JPS6319121B2 - - Google Patents

Info

Publication number
JPS6319121B2
JPS6319121B2 JP1799980A JP1799980A JPS6319121B2 JP S6319121 B2 JPS6319121 B2 JP S6319121B2 JP 1799980 A JP1799980 A JP 1799980A JP 1799980 A JP1799980 A JP 1799980A JP S6319121 B2 JPS6319121 B2 JP S6319121B2
Authority
JP
Japan
Prior art keywords
ground
working
control system
working depth
control
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
JP1799980A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56113202A (en
Inventor
Katsumi Ito
Hiroyuki Nitsuta
Yoshimi Oota
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 JP1799980A priority Critical patent/JPS56113202A/ja
Publication of JPS56113202A publication Critical patent/JPS56113202A/ja
Publication of JPS6319121B2 publication Critical patent/JPS6319121B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
  • Agricultural Machines (AREA)
JP1799980A 1980-02-15 1980-02-15 Working machine with automatic working depth controller Granted JPS56113202A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1799980A JPS56113202A (en) 1980-02-15 1980-02-15 Working machine with automatic working depth controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1799980A JPS56113202A (en) 1980-02-15 1980-02-15 Working machine with automatic working depth controller

Publications (2)

Publication Number Publication Date
JPS56113202A JPS56113202A (en) 1981-09-07
JPS6319121B2 true JPS6319121B2 (it) 1988-04-21

Family

ID=11959405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1799980A Granted JPS56113202A (en) 1980-02-15 1980-02-15 Working machine with automatic working depth controller

Country Status (1)

Country Link
JP (1) JPS56113202A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0614805B2 (ja) * 1987-05-29 1994-03-02 株式会社クボタ ドラフト制御装置

Also Published As

Publication number Publication date
JPS56113202A (en) 1981-09-07

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