Asphalt roadway patching apparatus

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

Patent

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Details

198213, E01C 1918

Patent

active

039679136

ABSTRACT:
A supply hopper, arranged for lowering for filling and elevating for operation, mounted in an elevated position on a vehicle, is arranged with a heated spiral flight discharge conveyor and arranged to discharge into a small mobile distribution hopper. The distribution hopper is mounted on an articulated mounting for movement throughout an area around and adjacent to the vehicle, for distributing asphaltic material to holes needing patching, burners for heating the hole, and a tamper is, also, mounted on the articulated mounting. The patching is accomplished by one worker operating the patching mechanism.

REFERENCES:
patent: 1813728 (1931-07-01), Chase
patent: 3217620 (1965-11-01), Mindrum
patent: 3331297 (1967-07-01), Bettino
patent: 3396644 (1968-08-01), Banks
patent: 3398662 (1968-08-01), Takata
patent: 3678817 (1972-07-01), Martenson

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