Road structure – process – or apparatus – Apparatus – Material distribution means
Patent
1986-08-11
1989-03-14
Novosad, Stephen J.
Road structure, process, or apparatus
Apparatus
Material distribution means
404109, 404 95, E01C 1900, E01C 2314
Patent
active
048120766
ABSTRACT:
A system for heating the contents of a supply hopper mounted to a pavement patching vehicle. The vehicle has a remotely controlled distribution hopper mounted at the end of an articulated arm. The vehicle exhaust gas is directed to the supply hopper to keep the asphalt therein warm and to the distribution hopper to heat the underlying pavement. The supply hopper is of double wall construction with the heated exhaust gas directed in a circuitous path along the sidewall and the top before passing into the atmosphere.
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Novosad Stephen J.
Smith Matthew
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