JPH0428917Y2 - - Google Patents
Info
- Publication number
- JPH0428917Y2 JPH0428917Y2 JP1477488U JP1477488U JPH0428917Y2 JP H0428917 Y2 JPH0428917 Y2 JP H0428917Y2 JP 1477488 U JP1477488 U JP 1477488U JP 1477488 U JP1477488 U JP 1477488U JP H0428917 Y2 JPH0428917 Y2 JP H0428917Y2
- Authority
- JP
- Japan
- Prior art keywords
- closing
- handle
- attachment
- water gate
- 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
- 238000001363 water suppression through gradient tailored excitation Methods 0.000 claims description 38
- 210000000078 claw Anatomy 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 238000007689 inspection Methods 0.000 description 3
- 239000013013 elastic material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 229920001875 Ebonite Polymers 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Landscapes
- Barrages (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1477488U JPH0428917Y2 (en, 2012) | 1988-02-06 | 1988-02-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1477488U JPH0428917Y2 (en, 2012) | 1988-02-06 | 1988-02-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01120525U JPH01120525U (en, 2012) | 1989-08-15 |
| JPH0428917Y2 true JPH0428917Y2 (en, 2012) | 1992-07-14 |
Family
ID=31226272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1477488U Expired JPH0428917Y2 (en, 2012) | 1988-02-06 | 1988-02-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0428917Y2 (en, 2012) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203331A (ja) * | 2016-05-13 | 2017-11-16 | みのる産業株式会社 | ゲート設備開閉用の可搬式駆動装置 |
| JP7180859B2 (ja) * | 2018-06-12 | 2022-11-30 | 株式会社石井工作研究所 | 開閉バルブ用ハンドルの操作装置 |
| WO2020194586A1 (ja) * | 2019-03-27 | 2020-10-01 | 株式会社石井工作研究所 | 円形ハンドルの回転操作機構 |
| JP7257085B1 (ja) * | 2022-12-29 | 2023-04-13 | 菅原産業株式会社 | ゲート開閉用動力伝達装置 |
-
1988
- 1988-02-06 JP JP1477488U patent/JPH0428917Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01120525U (en, 2012) | 1989-08-15 |
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