发明名称 Golf swing training aid
摘要 A golf swing training device for teaching a golfer the proper swing plane, including an elongated shaft member which is positioned in the ground next to the golfer during the execution of a golf swing, and an obstruction which is adjustable along the longitudinal axis of the shaft. The obstruction interferes with the club as it is swung in the backswing and deflects the club upwardly to the proper position at the top of the backswing. The downswing is made inside the elongated shaft to ensure a proper inside-out swing plane.
申请公布号 US5215306(A) 申请公布日期 1993.06.01
申请号 US19910765309 申请日期 1991.09.25
申请人 CAYCE, KENT A. 发明人 CAYCE, KENT A.
分类号 A63B59/00;A63B69/36 主分类号 A63B59/00
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