75603150
Dec 10, 1998
May 9, 2000
control system comprised of multiple measuring devices (typically four) attached to a retractable beam or sequentially attached to the equipment controlled, a control panel, proprietary software, mounting hardware and cables, designed for use on asphalt pavers, concrete pavers, screeds, pavement profilers, highway milling machines and other such placement and surface cutting equipment, that provides the equipment with continuous control data by averaging the input from the measuring devices that constantly monitor the existing surface location or an engineered representation of it, such as a stringline or other constructed reference
Electrical and Scientific Apparatus