发明名称 |
ARTIFICIAL FEATHER FOR SHUTTLECOCK, BADMINTON SHUTTLE COCK, AND METHOD FOR MANUFACTURING THE ARTIFICIAL FEATHER AND THE BADMINTON SHUTTLECOCK |
摘要 |
Provided are an artificial feather for a shuttlecock and a badminton shuttlecock having excellent flight performance and high durability, and methods of manufacturing the same. The artificial feather for a shuttlecock includes a feather portion, and a shaft connected to the feather portion. The shaft has a cross-shaped or T-shaped cross section in a plane perpendicular to a direction in which the shaft extends. A thin portion (14) thinner than a body portion (13) constituting the cross-shaped or T-shaped cross section in the shaft is formed integrally with the body portion (13) so as to protrude from a side surface of the body portion (13). |
申请公布号 |
EP2462997(A4) |
申请公布日期 |
2013.05.22 |
申请号 |
EP20100809857 |
申请日期 |
2010.08.05 |
申请人 |
MIZUNO CORPORATION |
发明人 |
YOSHIDA, SATOSHI;OGAWA, MASAO;TONOMURA, YUTAKA |
分类号 |
A63B67/18 |
主分类号 |
A63B67/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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