Structure of traffic cone

作者: Shu-Nan Kuo

DOI:

关键词: Ring (chemistry)Base (geometry)Cone (topology)Regular polygonGeometryOpticsMathematicsOuter diameterCombing

摘要: The present invention is a traffic cone, mainly to utilizes two-stage formation manufacturing method in which cone body injected for combing with preformed base, wherein the periphery of through hole having large dimension and formed at center base extended ring part preset height, upper portion combination reduced inner outer diameter, quantity convex columnar members are arranged on surfaces equal intervals, fluid passing respectively between adjacent member, original material flows pass sides holes combines member.

参考文章(14)
Wen-Nan Kuo, Traffic cone (2) ,(2005)
Robert W May, Buck Foster, Traffic signal device ,(1965)
John B Keats, Conical marker device ,(1968)
Karl Eicken, Siegfried Strathmann, Hubert Sauter, Gisela Lorenz, Herbert Bayer, Gunter Retzlaff, Eberhard Ammermann, Harald Kohle, Compositions and methods for controlling harmful fungi ,(1996)