JPH0542246B2 - - Google Patents
Info
- Publication number
- JPH0542246B2 JPH0542246B2 JP61109771A JP10977186A JPH0542246B2 JP H0542246 B2 JPH0542246 B2 JP H0542246B2 JP 61109771 A JP61109771 A JP 61109771A JP 10977186 A JP10977186 A JP 10977186A JP H0542246 B2 JPH0542246 B2 JP H0542246B2
- Authority
- JP
- Japan
- Prior art keywords
- rolling
- detection sensor
- float
- ground
- traveling body
- 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 - Lifetime
Links
- 238000005096 rolling process Methods 0.000 claims description 54
- 238000001514 detection method Methods 0.000 claims description 33
- 230000033001 locomotion Effects 0.000 claims description 6
- 241000209094 Oryza Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Transplanting Machines (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10977186A JPS62265911A (ja) | 1986-05-13 | 1986-05-13 | 歩行型水田作業機 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10977186A JPS62265911A (ja) | 1986-05-13 | 1986-05-13 | 歩行型水田作業機 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62265911A JPS62265911A (ja) | 1987-11-18 |
JPH0542246B2 true JPH0542246B2 (no) | 1993-06-28 |
Family
ID=14518810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10977186A Granted JPS62265911A (ja) | 1986-05-13 | 1986-05-13 | 歩行型水田作業機 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62265911A (no) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2526831B2 (ja) * | 1988-06-13 | 1996-08-21 | 井関農機株式会社 | 歩行型農作業機 |
JP2820257B2 (ja) * | 1988-12-02 | 1998-11-05 | 井関農機株式会社 | 田植機の植付深さ制御装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128314A (ja) * | 1984-07-20 | 1986-02-08 | 井関農機株式会社 | 歩行型農作業機の車輪上下動装置 |
-
1986
- 1986-05-13 JP JP10977186A patent/JPS62265911A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6128314A (ja) * | 1984-07-20 | 1986-02-08 | 井関農機株式会社 | 歩行型農作業機の車輪上下動装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS62265911A (ja) | 1987-11-18 |
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