JPS622764B2 - - Google Patents

Info

Publication number
JPS622764B2
JPS622764B2 JP52142955A JP14295577A JPS622764B2 JP S622764 B2 JPS622764 B2 JP S622764B2 JP 52142955 A JP52142955 A JP 52142955A JP 14295577 A JP14295577 A JP 14295577A JP S622764 B2 JPS622764 B2 JP S622764B2
Authority
JP
Japan
Prior art keywords
solenoid valve
ground work
work machine
ground
valve
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
JP52142955A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5475309A (en
Inventor
Yoshuki Katayama
Katsumi Ito
Norimi Nakamura
Shigeaki Okuyama
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 JP14295577A priority Critical patent/JPS5475309A/ja
Publication of JPS5475309A publication Critical patent/JPS5475309A/ja
Publication of JPS622764B2 publication Critical patent/JPS622764B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP14295577A 1977-11-28 1977-11-28 Earth treating working machine Granted JPS5475309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14295577A JPS5475309A (en) 1977-11-28 1977-11-28 Earth treating working machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14295577A JPS5475309A (en) 1977-11-28 1977-11-28 Earth treating working machine

Publications (2)

Publication Number Publication Date
JPS5475309A JPS5475309A (en) 1979-06-16
JPS622764B2 true JPS622764B2 (en]) 1987-01-21

Family

ID=15327533

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14295577A Granted JPS5475309A (en) 1977-11-28 1977-11-28 Earth treating working machine

Country Status (1)

Country Link
JP (1) JPS5475309A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0714281B2 (ja) * 1985-11-05 1995-02-22 セイレイ工業株式会社 農用作業車の自動昇降制御装置
JPH0714282B2 (ja) * 1985-11-29 1995-02-22 セイレイ工業株式会社 農用作業車の自動昇降制御装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS539704B2 (en]) * 1972-07-31 1978-04-07
JPS5825402B2 (ja) * 1975-04-25 1983-05-27 株式会社クボタ ジドウコウシンセイギヨソウチ
JPS51124502A (en) * 1975-04-25 1976-10-30 Kubota Ltd Automatic depth controller
JPS586815B2 (ja) * 1975-05-15 1983-02-07 株式会社小松製作所 ドコウキカイノ ジドウセイギヨソウチ
JPS5848124B2 (ja) * 1975-11-25 1983-10-26 株式会社クボタ 対地作業機の作業高さ自動制御機構

Also Published As

Publication number Publication date
JPS5475309A (en) 1979-06-16

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