Road structure – process – or apparatus – Process
Patent
1983-01-19
1986-03-11
Novosad, Stephen J.
Road structure, process, or apparatus
Process
404 14, 404 94, E01C 2316, E01C 2309, E01F 904
Patent
active
045752788
ABSTRACT:
A lane marker for a road is defined by a generally convex strip formed, for example, from an asphalt slurry. The marker strip is placed on the road surface as by extrusion, the strip then compacted and provided with a reflective coating such as a light colored paint carrying glass particles. The coating may cover the entire strip, or may be defined by two parallel stripes. Rain drainage grooves also reflectively coated may be provided, the grooves extending across the marker strip. The marker strip exhibits particular utility during normal rainfall at night hours.
REFERENCES:
patent: 1746312 (1930-02-01), Lee
patent: 1986591 (1935-01-01), Meyer
patent: 2153392 (1939-04-01), Robertson
patent: 2185020 (1939-12-01), Vostrez
patent: 2826128 (1958-03-01), Summers
patent: 3529517 (1970-09-01), Liddle
patent: 3876322 (1975-04-01), Deason
patent: 4035059 (1977-07-01), DeMaster
patent: 4068968 (1978-01-01), Gagle et al.
patent: 4129673 (1978-12-01), Eigenmann
patent: 4199541 (1980-04-01), McFarland
Roadway Delineation Practices Handbook, PB82-207101, Federal Highway Administration, Sep. 1981.
Driver's Visibility Requirements for Roadway Delineation vol. I. Effects of Contrast and Configuration on Driver Performance and Behavior, PB-290 482, Federal Highway Administration, Nov. 1977.
"Highway Research Board Bulletin 57", Pavement Marking Materials, Annotated Bibliography, National Academy of Sciences-National Research Council, pp. 99-128.
Greer, Jr. Thomas J.
Novosad Stephen J.
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