发明名称 Golf putting improvement and teaching apparatus and method
摘要 A golf putting practice apparatus comprising a rectangular frame defining a putting area. A rebound member is located at one end of the putting area, and a locating cord with three locating beads moveably mounted thereon extends between the ends of the frame. A putting stroke is established by setting the locating beads at designated locations to define the limits of the backstroke and follow through, as well as the position of the ball. Alignment locating clips are provided.
申请公布号 US5209484(A) 申请公布日期 1993.05.11
申请号 US19910794725 申请日期 1991.11.14
申请人 RANDALL, CHARLES R. 发明人 RANDALL, CHARLES R.
分类号 A63B69/36 主分类号 A63B69/36
代理机构 代理人
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