Combination road repair machine with improved crack-filling capa

Road structure – process – or apparatus – Apparatus – Material distribution means

Patent

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Details

404111, E01C 2302

Patent

active

050060120

ABSTRACT:
A vehicle for transporting and dispensing materials required for filling and repairing cracks in roadways and highways and the like is disclosed. The vehicle comprises a tank for carrying asphalt mix or emulsion or the like liquid crack-filling material, a hose connected to the tank for moving the crack-filling material from the tank to a dispensing area adjacent the vehicle, a manually directable applicator wand connected to the hose for manually directing crack-filling material from the tank into cracks in the roadway, a hopper for carrying sand, rock chips, or other substantially dry structural material for covering the liquid crack-filler material and binding therewith to form a substantially firm roadway surface, a conveyor interconnected with the hopper for moving sand or other structural filler material therefrom to the dispensing area adjacent the vehicle, and controls for driving the vehicle positioned on the vehicle immediately adjacent the dispensing area such that the dispensing area is clearly viewable by an operator at the driving control position.

REFERENCES:
patent: 1397045 (1921-11-01), Finley
patent: 3625120 (1971-12-01), Nogy
patent: 4423980 (1984-01-01), Warnock
patent: 4511284 (1985-04-01), Sterner
patent: 4579479 (1986-04-01), Bryant
patent: 4695186 (1987-09-01), King
patent: 4820078 (1989-04-01), Bracious
patent: 4828429 (1989-05-01), Kirchner et al.

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