发明名称 Soccer training and practice device
摘要 A soccer training and practice device that comprises a trampoline forming a playing surface in communication with a rebounder, and elastic ball-retaining cords, supported by collapsible safety poles, enclosing the playing surface. The rebounder's sides can be solid or of resilient netting, and the angle of the bottom of the rebounder with the playing surface is adjustable to control ball return speed. The rebounder and ball-retaining cords may be separately provided for addition to an existing trampoline.
申请公布号 US4478420(A) 申请公布日期 1984.10.23
申请号 US19830472072 申请日期 1983.03.04
申请人 SOWARDS, GREGORY E. 发明人 SOWARDS, GREGORY E.
分类号 A63B5/11;A63B69/00;(IPC1-7):A63B69/00 主分类号 A63B5/11
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