发明名称 Adjustable stair railing
摘要 An adjustable stair railing (12) for a stairway railing (14) being a plurality of balusters (16) supporting a handrail (18) on a stairway (20). The adjustable stair railing (12) comprises an auxiliary rail (22) and a facility (24) for attaching the auxiliary rail (22) to some of the balusters (16) in a height adjustable manner and a parallel relationship below the handrail (18) on the stairway railing (14). A young child unable to reach the handrail (18) can now grip the auxiliary rail (22), to travel up and down the stairway (20) in safety without tripping on the stairway (20).
申请公布号 US5657968(A) 申请公布日期 1997.08.19
申请号 US19960582552 申请日期 1996.01.02
申请人 MARSDEN, JEFF 发明人 MARSDEN, JEFF
分类号 E04F11/18;(IPC1-7):E04F11/18 主分类号 E04F11/18
代理机构 代理人
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