发明名称 Soccer ball spin training tether
摘要 An apparatus for soccer kicking practice comprises a means of attaching a tether comprising a cord and elastic strip to a soccer ball in a manner allowing the ball to freely rotate with respect to the tether providing kicking and spinning of the ball and return of the ball to the user in a controlled manner.
申请公布号 US6168539(B1) 申请公布日期 2001.01.02
申请号 US19980179479 申请日期 1998.10.27
申请人 MAINA RYAN 发明人 MAINA RYAN
分类号 A63B43/00;A63B69/00;(IPC1-7):A63B69/00 主分类号 A63B43/00
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