发明名称 Batting training aid
摘要 A training aid to teach batters a better swing, particularly the proper hand path of such a swing. The training aid has a head portion with at least one planar or flat surface to strike a practice ball, a neck portion having a first shorter run and a second longer run, the first and second runs being at an angle to one another, and a handle portion. The shorter run of the neck portion is connected to the handle portion while the longer run of the neck portion is connected to the head portion.
申请公布号 US8272978(B2) 申请公布日期 2012.09.25
申请号 US20090492669 申请日期 2009.06.26
申请人 WINDSOR STEVEN T. 发明人 WINDSOR STEVEN T.
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
主权项
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