SCRAPER DEVICE FOR UN MANNED VEHICLE

摘要

PURPOSE:To provide a scraper device which removes falling body on the surface of the travel route of an vehicle to beyond a travel area and avoids the adverse influence of the falling body to wheels and a proximity sensor. CONSTITUTION:The scraper device of the unmanned vehicle removes the falling body on the travel route to beyond the travel area. Front and rear scrapers 5 are installed in the front of the travel direction of front and rear casters 3 arranged at the lower surfaces of the front part and the rear part of a chassis 1 so that the lower surfaces of the scrapers are grounded on the surface of the travel route. A center scraper 6 is installed for almost the full width of a side direction in front of the right and left driving wheels 2 installed at a lower surface almost in the center of the chassis 1 and the proximity sensors 4 installed between the driving wheels.