发明名称 Self-recovering traffic collar cone
摘要 A traffic collar cone has a delineator having a reflection sheet attached on its upper part. A plug is placed under the sheet having an air inlet and outlet extending upwardly and downwardly therethrough. A conical body member is provided, having in its upper end wall an insertion hole in which the plug is mounted. A support panel is provided at the bottom of the body and cone collars are attached on the outer surface of the body member, with vertical spacing between them. The traffic collar cone is made of flexible material and designed to recover its original shape after being impacted, so that injury to collar cone is eliminated or minimized. The support panel can be adhered onto a roadway.
申请公布号 US5888016(A) 申请公布日期 1999.03.30
申请号 US19970783757 申请日期 1997.01.15
申请人 AHN, EUI SIG 发明人 AHN, EUI SIG
分类号 E01F13/00;E01F9/012;E01F9/015;E01F13/02;E01F13/04;(IPC1-7):E01F9/012 主分类号 E01F13/00
代理机构 代理人
主权项
地址