发明名称 Golfing aid
摘要 A golfing aid which includes a base mat having a target line aligned with an intended course of travel for a golf ball and an approach line obliquely angularly related to the target line and intersecting it adjacent to a predetermined tee position of the ball; an approach mat slidably rested on the base mat for movement along the approach line and provided with indicia for indicating dispositions of the feet assumed in approaching the ball; a pair of foot mats slidably rested on the approach mat defining a disposition of the feet for addressing the ball; and devices releasably securing the mats in selected relative positions.
申请公布号 US4248431(A) 申请公布日期 1981.02.03
申请号 US19790021977 申请日期 1979.03.19
申请人 BURNES, DONALD A. 发明人 BURNES, DONALD A.
分类号 A63B69/36;(IPC1-7):A63B69/36 主分类号 A63B69/36
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