JPH0411459Y2 - - Google Patents
Info
- Publication number
- JPH0411459Y2 JPH0411459Y2 JP7823885U JP7823885U JPH0411459Y2 JP H0411459 Y2 JPH0411459 Y2 JP H0411459Y2 JP 7823885 U JP7823885 U JP 7823885U JP 7823885 U JP7823885 U JP 7823885U JP H0411459 Y2 JPH0411459 Y2 JP H0411459Y2
- Authority
- JP
- Japan
- Prior art keywords
- paddy field
- working device
- spring
- height
- field working
- 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
- 239000000725 suspension Substances 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 3
- 230000008439 repair process Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
- Lifting Devices For Agricultural Implements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823885U JPH0411459Y2 (US06633600-20031014-M00021.png) | 1985-05-24 | 1985-05-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7823885U JPH0411459Y2 (US06633600-20031014-M00021.png) | 1985-05-24 | 1985-05-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61193707U JPS61193707U (US06633600-20031014-M00021.png) | 1986-12-02 |
| JPH0411459Y2 true JPH0411459Y2 (US06633600-20031014-M00021.png) | 1992-03-23 |
Family
ID=30622036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7823885U Expired JPH0411459Y2 (US06633600-20031014-M00021.png) | 1985-05-24 | 1985-05-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0411459Y2 (US06633600-20031014-M00021.png) |
-
1985
- 1985-05-24 JP JP7823885U patent/JPH0411459Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61193707U (US06633600-20031014-M00021.png) | 1986-12-02 |
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