发明名称 Swing trainer
摘要 Disclosed are apparatus and method for a golf swing training club. The golf swing training club may include, a shaft, a grip connected to one end of the shaft, a clubhead connected to the other end of the shaft, and a weight coupled to the shaft, where the weight slides along the shaft during the golf swing. The club may include a release mechanism that is connected to the shaft. The release mechanism releases the weight when a centrifugal force is applied on the club. The method for using the golf swing training club may include swinging the club, and causing the weight to slide along the shaft during the golf swing. The method may include releasing the weight from the release mechanism when the centrifugal force is applied to the club.
申请公布号 US2004018885(A1) 申请公布日期 2004.01.29
申请号 US20030618528 申请日期 2003.07.11
申请人 GULAN THOMAS;FRANKOVITCH MARCUS E.;SIMON MICHAEL G. 发明人 GULAN THOMAS;FRANKOVITCH MARCUS E.;SIMON MICHAEL G.
分类号 A63B15/00;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B15/00
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