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US 5,908,262 AGranted
Self-recovering, basally adhered traffic lane delineator
OwnerEui Sig Ahninventor
Life of this patent
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Abstract
A basally adhered, self-recovering traffic lane delineator has a cylindrical post made of flexible material, having the air outlet and inlet on the center of its upper surface, and a supplementary support panel placed and adhered underneath the post. The support panel supports a lower part of the post and is adhered on the ground. Owing to its small package volume, the delineator is easy to move and safeguard.
Claims3
A self-recovering basally adhered traffic lane delineator for a roadway, comprising:
- a hollow, vertically oriented cylindrical post having an upper end and a lower end, said lower end being open;
- an opening centrally provided through said upper end of said post, for venting air to and from internally of said post to externally of said post;
- a plurality of circumferentially spaced ribs provided internally on said post and extending longitudinally of said post;
- an annular support panel;
- said post, externally of said post near said lower end of said post, and said annular support panel radially inwardly of said annular support panel being provided with cooperatively interfitted groove and stub features by which said post is secured to said annular support panel, so as to extend upwardly from said annular support panel;
- a supplementary support panel received in said lower end of said post, from below, and being radially surrounded by said post and by said annular support panel;
- said annular support panel and said supplementary support panel having respective downwardly presented lower surfaces arranged to face a roadway surface on which the delineator is to be basally mounted;
- said lower surface of said annular support panel being arranged to have an adhesive applied thereon for basally adhering the delineator to a roadway surface;
- a vent opening formed axially through said supplementary support panel for communicating between said lower surface of said supplementary support panel and internally of said post;
- an impact absorption member disposed within said post so as to be supportingly radially surrounded by said ribs and so as to be supported on said supplementary support panel;
- at least one circumferential groove externally provided in said post at a respective level intermediate said upper and lower ends of said post, each said groove receiving a respective circumferentially extending strip of radially outwardly facing reflective material;
- said post being made of elastic flexible material.
9 more elements
Dependencies are inferred from the claim text.