发明名称 Golf club
摘要 The invention provides a golf club that comprises a club head connected to a club shaft. Within the club head is formed a hollow chamber to pivotally receive an indicator. The indicator can be outwardly turned to assist the practicer in targeting a golf hole. The club shaft and a rear side of the club head are respectively provided with inclination indicator devices to assist the practicer in evaluating the ground inclination.
申请公布号 US2003190973(A1) 申请公布日期 2003.10.09
申请号 US20020118021 申请日期 2002.04.09
申请人 CHIANG CHIN-CHU 发明人 CHIANG CHIN-CHU
分类号 A63B53/04;A63B69/36;(IPC1-7):A63B53/04 主分类号 A63B53/04
代理机构 代理人
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