication of JPS61202606A publication Critical patent/JPS61202606A/ja
Publication of JPH0553443B2 publication Critical patent/JPH0553443B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP4228885A 1985-03-04 1985-03-04 農用トラクタ Granted JPS61202606A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4228885A JPS61202606A (ja) 1985-03-04 1985-03-04 農用トラクタ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4228885A JPS61202606A (ja) 1985-03-04 1985-03-04 農用トラクタ

Publications (2)

Publication Number Publication Date
JPS61202606A JPS61202606A (ja) 1986-09-08
JPH0553443B2 true JPH0553443B2 (US07321065-20080122-C00020.png) 1993-08-10

Family

ID=12631852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4228885A Granted JPS61202606A (ja) 1985-03-04 1985-03-04 農用トラクタ

Country Status (1)

Country Link
JP (1) JPS61202606A (US07321065-20080122-C00020.png)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0767325B2 (ja) * 1985-10-03 1995-07-26 セイレイ工業株式会社 自動耕深制御装置
JP2556698B2 (ja) * 1987-04-08 1996-11-20 三菱農機株式会社 対地作業車における作業深さ制御装置
JPH0755082B2 (ja) * 1987-09-17 1995-06-14 セイレイ工業株式会社 作業機の昇降制御装置
JP5625967B2 (ja) 2011-02-03 2014-11-19 スズキ株式会社 内燃機関の吸気バルブ

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661903A (en) * 1979-10-23 1981-05-27 Iseki Agricult Mach Agricultural tractor
JPS5847124A (ja) * 1981-09-16 1983-03-18 Ishikawajima Harima Heavy Ind Co Ltd 発生ガス温度の制御方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5661903A (en) * 1979-10-23 1981-05-27 Iseki Agricult Mach Agricultural tractor
JPS5847124A (ja) * 1981-09-16 1983-03-18 Ishikawajima Harima Heavy Ind Co Ltd 発生ガス温度の制御方法

Also Published As

Publication number Publication date
JPS61202606A (ja) 1986-09-08

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