Restoring skid friction to worn pavement surfaces

Details Restoring skid friction to worn pavement surfaces Restoring skid friction to worn pavement surfaces

1979-07-10

1984-01-10

Byers, Jr., Nile C.

Road structure, process, or apparatus

Process

404117, E01C 1900

Patent

active

044250517

ABSTRACT:
This invention discloses a simple, fast, inexpensive method of restoring skid friction to worn asphalt or concrete pavement surfaces. This is achieved by traversing the pavement with a smooth heavy cylindrical vibratory roller of the type used in earth compactors at a speed and vibration amplitude less than that it takes to materially chip away the surface structure. The result is a material improvement in skid friction.

REFERENCES:
patent: 1073647 (1913-09-01), Walter
patent: 1745100 (1930-01-01), Johnston
patent: 2010025 (1935-08-01), Kirchner
patent: 2953469 (1960-09-01), Fox
patent: 2967466 (1961-01-01), Shoemaker
patent: 3605583 (1971-09-01), Keppler
patent: 3844670 (1974-10-01), Perkins
patent: 3905714 (1975-09-01), Perkins
patent: 3909147 (1975-09-01), Takata

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