发明名称 Golf training aid
摘要 An improved golf training aid comprising a belt worn by the golfer having a pair of elastic straps which each have one end secured to the ground at locations spaced on opposite sides of the golfer and which extend about the golfer's waist and are releasably attached to the belt in a manner such that, as the golfer makes his swing, the straps will force his hips to rotate in a proper and timely manner to perform a smooth and coordinated swing.
申请公布号 US5803822(A) 申请公布日期 1998.09.08
申请号 US19970844632 申请日期 1997.04.21
申请人 PURSELL, KENNETH 发明人 PURSELL, KENNETH
分类号 A63B21/04;A63B21/055;A63B23/00;A63B23/02;A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B21/04
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