发明名称 Traffic control assembly
摘要 A collapsible traffic control assembly comprising a plurality of cylindrical segments selectively positionable relative to one another into a secured outwardly extending operative position or collapsed position wherein the segments are concentrically disposed within a housing. The housing of the assembly is adapted to allow a nesting stacked array of a plurality of such housings when the cylindrical segments associated therewith are disposed in their stored position.
申请公布号 US5529429(A) 申请公布日期 1996.06.25
申请号 US19940267825 申请日期 1994.06.28
申请人 PELEGRIN, OSCAR D. 发明人 PELEGRIN, OSCAR D.
分类号 B60Q7/00;E01F9/019;(IPC1-7):E01F9/012 主分类号 B60Q7/00
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