The annular inner core of rubber track, track chains and chain-driven vehicles

摘要

The invention describes a track chain for diggers, bulldozers, loading vehicles, crawlers, agricultural machines, transport vehicles and the like, a chain link and a chain-driven vehicle with new and usefull features concerning the special design of the track chain. The track chain can transfer the driving force well-proportioned, so that it can prevent the rubber track from running off the rails or lateral dislocation.