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.
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 代理人
主权项
地址
您可能感兴趣的专利