JPH0348448Y2 - - Google Patents
Info
- Publication number
- JPH0348448Y2 JPH0348448Y2 JP19490086U JP19490086U JPH0348448Y2 JP H0348448 Y2 JPH0348448 Y2 JP H0348448Y2 JP 19490086 U JP19490086 U JP 19490086U JP 19490086 U JP19490086 U JP 19490086U JP H0348448 Y2 JPH0348448 Y2 JP H0348448Y2
- Authority
- JP
- Japan
- Prior art keywords
- protective cover
- shaft
- shaft cylinder
- inclined claw
- tilling
- 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
- 210000000078 claw Anatomy 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 42
- 230000001681 protective effect Effects 0.000 claims description 31
- 238000003971 tillage Methods 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
- Sealing Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19490086U JPH0348448Y2 (en]) | 1986-12-17 | 1986-12-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19490086U JPH0348448Y2 (en]) | 1986-12-17 | 1986-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6399070U JPS6399070U (en]) | 1988-06-27 |
JPH0348448Y2 true JPH0348448Y2 (en]) | 1991-10-16 |
Family
ID=31152300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19490086U Expired JPH0348448Y2 (en]) | 1986-12-17 | 1986-12-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0348448Y2 (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
-
1986
- 1986-12-17 JP JP19490086U patent/JPH0348448Y2/ja not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
Also Published As
Publication number | Publication date |
---|---|
JPS6399070U (en]) | 1988-06-27 |
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