Crawler belt type traveling system

Abstract

A crawler belt type traveling system which ensures improved durability in the portions near road wheel rolling contact sections. The system comprises crawler belts formed from an elastic material such as rubber and road wheels attached to a vehicle body. Each crawler belt has core bars embedded therein so as to be aligned at specified intervals in a longitudinal direction of the crawler belt. Each core bar has a pair of guide projections at the center thereof with respect to a widthwise direction of the crawler belt, the pair of guide projections being aligned in a widthwise direction of the crawler belt. Provided at both sides of the pair of guide projections are road wheel rolling contact sections. Each road wheel comes into contact with the road wheel rolling contact sections, for supporting each crawler belt. In such a system, the tread of each road wheel comes into contact with the road wheel rolling contact sections of the crawler belt, being away from the root parts of the guide projections of the crawler belt.

Dependencies are inferred from the claim text.