发明名称 Butt-mounted shaft extension for a golf club
摘要 A device designed for extending a golf club shaft. The device is a three-piece mechanism with a bottom piece bonded into the top end of a tubular golf club shaft, and a plurality of top piece sizes that are removably connected to the bottom piece and provide the adjustments in club length. A special golf grip having an accordion like plurality of rings can expand or contract in accordance with the amount of club length adjustment.
申请公布号 US8348783(B2) 申请公布日期 2013.01.08
申请号 US20100760884 申请日期 2010.04.15
申请人 SORACCO PETER L.;HARTWELL BRADFORD HUGHES;SCOTT KENNETH C. 发明人 SORACCO PETER L.;HARTWELL BRADFORD HUGHES;SCOTT KENNETH C.
分类号 A63B53/14;A63B53/16 主分类号 A63B53/14
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