SEPARATOR OF LOOSE MATERIALS Russian patent published in 1998 - IPC

FIELD: agricultural machinery industry. SUBSTANCE: separator has fixed body 1, longitudinal oscillations drive with drive shaft 2 and cams 3 and 4, two connectors, one of which has horizontal guides 5, and the other has horizontal guides 7. Guides 5 and 7 have holes receiving rods 10 provided with springs 11; screens 12 and 13 rest on rods 10, the screens have a mechanism for lateral oscillations in the horizontal plane. During separator operation screens 12 and 13 perform combined motion in all three planes. EFFECT: enhanced efficiency of material separation. 2 dwg