发明名称 Safety railing post and brackets therefor
摘要 The present invention relates to hand railing that complies with Occupational Safety and Health Administration (OSHA) regulations for hand railing on both landings and stair cases. The hand railing utilizes a post which can be converted by angling a bracket to accommodate various stair case inclinations. The brackets can also be pivoted into an upper position when used in a landing position to create horizontal railing supports.
申请公布号 US5456451(A) 申请公布日期 1995.10.10
申请号 US19940231907 申请日期 1994.04.25
申请人 EYLER, JR., CHARLES W. 发明人 EYLER, JR., CHARLES W.
分类号 E04G21/32;(IPC1-7):E04G27/00 主分类号 E04G21/32
代理机构 代理人
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