发明名称 Training apparatus for improving an athletes swing
摘要 In the basic embodiment, the swing training device is a support rod, a first end of which is secured to a hinged mechanism, the hinged mechanism being secured to a support, the opposing end of the support rod having secured thereto a head piece which is engageable with the upper portion of the head or forehead of an athlete, the support rod extending a sufficient distance from its support and hinge mechanism to allow an individual to execute a swing at a stationary ball while the head piece is in contact with the athlete's head, thereby providing tactile feedback.
申请公布号 US8079917(B2) 申请公布日期 2011.12.20
申请号 US20100925055 申请日期 2010.10.13
申请人 DOYLE ROBERT S. 发明人 DOYLE ROBERT S.
分类号 A63B69/36 主分类号 A63B69/36
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