摘要 |
<p>The invention relates to soil cultivating machines comprising soil working members (3) which are power-driven about upwardly extending axes, and at least one supporting roller (42). The supporting roller (42) comprises solely three elongate elements (43) which extend at least substantially transversely to the direction of operative travel of the machine. The elongate elements (43) are mounted on spokes (44), which are constituted by strips which are contiguous to each other. The widest sides of the strips extend at least substantially parallel to the axis of rotation of the roller.</p> |