| 摘要 |
A potato harvester is provided with plowshare (1) and a conveying and sieving belt (5) extending transversely of the plowshare (1) and transversely of the furrow direction. The lower span or rim (6) of the belt (5) is positioned in such manner immediately adjacent the back of the plowshare (1) that the excavated mass is led directly into the upper surface of the lower span or rim (6) of the belt (5). The lower span (6) of the belt (5) extends from the share (1) in a transverse direction to form a transportation/sieving expanse and is reversed to form the upper span (7) by means of a narrow reversal wheel (13) positioned in the central region of the belt width. <IMAGE> |
