发明名称 Collapsible pitching screen assembly
摘要 A collapsible pitching screen assembly is disclosed. The assembly includes an elongate container. There are a pair of elongate, spaced apart uprights collapsibly mounted within and extending upwardly from the container proximate respective ends of the container. A crossbar is detachably interconnected between respective upper portions of the uprights. There is a flexible barrier including upper and lower ends and a pair of sides that extend between the upper and lower ends. The upper end of the barrier is attached to the crossbar and each side of the barrier is attached to a respective one of the uprights such that the side is restricted from separating from the upright and the barrier is movable between a raised condition wherein the crossbar is connected between the uprights and a collapsed condition wherein the crossbar is detached from the uprights and disposed in the container.
申请公布号 US5722905(A) 申请公布日期 1998.03.03
申请号 US19960735788 申请日期 1996.10.21
申请人 BIDELMAN, PATRICK KAY 发明人 BIDELMAN, PATRICK KAY
分类号 A63B71/02;(IPC1-7):A63B69/00 主分类号 A63B71/02
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