发明名称 Apparatus, assemblies and methods for training athletes
摘要 An athletic training assembly and methods suitable for use in training basketball players. The training assembly allows a ball to be suspended at a selectable height by a suspension member that is attached to a spring loaded reel. The spring loaded reel urges the ball upward when a user grabs the ball to pull it away from the spring loaded reel.
申请公布号 US2006035732(A1) 申请公布日期 2006.02.16
申请号 US20050130888 申请日期 2005.05.17
申请人 TRESVANT JOHN 发明人 TRESVANT JOHN
分类号 A63B69/00 主分类号 A63B69/00
代理机构 代理人
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