发明名称 Volleyball training system
摘要 The present invention is a volleyball training system that allows a user to practice hitting a ball without the inconvenience of retrieving the ball. The ball is connected to the user's body so that once hit, the ball will not travel far distances requiring retrieval by the user. The system includes a volleyball tethered to a band that is secured to the user's body. The first end of the tethering cord is secured to the volleyball with a plug. The cord runs through the ball, secured to the second side of the ball with a plug, while the second end of the cord is secured to the band, which is secured to the user's body on either wrist. A portion of the cord runs through the diameter of the ball such that the cord is attached to opposite ends of the ball.
申请公布号 US8257203(B2) 申请公布日期 2012.09.04
申请号 US20100944078 申请日期 2010.11.11
申请人 RASMUSSEN MIKE 发明人 RASMUSSEN MIKE
分类号 A63B43/00;A63B69/00 主分类号 A63B43/00
代理机构 代理人
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