JPS6239130Y2 - - Google Patents
Info
- Publication number
- JPS6239130Y2 JPS6239130Y2 JP13984183U JP13984183U JPS6239130Y2 JP S6239130 Y2 JPS6239130 Y2 JP S6239130Y2 JP 13984183 U JP13984183 U JP 13984183U JP 13984183 U JP13984183 U JP 13984183U JP S6239130 Y2 JPS6239130 Y2 JP S6239130Y2
- Authority
- JP
- Japan
- Prior art keywords
- threaded rod
- nut
- door body
- door
- drive motor
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13984183U JPS6050231U (ja) | 1983-09-09 | 1983-09-09 | 止水扉の開閉装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13984183U JPS6050231U (ja) | 1983-09-09 | 1983-09-09 | 止水扉の開閉装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6050231U JPS6050231U (ja) | 1985-04-09 |
| JPS6239130Y2 true JPS6239130Y2 (enrdf_load_stackoverflow) | 1987-10-06 |
Family
ID=30313303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13984183U Granted JPS6050231U (ja) | 1983-09-09 | 1983-09-09 | 止水扉の開閉装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6050231U (enrdf_load_stackoverflow) |
-
1983
- 1983-09-09 JP JP13984183U patent/JPS6050231U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6050231U (ja) | 1985-04-09 |
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