发明名称 Flexible sign with improved corner bracket
摘要 A flexible message sign particularly intended for highway or roadway applications, and having improved corner brackets. Each corner bracket is made of rigid members which sandwich and securely engage corners of the flexible fabric or other material from which the sign is made. Each corner bracket provides a channel for removably holding ends of frame members which maintain the flexible message panel in message displaying configuration. The frame-receiving channels maintain the frame ends out of contact with the flexible message panel, so that the panel cannot become ripped or torn by engagement with the frame ends.
申请公布号 US4426800(A) 申请公布日期 1984.01.24
申请号 US19820373656 申请日期 1982.04.30
申请人 BROWN, HERMAN O. 发明人 BROWN, HERMAN O.
分类号 G09F7/00;G09F17/00;(IPC1-7):G09F7/02 主分类号 G09F7/00
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