发明名称 TRAINING TOOL FOR BALL GAMES
摘要 A training tool (1) for ball games allows an optimal return of the ball itse lf and a remarkable use flexibility and comprises: a frame (2) defining a rebou nd area; ground anchoring means (5) of said frame; elastic means (6) defining a surface stretching on said rebound area; and positioning means (8) of said frame according to a desired inclination.
申请公布号 CA2453145(A1) 申请公布日期 2002.03.14
申请号 CA20012453145 申请日期 2001.03.08
申请人 PIRAS, PAOLO;PIRAS, FAUSTO 发明人 PIRAS, PAOLO;PIRAS, FAUSTO
分类号 A63B63/04;A63B69/00;A63B69/38;(IPC1-7):A63B69/00 主分类号 A63B63/04
代理机构 代理人
主权项
地址