JPH052969Y2 - - Google Patents
Info
- Publication number
- JPH052969Y2 JPH052969Y2 JP1986138855U JP13885586U JPH052969Y2 JP H052969 Y2 JPH052969 Y2 JP H052969Y2 JP 1986138855 U JP1986138855 U JP 1986138855U JP 13885586 U JP13885586 U JP 13885586U JP H052969 Y2 JPH052969 Y2 JP H052969Y2
- Authority
- JP
- Japan
- Prior art keywords
- soil
- rotary
- tilling
- protection cover
- ridge
- 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
- 239000002689 soil Substances 0.000 claims description 57
- 230000002265 prevention Effects 0.000 claims description 5
- 238000003971 tillage Methods 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000012528 membrane Substances 0.000 description 33
- 241000217377 Amblema plicata Species 0.000 description 5
- 210000000078 claw Anatomy 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- -1 moisture content Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986138855U JPH052969Y2 (da) | 1986-09-09 | 1986-09-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1986138855U JPH052969Y2 (da) | 1986-09-09 | 1986-09-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6345103U JPS6345103U (da) | 1988-03-26 |
JPH052969Y2 true JPH052969Y2 (da) | 1993-01-25 |
Family
ID=31044212
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1986138855U Expired - Lifetime JPH052969Y2 (da) | 1986-09-09 | 1986-09-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH052969Y2 (da) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120703A (en) * | 1979-03-09 | 1980-09-17 | Iseki Agricult Mach | Ridge making equipment |
JPS5662060A (en) * | 1979-10-24 | 1981-05-27 | Hitachi Ltd | Brushless dc motor |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5375506U (da) * | 1976-11-26 | 1978-06-23 | ||
JPS6230886Y2 (da) * | 1979-01-19 | 1987-08-08 | ||
JPS60108188U (ja) * | 1983-12-23 | 1985-07-23 | 日本サ−ボ株式会社 | 直流無刷子電動機 |
-
1986
- 1986-09-09 JP JP1986138855U patent/JPH052969Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55120703A (en) * | 1979-03-09 | 1980-09-17 | Iseki Agricult Mach | Ridge making equipment |
JPS5662060A (en) * | 1979-10-24 | 1981-05-27 | Hitachi Ltd | Brushless dc motor |
Also Published As
Publication number | Publication date |
---|---|
JPS6345103U (da) | 1988-03-26 |
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