Method and device for adjusting the through holes of a separating surface, in particular of a threshing concave of a harvester

摘要

Process for changing the openings (8) in a separating surface, especially a separating surface of a thresher basket (3), uses at least one adjusting device. The thresher basket consists of at least one frame (4), several beating arms, and wires (7), which form the separating surface. The width of the openings is changed by at least one adjusting device (10) movably arranged below the separating surface. An independent claim is also included for a device for changing the openings in a separating surface. Preferred Features: The adjusting device is guided from below between the wires of the thresher basket.