发明名称 Golf club laser alignment device
摘要 A golf club having a laser generating diode and a laser reflecting prism mounted in the hosel for emitting a laser beam perpendicular to the shaft of the club. The laser generating diode is energized by a battery in the grip of the club, through a switch on the grip. The laser beam emitted from the hosel demonstrates the direction in which the club face is aligned.
申请公布号 US5435562(A) 申请公布日期 1995.07.25
申请号 US19940209628 申请日期 1994.03.09
申请人 STOCK, SUZANNE;NORDEMAN, GERALD P. 发明人 STOCK, SUZANNE;NORDEMAN, GERALD P.
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
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