Roadside barrier reflector

Details Roadside barrier reflector Roadside barrier reflector

1979-05-07

1980-09-09

Byers, Jr., Nile C.

Road structure, process, or apparatus

Traffic director

404 16, 116 63R, 40594, 40612, E01F 900

Patent

active

042214980

ABSTRACT:
An improved roadside reflector assembly which when mounted alongside a road is continuously visible by retroreflected light by the driver of a vehicle moving along the road at night-time within a viewing angle of from about 0.degree. to 60.degree. relative thereto, where 0.degree. extends substantially parallelly to a tangent to the road in the region where such reflector assembly is located. Also, such driver continuously sees retroreflected light at any given instant of time while approaching and passing a group of the reflector means so employed and so located, the individual such reflector means being longitudinally spaced from one another along such a road.

REFERENCES:
patent: 2318722 (1943-05-01), Smith
patent: 2329171 (1943-09-01), Russ
patent: 2330096 (1943-09-01), Waters
patent: 3179009 (1965-04-01), Sheffield
patent: 3485148 (1969-12-01), Heenan
patent: 3540282 (1970-11-01), Kohler
patent: 3901614 (1975-08-01), Overacher
patent: 3905679 (1975-09-01), Langenbach
patent: 3905680 (1975-09-01), Nagel
patent: 3965681 (1975-09-01), Nagel
patent: 4000882 (1977-01-01), Penton
patent: 4035059 (1977-07-01), DeMaster
patent: 4123181 (1978-10-01), Schueler

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