公开(公告)号：US3717076A

公开(公告)日：1973-02-20

申请号：US3717076D

申请日：1971-08-06

申请人： DU PONT

发明人： SHIELDS J ,  MENGASON J

IPC分类号： E01F9/07 ,  E01C23/16

CPC分类号： E01F9/571

摘要： A reflector-type lane marker comprising a base cup, a resilient elastomeric diaphragm peripherally anchored on the rim of said cup, means for sealing said diaphragm to said rim; an upright traffic lane indicator mounted on a retaining member having a channel for receiving said indicator and a plurality of titted projections at right angles to said channel and cooperatively molded into the center of said elastomeric diaphragm.

摘要翻译： 反射器型车道标记，包括基座杯，周向地锚固在所述杯的轮缘上的弹性弹性体隔膜，用于将所述隔膜密封到所述边缘的装置; 安装在具有用于接收所述指示器的通道的保持构件上的直立行车道指示器和与所述通道成直角并协同模制到所述弹性体隔膜的中心的多个滴定突起。