JPS62136162U - - Google Patents
Info
- Publication number
- JPS62136162U JPS62136162U JP1986023015U JP2301586U JPS62136162U JP S62136162 U JPS62136162 U JP S62136162U JP 1986023015 U JP1986023015 U JP 1986023015U JP 2301586 U JP2301586 U JP 2301586U JP S62136162 U JPS62136162 U JP S62136162U
- Authority
- JP
- Japan
- Prior art keywords
- fishing reef
- shape
- utility
- model registration
- artificial
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Landscapes
- Artificial Fish Reefs (AREA)
Description
第１図、第３図、第４図及び第５図はこの考案
の位置実施例を示す人工漁礁の斜視図および断面
図、第２図は漁礁ブロツクの斜視図、第６図は従
来の漁礁の正面図である。
１……漁礁ブロツク、２……端面、３……窓、
４……止ブロツク。
Figures 1, 3, 4, and 5 are perspective views and sectional views of artificial fishing reefs showing positional embodiments of this invention, Figure 2 is a perspective view of a fishing reef block, and Figure 6 is a conventional fishing reef. FIG. 1...Fishing reef block, 2...End face, 3...Window,
4...Stop block.
Claims (1)
ーチ状に形成されると共に、両側上面が中央に向
かつて上り勾配に傾斜しており、かつ、内部が中
空状に形成されて、それ自体を貫通して窓が開口
されており、なおかつ両端が互いに同一ないしは
ほぼ同一形状のアーチ状に形成されると共に、両
端面が互いに平行に形成された漁礁ブロツクが、
両端面を互いに当接ないしは接近させて一列に並
べられている入工漁礁。 (2) 全体がコンクリートブロツク製である実用
新案登録請求の範囲第(1)項記載の人工漁礁。 (3) 漁礁ブロツクの上面が円筒を縦に割つた形
状である実用新案登録請求の範囲第(1)項記載の
人工漁礁。 (4) 漁礁ブロツクの上面が、多角筒を縦に割つ
た形状である実用新案登録請求の範囲第(1)項記
載の人工漁礁。 (5) 漁礁ブロツクが２〜２０個一列に並べられ
ている実用新案登録請求の範囲第(1)項記載の人
工漁礁。[Claims for Utility Model Registration] (1) The cross-sectional shape is formed in a continuous arch shape convexly curving at the center, and both upper surfaces are inclined upward toward the center, and the interior is A fishing reef block is formed into a hollow shape with a window opening therethrough, and both ends are formed in an arch shape with the same or almost the same shape, and both end surfaces are parallel to each other. ,
Constructed fishing reefs that are lined up in a row with both ends touching or close to each other. (2) The artificial fishing reef described in claim (1) of the utility model registration, which is entirely made of concrete blocks. (3) The artificial fishing reef according to claim 1, wherein the top surface of the fishing reef block has the shape of a cylinder divided vertically. (4) The artificial fishing reef according to claim 1, wherein the top surface of the fishing reef block is in the shape of a polygonal cylinder divided vertically. (5) The artificial fishing reef according to claim (1) of the utility model registration claim, in which 2 to 20 fishing reef blocks are arranged in a row.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986023015U JPS62136162U (en) | 1986-02-20 | 1986-02-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986023015U JPS62136162U (en) | 1986-02-20 | 1986-02-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62136162U true JPS62136162U (en) | 1987-08-27 |
Family
ID=30820943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986023015U Pending JPS62136162U (en) | 1986-02-20 | 1986-02-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62136162U (en) |
-
1986
- 1986-02-20 JP JP1986023015U patent/JPS62136162U/ja active Pending