BRIDGE INSPECTING WORKING VEHICLE

摘要

PROBLEM TO BE SOLVED: To provide a bridge inspection working vehicle prevented from falling by an overturning moment and enabling works in the outside or underside of an elevated bridge or a bridge provided with an expressway with two or more lanes in one side line for instance. SOLUTION: The vehicle 10 is provided with outriggers 12-15 overhanging the side of a car body 11, a post revolving base 17 installed on the car body 11, an extensible and foldable main boom 20 whose base part is mounted on the revolving base 17, and a revolving and extending working base 21 installed at the front end of the main boom 20. The post revolving base 17 has a slide base 16 slidable in the orthogonal direction to the traveling direction of the car body 11. The outriggers 12-15 are mounted on both sides of the car body 11. Wheels 25 are installed under the outriggers 12-15. COPYRIGHT: (C)2004,JPO