Road coating method and apparatus

Details Road coating method and apparatus Road coating method and apparatus

1986-06-13

1987-08-04

Pate, III, William F.

Road structure, process, or apparatus

Process

In situ treatment of earth or roadway

404 94, 404 93, E01C 1948

Patent

active

046842896

ABSTRACT:
A truck having a road oil spreader is equipped with an apparatus for simultaneous application of oil and paving fabric to the road surface. The apparatus includes an assembly for engaging a roll of paving fabric comprising adjustable cone arms mounted on a collapsible boom that rotatably hold the core section of the fabric roll. The fabric is drawn over an idler shaft and beneath a series of longitudinally aligned brushes. The shaft and brushes are connected to each opposing end of the oil spreader by a removable outwardly extending side framework. The framework includes joint and connection means that permit longitudinal and angular adjustment of the idler shaft and brushes. As oil is sprayed over the road surface, the fabric unrolls and becomes embedded in the oil by action of the brushes pushing the fabric into the oil-coated surface.

REFERENCES:
patent: 3874806 (1975-04-01), Grist et al.
patent: 3886011 (1975-05-01), Eigenmann
patent: 4376007 (1983-03-01), Eigenmann
patent: 4555073 (1985-11-01), Barazone

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