发明名称 OVERHEAD SUPPORTED NET SYSTEM
摘要 An overhead supported net system including a net and a spaced pair of masts pivotally connected to the overhead structure to pivot about an axis parallel to the longitudinal axis of the net between a stored position and a play position. A pair of braces are connected to the overhead structure and the masts to lock the masts in the play position. The mast terminates short of the floor.
申请公布号 US2001002377(A1) 申请公布日期 2001.05.31
申请号 US19990228076 申请日期 1999.01.07
申请人 SCHROEDER EDWARD A. 发明人 SCHROEDER EDWARD A.
分类号 A63B61/00;A63B61/02;A63B61/04;A63B71/02;(IPC1-7):A63B67/00 主分类号 A63B61/00
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