JPH0247230U - - Google Patents
Info
- Publication number
- JPH0247230U JPH0247230U JP12758988U JP12758988U JPH0247230U JP H0247230 U JPH0247230 U JP H0247230U JP 12758988 U JP12758988 U JP 12758988U JP 12758988 U JP12758988 U JP 12758988U JP H0247230 U JPH0247230 U JP H0247230U
- Authority
- JP
- Japan
- Prior art keywords
- drive shaft
- water gate
- ratchet wheel
- gate opening
- linked
- 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
- 210000000078 claw Anatomy 0.000 claims description 2
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims 4
- 230000000630 rising effect Effects 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12758988U JPH0428918Y2 (en, 2012) | 1988-09-29 | 1988-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12758988U JPH0428918Y2 (en, 2012) | 1988-09-29 | 1988-09-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0247230U true JPH0247230U (en, 2012) | 1990-03-30 |
| JPH0428918Y2 JPH0428918Y2 (en, 2012) | 1992-07-14 |
Family
ID=31380156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12758988U Expired JPH0428918Y2 (en, 2012) | 1988-09-29 | 1988-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428918Y2 (en, 2012) |
-
1988
- 1988-09-29 JP JP12758988U patent/JPH0428918Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0428918Y2 (en, 2012) | 1992-07-14 |