发明名称 GOLF CLUB HEAD
摘要 A golf club head comprises a body defined with a hollow part thereof, an annular groove is defined in a front side of the hollow part, and an annular space is formed between the annular groove and the body. And a hitting panel, in a periphery of a rear side of the hitting panel is disposed an annular wall, and the hitting panel and the annular wall are retained in the annular groove of the body respectively. Therefore, the hitting force is blocked by the annular space, and will not transmit to the body, thus decreasing the waste of the hitting force.
申请公布号 US2008058118(A1) 申请公布日期 2008.03.06
申请号 US20060514045 申请日期 2006.08.31
申请人 SHIEH TIEN WU 发明人 SHIEH TIEN WU
分类号 A63B53/00 主分类号 A63B53/00
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