发明名称 |
Tubular exercise member having a wooden layer and a method for making the same |
摘要 |
A billiard cue includes a core made of foam material and a mediate layer wrapped around the core. The mediate layer includes fiber strips and wooden plates soaked with epoxide resin. A wooden layer is wrapped around the mediate layer. The cue is heated and pressurized by suitable molds to let the fiber strips and wooden plates be securely combined with each other. The foam core absorbs shocks and the wooden plates remain features of wooden billiard cues.
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申请公布号 |
US2002082098(A1) |
申请公布日期 |
2002.06.27 |
申请号 |
US20000741077 |
申请日期 |
2000.12.21 |
申请人 |
LAI CHUANG SHIH-CHUAN |
发明人 |
LAI CHUANG SHIH-CHUAN |
分类号 |
A63D15/08;(IPC1-7):A63D15/08 |
主分类号 |
A63D15/08 |
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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