JP4421491B2 - 人工尾びれ - Google Patents
人工尾びれ Download PDFInfo
- Publication number
- JP4421491B2 JP4421491B2 JP2005027092A JP2005027092A JP4421491B2 JP 4421491 B2 JP4421491 B2 JP 4421491B2 JP 2005027092 A JP2005027092 A JP 2005027092A JP 2005027092 A JP2005027092 A JP 2005027092A JP 4421491 B2 JP4421491 B2 JP 4421491B2
- Authority
- JP
- Japan
- Prior art keywords
- tail fin
- artificial
- remaining
- cover structure
- fin
- 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.)
- Active
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- 239000000463 material Substances 0.000 claims description 9
- 241001465754 Metazoa Species 0.000 claims description 8
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000012779 reinforcing material Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 2
- 229920001971 elastomer Polymers 0.000 claims description 2
- 241001481833 Coryphaena hippurus Species 0.000 description 7
- 241001125840 Coryphaenidae Species 0.000 description 5
- 239000003365 glass fiber Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000009182 swimming Effects 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 241000270617 Cheloniidae Species 0.000 description 1
- 241000282887 Suidae Species 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Prostheses (AREA)
- Toys (AREA)
Description
Claims (11)
- 海洋動物の尾びれを模擬した形状の弾性材による尾びれ部本体と、該尾びれ部本体をその海洋動物の残存する尾びれに被せて装着するための装着手段とからなることを特徴とする人工尾びれ。
- 前記の尾びれ部本体がゴム製であることを特徴とする請求項1に記載の人工尾びれ。
- 前記の尾びれ部本体がシリコンゴム製であることを特徴とする請求項1または請求項2に記載の人工尾びれ。
- 前記の尾びれ本体のヒレ部に強化手段が設けられていることを特徴とする請求項1から請求項3までのいずれかの項に記載の人工尾びれ。
- 前記の強化手段は、ヒレの内部に強化材が設けられていることを特徴とする請求項4に記載の人工尾びれ。
- 前記の装着手段は、尾びれ本体の根元部分が尾びれの残存部を覆うカバー構造となっており、残存尾びれに該カバー構造部分を固定するための固定手段が設けられていることを特徴とする請求項1から請求項5までのいずれかの項に記載の人工尾びれ。
- 前記の固定手段は、カバー構造部をベルトで固定することを特徴とする請求項6に記載の人工尾びれ。
- 前記の固定手段は、カバー構造部に固定のためのカウリング材を設け、ボルトで締付けて固定することを特徴とする請求項6に記載の人工尾びれ。
- 前記の固定手段は、カバー構造部の残存尾びれの根元部分の左右を覆うカウリング材を被せ、ボルトで締付けて固定することを特徴とする請求項6に記載の人工尾びれ。
- 前記の固定手段は、カバー構造部が残存尾びれをサンドイッチ状に挟み込むための挟み込み構造となっており、挟みこんで固定する固定手段であることを特徴とする請求項6に記載の人工尾びれ。
- 前記の挟み込み手段が、残存尾びれの収まる形状の凹部が形成された上部型枠材と下部型枠材とで構成され、尾びれ本体の根元部に下部型枠材が形成され、上部型枠材をボルト止めすることで、残存尾びれを固定することを特徴とする請求項10に記載の人工尾びれ。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005027092A JP4421491B2 (ja) | 2005-02-02 | 2005-02-02 | 人工尾びれ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005027092A JP4421491B2 (ja) | 2005-02-02 | 2005-02-02 | 人工尾びれ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006212163A JP2006212163A (ja) | 2006-08-17 |
JP4421491B2 true JP4421491B2 (ja) | 2010-02-24 |
Family
ID=36975859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005027092A Active JP4421491B2 (ja) | 2005-02-02 | 2005-02-02 | 人工尾びれ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4421491B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008295762A (ja) * | 2007-05-31 | 2008-12-11 | Bridgestone Corp | 遊泳動物用人工ひれ |
JP2008295764A (ja) * | 2007-05-31 | 2008-12-11 | Bridgestone Corp | 遊泳動物用人工ひれ |
JP2008295765A (ja) * | 2007-05-31 | 2008-12-11 | Bridgestone Corp | 遊泳動物用人工ひれ |
-
2005
- 2005-02-02 JP JP2005027092A patent/JP4421491B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
JP2006212163A (ja) | 2006-08-17 |
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