发明名称 MULTI-PURPOSE BARRIER
摘要 A multi-purpose barrier has an elongate or multi-pronged bar, the bar being shaped at each and thereof for engagement with one or more fixtures associated with an opening or other access area. The bar is of adjustable linear length for sizing the barrier to correspond with a span or width of the one or more fixtures of the opening or other access area so as to bar or hinder the passage of personnel therethrough. The length of the bar may be fixed once adjusted.
申请公布号 WO0005477(A1) 申请公布日期 2000.02.03
申请号 WO1999GB02188 申请日期 1999.07.22
申请人 COOPER, MICHAEL;KITE, NIGEL 发明人 COOPER, MICHAEL;KITE, NIGEL
分类号 E01F13/02;E02D29/12;E04G21/32;E06B9/01;(IPC1-7):E06B9/00;E03F5/02 主分类号 E01F13/02
代理机构 代理人
主权项
地址