发明名称 Stairway barricade assemblies and methods
摘要 A stairway barricade assembly includes a pair of barricade panels and a pair of barricade hinges carried by the pair of barricade panels, respectively, and adapted to pivotally attach the pair of barricade panels, respectively, to the stairway. Each of the barricade panels includes an outside panel portion adapted for positioning outside the stairway handrail, an inside panel portion extending from the outside panel portion and adapted for positioning inside the stairway handrail and a handrail slot between the outside panel portion and the inside panel portion. The handrail slot is adapted to accommodate a corresponding handrail of the stairway. The barricade panels are selectively pivotal between a closed position in which the inside panel portions block the stairway and an open position in which the inside panel portions unblock the stairway.
申请公布号 US8584409(B1) 申请公布日期 2013.11.19
申请号 US201213632429 申请日期 2012.10.01
申请人 HIBBARD VICTOR 发明人 HIBBARD VICTOR
分类号 E04F11/00 主分类号 E04F11/00
代理机构 代理人
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