发明名称 GOLF CLUBS AND GOLF CLUB HEADS
摘要 Aspects of this disclosure relate to golf club heads which include a wood type golf club head body with a double wall structure that includes a ball striking face portion, which is configured to be disengaged from a rear portion of the golf club head body. Further aspects relate to a second wall portion which is configured to be disengaged from the golf club head body. Golf clubs including these club heads and methods of making such golf club and golf club heads also are provided.
申请公布号 US2010323812(A1) 申请公布日期 2010.12.23
申请号 US20090490154 申请日期 2009.06.23
申请人 NIKE, INC. 发明人 BOYD ROBERT;RAHRIG DONALD S.;OLDKNOW ANDREW;MOODY, JR. GEORGE W.;HATTON PHILIP J.
分类号 A63B53/04 主分类号 A63B53/04
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