发明名称 Golf swing training device
摘要 A golf swing training device including a shaft, a club head connected to an end of the shaft, and a liquid-receiving chamber having an inlet and an outlet orifice. The outlet orifice is of a sufficient size so as to release a liquid by capillary action during a swing of the shaft. The chamber is affixed to the shaft such that the outlet orifice is adjacent to a bottom of the heel of the club head. The chamber is detachably affixed to the shaft. The outlet orifice has a diameter of between 0.3 mm and 0.5 mm. The outlet orifice has a length of +E,fra 3/4+EE inch or more. A clamp member is connected to the chamber and extends outwardly therefrom. This clamp member detachably engages the shaft. A flange portion extends between the chamber and the clamp portion such that the chamber resides at an acute angle relative to a longitudinal axis of the shaft.
申请公布号 US5620376(A) 申请公布日期 1997.04.15
申请号 US19960601330 申请日期 1996.02.16
申请人 HSU, KEVIN 发明人 HSU, KEVIN
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
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