发明名称 Wooden frame for a racquet
摘要 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>
申请公布号 DE3148793(A1) 申请公布日期 1982.07.29
申请号 DE19813148793 申请日期 1981.12.09
申请人 DUNLOP LTD. 发明人 MOORE,TERENCE;HAINES,ROBERT
分类号 A63B49/02;(IPC1-7):63B49/02 主分类号 A63B49/02
代理机构 代理人
主权项
地址