Patent ID: 7228813
Filing Date: 2007-06-12
Classification: E01F

Abstract:
1. A cone shaped delineator, comprising: (a) a base having a top side, a bottom side, and an opening extending from the top side to the bottom side, wherein the opening of the base has a first radius; (b) a conical sleeve; (c) a resilient member inserted into the sleeve; (d) an annular retainer, wherein the annular retainer has an outer perimeter defined by a second radius, wherein the sleeve is permanently secured to the annular retainer, wherein the second radius is greater than the first radius, wherein the retainer is configured to secure movement of the sleeve relative to the base; and (e) wherein the annular retainer comprises an axial flange and a radial flange having an outer perimeter, wherein the outer perimeter of the radial flange is defined by the second radius and contacts the bottom of the base, wherein the axial flange is positioned within the opening of the base and aligns with the opening of the base.