JP3926359B2 - 営巣防止器具 - Google Patents
営巣防止器具 Download PDFInfo
- Publication number
- JP3926359B2 JP3926359B2 JP2004292519A JP2004292519A JP3926359B2 JP 3926359 B2 JP3926359 B2 JP 3926359B2 JP 2004292519 A JP2004292519 A JP 2004292519A JP 2004292519 A JP2004292519 A JP 2004292519A JP 3926359 B2 JP3926359 B2 JP 3926359B2
- Authority
- JP
- Japan
- Prior art keywords
- ring body
- nesting
- nesting prevention
- bird
- utility pole
- 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 - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
- Catching Or Destruction (AREA)
Description
尚、本実施形態ではリング体1を腕金4の碍子5,5間に取り付けた場合について説明するものである。
リング体1の中に鳥15が図5(a)のように首を引っ掛けた場合、前記リング体1では引っ張る方向に力が働くことで図5(b)のように、突起7と受部8とがスナップ式に嵌め込まれて連結されたリング体1の各端部が弾性的に分断し、そのまま鳥15がリング体1から離脱できるように形成されている(図4(a)(b)も合わせて参照)。またリング体1の分断後には、当該リング体1は例えるなら衣文賭けのような態様となり、リング体1の突起7と受部8とに分かれた各端部が、回転時に働く遠心力により外側に広がった状態で横回転するので、このような場合であっても、電柱Pの平坦な箇所Fに鳥15が営巣し難い状態が保たれる。
2a 起立部(起立部材)
2b 上部(起立部材)
7 突起
8 受部
F 平坦な箇所
P 電柱
Q 分断箇所
Claims (2)
- 電柱(P)の水平な箇所(F)に起立部材(2a,2b)を備え、当該起立部材(2a,2b)にはリング体(1)を回転可能に吊り下げており、
前記リング体(1)の一部又は複数の箇所(Q)は、鳥(15)が首や羽などを引っ掛けた際に分断可能に形成してあることを特徴とする営巣防止器具。 - 前記分断箇所(Q)は、分断された一方のリング体(1)の端部に突起(7)を備え、他方の端部には、前記突起(7)をスナップ式に嵌合できる受部(8)を備えていることを特徴とする請求項1記載の営巣防止器具。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004292519A JP3926359B2 (ja) | 2004-10-05 | 2004-10-05 | 営巣防止器具 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004292519A JP3926359B2 (ja) | 2004-10-05 | 2004-10-05 | 営巣防止器具 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2006101762A JP2006101762A (ja) | 2006-04-20 |
JP3926359B2 true JP3926359B2 (ja) | 2007-06-06 |
Family
ID=36372169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004292519A Expired - Fee Related JP3926359B2 (ja) | 2004-10-05 | 2004-10-05 | 営巣防止器具 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP3926359B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012105607A (ja) * | 2010-11-18 | 2012-06-07 | Chugoku Electric Power Co Inc:The | 営巣材料排除装置 |
-
2004
- 2004-10-05 JP JP2004292519A patent/JP3926359B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012105607A (ja) * | 2010-11-18 | 2012-06-07 | Chugoku Electric Power Co Inc:The | 営巣材料排除装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2006101762A (ja) | 2006-04-20 |
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