发明名称 GOLF CLUB HEAD WITH NON-THREADED INTERNAL CAVITY CHAMBER
摘要 A metal wood or utility type golf club head is disclosed in which the golf club head may have dynamic mass properties that are capable of being adjusted without utilizing a threaded mechanism. More specifically, the present invention discloses a golf club head that has an internal receptacle or cavity well that is strategically placed inside the metal wood or utility type golf club head to enable dynamic mass adjustments utilizing weight cards. Even more specifically, the weight cards may generally be flat and rectangular in shape to minimize weight at undesirable areas and may even contain a weighted portion having an increased density for further center of gravity adjustment.
申请公布号 US2010331102(A1) 申请公布日期 2010.12.30
申请号 US20090490653 申请日期 2009.06.24
申请人 GOLDEN CHARLES E;HARVELL CHRISTOPHER D;MURPHY STEPHEN S 发明人 GOLDEN CHARLES E.;HARVELL CHRISTOPHER D.;MURPHY STEPHEN S.
分类号 A63B53/06 主分类号 A63B53/06
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