发明名称 Soft sandwich board system and method
摘要 A soft sandwich board is disclosed, being formed utilizing a standard traffic cone. An ultraviolet stabilized nylon shroud is employed to simulate the two sides of a standard A-Stand sign system. The shroud is double sided, with an opening at its top for connection to the cone, and a concentric larger opening at its base for slipping over a square shaped cone weight connected adjacent the base of the cone. A Tee Cone Adapter and crossbar at the top of the cone provides for shaping the shroud into a pair of identical square or rectangularly shaped panels on which warning signs are imprinted, and reflecting strips are attached. Possible damage to vehicles or persons due to collision with these soft sandwich boards, or due to violent weather conditions blowing them about, is minimized.
申请公布号 US6199504(B1) 申请公布日期 2001.03.13
申请号 US19960651862 申请日期 1996.05.21
申请人 CONTINENTAL SAFETY SUPPLY CO., INC. 发明人 FREEMAN DONALD H.
分类号 E01F9/012;(IPC1-7):E01F9/00 主分类号 E01F9/012
代理机构 代理人
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