Emergency sign device

摘要: A device capable of being mounted on a horizontal surface motor vehicle for exhibiting emergency signs includes three plate sections hinged together along two side edges thereof to form triangular-shaped sign support. The remaining edge the are detachably interconnected by means fasteners, and provided one mounting support surface. Channel another reception interchangeable signs.This is continuation application Ser. No. 352,685, filed Apr. 19, 1973, now abandoned.