发明名称 A GOLF SWING TRACKING DEVICE
摘要 <p>A golfing aid comprising a swing guide structure in the form of a base member (9) with a plurality of swing deviation indicators (3) variably positioned and pivotally mounted upon a deviation indicator positioning peg with the indicators located on opposite sides of a desired area defining an intended club head swing path (11), the deviation indicators yieldably mounted in a manner to allow responding rotation upon being struck by a club head (10) deviating from an intended golf club head swing path and a plurality of travel limitation structures (5) to restrict the range of responding rotation of one or more deviation indicators upon being struck by the club head.</p>
申请公布号 WO2004067116(A1) 申请公布日期 2004.08.12
申请号 WO2003US23757 申请日期 2003.07.30
申请人 TRACKER GOLF LLC;AHREND, TODD, W. 发明人 AHREND, TODD, W.
分类号 A63B47/00;A63B69/36;A63B71/06;(IPC1-7):A63B69/36 主分类号 A63B47/00
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