Road structure – process – or apparatus – Drain or gutter
Patent
1984-05-07
1985-10-01
Novosad, Stephen J.
Road structure, process, or apparatus
Drain or gutter
404 26, 52 20, 210164, E01F 500
Patent
active
045443025
ABSTRACT:
A grate riser for use with catch basins and the like comprising vertically open rectangular frames with at least two opposing frame sections carrying inwardly projecting horizontal grate support flanges and cooperating grates with opposite end portions of parallel spaced apart elongated horizontal grate elements adapted to rest on the flanges. The grate riser has a vertically open generally rectangular frame coextensive with a catch basin frame with opposing vertical side and end wall sections of a height substantially equal to the depth of new road pavement. The frame rests atop a catch basin frame with its top edge substantially level with the top surface of new pavement. At least two horizontally spaced upper riser elements depend from each of two opposing grate riser frame sections to support a pair of elevated horizontal grate support flanges. The grate support flanges have lower riser elements depending therefrom in the form of flanges which rest on the grate support flanges of the catch basin. The grate is disposed within the grate riser frame and rests on the elevated support flanges with its top surface substantially level with the top surface of the grate riser frame and new road pavement.
REFERENCES:
patent: 797585 (1905-08-01), Kees
patent: 2993600 (1961-07-01), Ressler
patent: 3945746 (1976-03-01), Bredbenner
patent: 3968600 (1976-07-01), Bowman
patent: 4281944 (1981-08-01), Bowman
patent: 4302126 (1981-11-01), Fier
Hjorth Beverly E.
Novosad Stephen J.
The Jack Farrelly Company
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