摘要 |
<p>The earth working tool is for the formation of beds or ridges, e.g. making irrigation channels, and has its effective parts fitted on rotating bearers extending in the direction of travel. It comprises a fixed part, towed by a tractor, provided with a power distribution system. On it are fitted a number of fixed and movable components (14) extending in the direction of travel. It comprises a fixed part, towed by a tractor, provided with a power distribution system. On it are fitted a number of fixed and movable components (14) extending in the direction of travel, and provided with one or more rotors (13). Each of the movable components (14) attached to the fixed part (8) have a depth adjustment device, a towing foot with running wheel.</p> |