| 发明名称 |
Method of making a continous fiber reinforced resin transfer molded frame for a game racquet |
| 摘要 |
A frame for a game racquet such as a tennis racquet is formed by winding a resin-free filament over a mandrel to form a tube, inserting the wound tube into a mold, and injecting resin into the mold. The resin cures in the mold to form a rigid racquet frame
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| 申请公布号 |
US5540877(A) |
申请公布日期 |
1996.07.30 |
| 申请号 |
US19940201198 |
申请日期 |
1994.02.24 |
| 申请人 |
WILSON SPORTING GOODS CO. |
发明人 |
REPETTO, DAVID;BRITTINGHAM, DAVID;TRICOU, CHARLES |
| 分类号 |
A63B49/10;B29C53/58;B29C70/20;B29C70/34;B29C70/48;B29D99/00;(IPC1-7):B29C45/14;B29C70/16 |
主分类号 |
A63B49/10 |
| 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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