Track for motor cultivator - has vertically adjustable driving wheel and support wheels mounted on horizontal frame with side screens

摘要

The endless track (6) is trained around a pair of support wheels (1, 2) and a toothed driving wheel (4). The driving wheel (4) is movable up and down a vertical structure (5) to adjust the tension of the endless track (6). The support wheels (1, 2) are mounted at a fixed distance apart on a horizontal frame (3). The frame (3) carries a screen enclosing both faces of the support wheels (1, 2) to prevent the entry of foreign bodies. The endless track (6) comprises rollers and articulated plates. The frame (3) carries suspension elements.