| 摘要 |
<p>1. Machine for harvesting standing crops of cereal grains without cutting the stalks, particularly for the harvesting of wheat, of a type which consists of a housing (1) installed at the front of a wheeled vehicle (4), on which is mounted a forward set of geared wheels (2, 3) comprising at least one main reaping thresher (2) fitted with a counter-board (13) which is adjustable in relation to the main thresher (2), characterised by the fact that in addition the set of wheels includes a second thresher (3) situated behind the main thresher according to the direction of movement of the vehicle (4), fitted with a counter-board (44), the two threshers (2, 3) being separated along the direction of movement of the vehicle and connected by a duct (7, 41, 42) for the transportation and simultaneous cleaning of the grain, this duct connecting the two threshers consisting of a shaking screen (7, 41, 42) for cleaning, and the counter-board of the second thresher (44) being adjustable in relation to the said second thresher (3).</p> |
