JPS55144805A - Automatic lifting and lowering controller of soil treating machine - Google Patents

Automatic lifting and lowering controller of soil treating machine

Info

Publication number
JPS55144805A
JPS55144805A JP5293379A JP5293379A JPS55144805A JP S55144805 A JPS55144805 A JP S55144805A JP 5293379 A JP5293379 A JP 5293379A JP 5293379 A JP5293379 A JP 5293379A JP S55144805 A JPS55144805 A JP S55144805A
Authority
JP
Japan
Prior art keywords
automatic lifting
treating machine
soil treating
lowering controller
lowering
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
JP5293379A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6127001B2 (enrdf_load_stackoverflow
Inventor
Katsumi Itou
Yoshimi Oota
Akihisa Fujitomi
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 JP5293379A priority Critical patent/JPS55144805A/ja
Publication of JPS55144805A publication Critical patent/JPS55144805A/ja
Publication of JPS6127001B2 publication Critical patent/JPS6127001B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Lifting Devices For Agricultural Implements (AREA)
JP5293379A 1979-04-27 1979-04-27 Automatic lifting and lowering controller of soil treating machine Granted JPS55144805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5293379A JPS55144805A (en) 1979-04-27 1979-04-27 Automatic lifting and lowering controller of soil treating machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5293379A JPS55144805A (en) 1979-04-27 1979-04-27 Automatic lifting and lowering controller of soil treating machine

Publications (2)

Publication Number Publication Date
JPS55144805A true JPS55144805A (en) 1980-11-12
JPS6127001B2 JPS6127001B2 (enrdf_load_stackoverflow) 1986-06-23

Family

ID=12928645

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5293379A Granted JPS55144805A (en) 1979-04-27 1979-04-27 Automatic lifting and lowering controller of soil treating machine

Country Status (1)

Country Link
JP (1) JPS55144805A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294001A (ja) * 1986-06-12 1987-12-21 株式会社クボタ 農用トラクタの作業レベル検出構造
JPH02167004A (ja) * 1988-12-19 1990-06-27 Iseki & Co Ltd トラクタ作業機の作業深制御装置
JPH02167003A (ja) * 1988-12-19 1990-06-27 Iseki & Co Ltd トラクタ耕耘装置の耕深制御装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369109A (en) * 1976-11-29 1978-06-20 Kubota Ltd Farm working machine for soil

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5369109A (en) * 1976-11-29 1978-06-20 Kubota Ltd Farm working machine for soil

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62294001A (ja) * 1986-06-12 1987-12-21 株式会社クボタ 農用トラクタの作業レベル検出構造
JPH02167004A (ja) * 1988-12-19 1990-06-27 Iseki & Co Ltd トラクタ作業機の作業深制御装置
JPH02167003A (ja) * 1988-12-19 1990-06-27 Iseki & Co Ltd トラクタ耕耘装置の耕深制御装置

Also Published As

Publication number Publication date
JPS6127001B2 (enrdf_load_stackoverflow) 1986-06-23

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