发明名称 Baseball Training Methods and Systems
摘要 A training device, comprising a plurality of track bars mounted to vertical posts with a plurality of tracks extending between the track bars forming a swing plane guide that can be used to guide a batter's swing along a bat path. In various exemplary embodiments, movable balls are positioned on one or more of the tracks, and the tracks are made of bungee cord.
申请公布号 US2015141172(A1) 申请公布日期 2015.05.21
申请号 US201314085792 申请日期 2013.11.21
申请人 Craig Beau James 发明人 Craig Beau James
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
主权项 1. A training device, comprising: a plurality of track bars mounted to vertical posts; a plurality of tracks extending between the track bars forming a swing plane guide that can be used to guide a batter's swing along a bat path.
地址 Santee CA US