Road structure – process – or apparatus – Apparatus – Automatic control
Patent
1997-12-12
1999-09-07
Lisehora, James A.
Road structure, process, or apparatus
Apparatus
Automatic control
404102, 404111, E01C 1918, E01C 2307
Patent
active
059476362
ABSTRACT:
Disclosed are improvments to a rapid road repair vehicle comprising an improved cleaning device arrangement, two dispensing arrays for filling defects more rapidly and efficiently, an array of pre-heaters to heat the road way surface in order to help the repair material better bond to the repaired surface, a means for detecting, measuring, and computing the number, location and volume of each of the detected surface imperfection, and a computer means schema for controlling the operation of the plurality of vehicle subsystems. The improved vehicle is, therefore, better able to perform its intended function of filling surface imperfections while moving over those surfaces at near normal traffic speeds.
REFERENCES:
patent: 5439313 (1995-08-01), Blaha
patent: 5746539 (1998-05-01), Mara
Evans Timothy
Lisehora James A.
Olsen Kurt
Sandia Corporation
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