发明名称 Rebounding portable soccer goal and method of use
摘要 A portable soccer goal with rebounding net to return a ball struck into the net. The frame of the goal is formed by a pair of vertical posts and a long horizontal tube and is secured to the ground by a pair of base supports. Pivotable struts further support the vertical posts. The net has a sleeve that positively joins the net to the frame over the entire horizontal length of the frame, and there is a resilient mainstay cord threaded into the net near the periphery. The net and mainstay cord are secured by hooks at the base supports, and the net is oriented to the outside of the struts. When the struts are spread outwards, the tension in the net is increased so as to be sufficient to rebound a ball struck into the net.
申请公布号 US5308083(A) 申请公布日期 1994.05.03
申请号 US19930135174 申请日期 1993.10.12
申请人 GRUNFELD, DAN Y.;HENCMANN, JOHN P. 发明人 GRUNFELD, DAN Y.;HENCMANN, JOHN P.
分类号 A63B63/00;A63B69/00;A63B71/02;(IPC1-7):A63B63/02 主分类号 A63B63/00
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