JPS55144805A - Automatic lifting and lowering controller of soil treating machine - Google Patents
Automatic lifting and lowering controller of soil treating machineInfo
- 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
Links
Landscapes
- Lifting Devices For Agricultural Implements (AREA)
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 (en) | 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 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294001A (en) * | 1986-06-12 | 1987-12-21 | 株式会社クボタ | Working level detection structure of agricultural tractor |
JPH02167003A (en) * | 1988-12-19 | 1990-06-27 | Iseki & Co Ltd | Tilling depth controlling apparatus for tractor tiller |
JPH02167004A (en) * | 1988-12-19 | 1990-06-27 | Iseki & Co Ltd | Working depth controlling apparatus for tractor working machine |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5369109A (en) * | 1976-11-29 | 1978-06-20 | Kubota Ltd | Farm working machine for soil |
-
1979
- 1979-04-27 JP JP5293379A patent/JPS55144805A/en active Granted
Patent Citations (1)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62294001A (en) * | 1986-06-12 | 1987-12-21 | 株式会社クボタ | Working level detection structure of agricultural tractor |
JPH02167003A (en) * | 1988-12-19 | 1990-06-27 | Iseki & Co Ltd | Tilling depth controlling apparatus for tractor tiller |
JPH02167004A (en) * | 1988-12-19 | 1990-06-27 | Iseki & Co Ltd | Working depth controlling apparatus for tractor working machine |
Also Published As
Publication number | Publication date |
---|---|
JPS6127001B2 (en) | 1986-06-23 |
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