Road structure – process – or apparatus – Traffic steering device or barrier
Patent
1980-06-02
1982-09-07
Husar, C. J.
Road structure, process, or apparatus
Traffic steering device or barrier
256 131, 5230917, 404 73, E01F 1300, E01F 1500, E01C 1122
Patent
active
043481337
ABSTRACT:
A highway median barrier construction is disclosed wherein the barrier is formed as integral U-shaped shell sections of polymer concrete which are placed end-to-end at the construction site and are then filled with hydraulic concrete or other ballast through filling holes which are then capped with polymer concrete.
REFERENCES:
patent: 105599 (1870-07-01), Schillinger
patent: 1017346 (1912-02-01), Thomas
patent: 1606189 (1925-12-01), Shaffer
patent: 2108750 (1938-02-01), Isett
patent: 2296352 (1942-09-01), Keller
patent: 2532524 (1950-12-01), Walker
patent: 3540699 (1970-11-01), Guzzardella
patent: 3678815 (1972-07-01), Younker
patent: 3983956 (1976-10-01), Manhart
patent: 4113400 (1978-09-01), Smith
Status of Concrete-Polymer Composites in the United States and Abroad-Apr. 30, 1973, Public Roads-vol. 37, No. 4, pp. 129 to 135.
Charlebois Raymond
Trent Peter F.
Calderon Roberto L.
Husar C. J.
Plastibeton Canada Inc.
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