JPH01172315U - - Google Patents
Info
- Publication number
- JPH01172315U JPH01172315U JP6980288U JP6980288U JPH01172315U JP H01172315 U JPH01172315 U JP H01172315U JP 6980288 U JP6980288 U JP 6980288U JP 6980288 U JP6980288 U JP 6980288U JP H01172315 U JPH01172315 U JP H01172315U
- Authority
- JP
- Japan
- Prior art keywords
- traveling speed
- speed changing
- planting depth
- control device
- view
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 235000007164 Oryza sativa Nutrition 0.000 claims description 3
- 235000009566 rice Nutrition 0.000 claims description 3
- 240000007594 Oryza sativa Species 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 239000002689 soil Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988069802U JPH0737457Y2 (ja) | 1988-05-25 | 1988-05-25 | 乗用田植機の植付深さ制御装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988069802U JPH0737457Y2 (ja) | 1988-05-25 | 1988-05-25 | 乗用田植機の植付深さ制御装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01172315U true JPH01172315U (da) | 1989-12-06 |
JPH0737457Y2 JPH0737457Y2 (ja) | 1995-08-30 |
Family
ID=31295073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988069802U Expired - Lifetime JPH0737457Y2 (ja) | 1988-05-25 | 1988-05-25 | 乗用田植機の植付深さ制御装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0737457Y2 (da) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006223215A (ja) * | 2005-02-18 | 2006-08-31 | Yanmar Co Ltd | 田植機 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030611A (ja) * | 1983-07-29 | 1985-02-16 | 井関農機株式会社 | 田植機の植付深さ調節装置 |
-
1988
- 1988-05-25 JP JP1988069802U patent/JPH0737457Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6030611A (ja) * | 1983-07-29 | 1985-02-16 | 井関農機株式会社 | 田植機の植付深さ調節装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006223215A (ja) * | 2005-02-18 | 2006-08-31 | Yanmar Co Ltd | 田植機 |
JP4589752B2 (ja) * | 2005-02-18 | 2010-12-01 | ヤンマー株式会社 | 田植機 |
Also Published As
Publication number | Publication date |
---|---|
JPH0737457Y2 (ja) | 1995-08-30 |