JPH0244659Y2 - - Google Patents
Info
- Publication number
- JPH0244659Y2 JPH0244659Y2 JP1983060104U JP6010483U JPH0244659Y2 JP H0244659 Y2 JPH0244659 Y2 JP H0244659Y2 JP 1983060104 U JP1983060104 U JP 1983060104U JP 6010483 U JP6010483 U JP 6010483U JP H0244659 Y2 JPH0244659 Y2 JP H0244659Y2
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic
- valve
- ground pressure
- control valve
- pressure sensor
- 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
Links
- 230000007935 neutral effect Effects 0.000 claims description 11
- 230000007704 transition Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 12
- 241000209094 Oryza Species 0.000 description 11
- 235000007164 Oryza sativa Nutrition 0.000 description 11
- 235000009566 rice Nutrition 0.000 description 11
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
- Fluid-Pressure Circuits (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6010483U JPS59164801U (ja) | 1983-04-20 | 1983-04-20 | 田植機の油圧装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6010483U JPS59164801U (ja) | 1983-04-20 | 1983-04-20 | 田植機の油圧装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59164801U JPS59164801U (ja) | 1984-11-05 |
JPH0244659Y2 true JPH0244659Y2 (US07534539-20090519-C00280.png) | 1990-11-27 |
Family
ID=30190346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6010483U Granted JPS59164801U (ja) | 1983-04-20 | 1983-04-20 | 田植機の油圧装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59164801U (US07534539-20090519-C00280.png) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173700A (ja) * | 1974-12-21 | 1976-06-25 | Chugoku Kikai Seisakusho Kk | Yuatsushikiseizaikikaino seigyosochi |
-
1983
- 1983-04-20 JP JP6010483U patent/JPS59164801U/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5173700A (ja) * | 1974-12-21 | 1976-06-25 | Chugoku Kikai Seisakusho Kk | Yuatsushikiseizaikikaino seigyosochi |
Also Published As
Publication number | Publication date |
---|---|
JPS59164801U (ja) | 1984-11-05 |