JPH0365724U - - Google Patents
Info
- Publication number
- JPH0365724U JPH0365724U JP12485589U JP12485589U JPH0365724U JP H0365724 U JPH0365724 U JP H0365724U JP 12485589 U JP12485589 U JP 12485589U JP 12485589 U JP12485589 U JP 12485589U JP H0365724 U JPH0365724 U JP H0365724U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- vertical axis
- shaped cross
- utility
- registration request
- 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.)
- Pending
Links
Landscapes
- Artificial Fish Reefs (AREA)
Description
図面は本考案の実施例を示し、第１図は第１実
施例の斜視図、第２図は第２実施例の斜視図、第
３図は第２実施例の要部拡大平面図、第４図は第
３実施例の概略平面図である。 １……魚道本体、２……外壁、６……内壁、４
……傾斜底壁、５……傾斜水路。
施例の斜視図、第２図は第２実施例の斜視図、第
３図は第２実施例の要部拡大平面図、第４図は第
３実施例の概略平面図である。 １……魚道本体、２……外壁、６……内壁、４
……傾斜底壁、５……傾斜水路。
Claims (1)
- 外壁、内壁及び傾斜底壁によつて断面略溝形に
形成した傾斜水路を、縦軸線の周りに上下方向に
延びるらせん状に構成したことを特徴とする魚道
。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485589U JPH0365724U (ja) | 1989-10-25 | 1989-10-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12485589U JPH0365724U (ja) | 1989-10-25 | 1989-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0365724U true JPH0365724U (ja) | 1991-06-26 |
Family
ID=31672753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12485589U Pending JPH0365724U (ja) | 1989-10-25 | 1989-10-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0365724U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013430A1 (fr) * | 1993-11-11 | 1995-05-18 | Hisato Sugawara | Conduite pour passe a poisson |
-
1989
- 1989-10-25 JP JP12485589U patent/JPH0365724U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995013430A1 (fr) * | 1993-11-11 | 1995-05-18 | Hisato Sugawara | Conduite pour passe a poisson |