Endless track for use on soft soil - has inner belt transmitting motion from sprocket and outer belt fixed by bars to inner belt

摘要

An endless track for machines moving over loose soil or for conveyors, comprises one or more belts (1) for transmitting motion from the sprocket (10), and a further belt (2) for engaging the soil and fixed to the belt (2) by bars (8). The belt (1) is in two spaced parallel parts linked by the bars (8) which are of double U-section and which carry teeth (6) engaging the sprocket (10). The belt (2) adopts a wave form when the belt (1) is straight, but is stretched round the sprocket (10) to engage a scraper (11). The belt (2) is self-cleaning, self-guiding, and prevents the entry of foreign bodies.