发明名称 Golf club iron with vibration damping ramp bar
摘要 <p>A golf club iron comprising a shaft, a head having a sole, a toe end, and a heel end. The head comprises a striking face and a cavity in the back portion. A vibration dampening ramp bar extends from the lower edge of the cavity and terminates at its lower end short of the upper edge of the cavity with the ramp bar being offset from the center of gravity of the club head. In a set of irons, the distance between the center of the lower end of the ramp and the toe of the iron increases as the loft of the club head increases.</p>
申请公布号 GB2303308(A) 申请公布日期 1997.02.19
申请号 GB19960008868 申请日期 1996.04.30
申请人 * LISCO INC 发明人 STEVEN J * MAHAFFEY
分类号 A63B53/00;A63B53/04;A63B59/00;(IPC1-7):A63B53/04 主分类号 A63B53/00
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