Highway marker

Road structure – process – or apparatus – Traffic director – Attenuated lane marker type

Patent

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Details

116 63R, 116 63T, E01F 900

Patent

active

048181382

ABSTRACT:
A highway marker for attachment to a roadbed to signal the location of a lane extending longitudinally of the roadbed and to signal the proper direction of movement in a traffic lane while defining the boundaries of the traffic lane. The marker has a bottom surface for attachment to a roadbed, a base and adjacent sides are perpendicularly arranged to the base and describe the boundaries of a triangle. A triangular floor in the form of a triangle has a base coincident with the perpendicular base and sides spaced inwardly from the perpendicular sides with there being a peeked boundary formed between the perpendicular adjacent sides and the adjacent sides of the floor. A reflective surface on the perpendicular adjacent sides form an arrow indicating a direction of travel while another reflective surface on the floor indicates an opposite direction of travel respective to the first arrow and can be of various colors.

REFERENCES:
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patent: 4069281 (1978-01-01), Eigenmann
patent: 4076383 (1978-02-01), Heasley
patent: 4236788 (1980-12-01), Wyckoff
patent: 4340319 (1982-07-01), Johnson, Jr. et al.
patent: 4577992 (1986-03-01), Jefferies
patent: 4687369 (1987-08-01), McDonald

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