发明名称 GOLF CLUB
摘要 This invention provides a wood type golf club including a shaft, a grip at one end of the shaft, and a head at the other end of the shaft, wherein a mass m (g) of the golf club and a length L (cm) from a grip side end of the golf club to a barycentric position of the golf club satisfy mxL=2.55x104 (g.cm) and mxL<SUP>2</SUP>=2.322x106 (g.cm<SUP>2</SUP>), and a barycentric position of the shaft is at 48.3% a total length of the shaft from a head side end of the shaft.
申请公布号 US2008234065(A1) 申请公布日期 2008.09.25
申请号 US20080124461 申请日期 2008.05.21
申请人 BRIDGESTONE SPORTS CO., LTD. 发明人 BAN WATARU
分类号 A63B53/00 主分类号 A63B53/00
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