发明名称 Shuttlecocks
摘要 A badminton shuttlecock (10) comprises a flight assembly comprising a connector element (30) in which the flight feathers (42) are received, the connector element being adjustably connected to the base (10) of the shuttlecock. Adjustment of the base relative to the connector element alters the configuration of the flights thereby altering the flight characteristics of the shuttlecock.
申请公布号 US4657262(A) 申请公布日期 1987.04.14
申请号 US19850714458 申请日期 1985.03.21
申请人 BUCKLAND, ROY W. 发明人 BUCKLAND, ROY W.
分类号 A63B67/18;(IPC1-7):A63B67/18 主分类号 A63B67/18
代理机构 代理人
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