发明名称 UN BASTIDOR DE MADERA PARA UNA RAQUETA DE JUEGO
摘要 <p>In the case of a wooden frame for a racquet having a head section (10) and a handle section (11), integrally formed with the latter, as well as having reinforcing parts (12, 13, 14) for the head section and a neck piece (15), at least the neck piece (15) is produced from cellular plastics material. The cellular plastics material may comprise a polyurethane foam or a polymethacrylimide foam. The use of a plastics material for the neck piece produces a reduction in the overall weight of up to 12 g in comparison with an "all-wood" frame. <IMAGE></p>
申请公布号 ES271829(Y) 申请公布日期 1984.04.16
申请号 ES19810271829U 申请日期 1981.12.11
申请人 DUNLOP LIMITED 发明人
分类号 A63B49/02;(IPC1-7):63B49/02 主分类号 A63B49/02
代理机构 代理人
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