JPS569511A - Underwater fence - Google Patents
Underwater fenceInfo
- Publication number
- JPS569511A JPS569511A JP8577079A JP8577079A JPS569511A JP S569511 A JPS569511 A JP S569511A JP 8577079 A JP8577079 A JP 8577079A JP 8577079 A JP8577079 A JP 8577079A JP S569511 A JPS569511 A JP S569511A
- Authority
- JP
- Japan
- Prior art keywords
- fence
- rope
- canvas
- floats
- apertures
- 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
Landscapes
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
PURPOSE: To facilitate opening, closing and recovering of an underwater fence used for preventing scattering of filthy mud or sludge, by disposing rotary bearing at the portions where a rope is extended, so as to guide the rope in freely movable manner.
CONSTITUTION: The fence of this invention comprises resilient canvas 1, which is suspended vertically downward by floats 2. A plurality of apertures 3 are formed at the portion of canvas 1 located downwardly of floats 2, so that wire rope 4 is extended through the apertures 3 for enabling to fold the fence. Rear end of the fence is connected to guide pole 19 in freely slidable manner and a protector float 10 is provided at the front end portion of fence. Fence winding winch 15 and driving motor 16 are provided at one side of water channel and fence feeding winch 17 and driving motor 16 are provided at the other side.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54085770A JPS601445B2 (en) | 1979-07-06 | 1979-07-06 | underwater fence device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP54085770A JPS601445B2 (en) | 1979-07-06 | 1979-07-06 | underwater fence device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS569511A true JPS569511A (en) | 1981-01-31 |
JPS601445B2 JPS601445B2 (en) | 1985-01-14 |
Family
ID=13868101
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP54085770A Expired JPS601445B2 (en) | 1979-07-06 | 1979-07-06 | underwater fence device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS601445B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105369787A (en) * | 2015-09-24 | 2016-03-02 | 江苏科技大学 | Water surface fence collection guide device |
CN105369788A (en) * | 2015-11-17 | 2016-03-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Floating type two-layer flexible net trash-holding wave-reducing ecological grid device |
-
1979
- 1979-07-06 JP JP54085770A patent/JPS601445B2/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105369787A (en) * | 2015-09-24 | 2016-03-02 | 江苏科技大学 | Water surface fence collection guide device |
CN105369788A (en) * | 2015-11-17 | 2016-03-02 | 水利部交通运输部国家能源局南京水利科学研究院 | Floating type two-layer flexible net trash-holding wave-reducing ecological grid device |
CN105369788B (en) * | 2015-11-17 | 2017-11-07 | 水利部交通运输部国家能源局南京水利科学研究院 | A kind of floatation type Double-layer flexible is netted to be blocked dirt and disappears unrestrained ecological grid device |
Also Published As
Publication number | Publication date |
---|---|
JPS601445B2 (en) | 1985-01-14 |
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