THRESHING DEVICE Russian patent published in 1996 - IPC

FIELD: agriculture mechanical engineering. SUBSTANCE: threshing device has charging and discharging facilities and threshing chamber defined by two disks one of which is mounted on the driving shaft. The charging facility is made up as a screw mounted on the driving shaft. The disks are spherical in shape. The threshing disk is convex and provided with bars arranged at an angle to its radius. The fixed disk is concave in shape and its surface is perforated. EFFECT: enhanced efficiency. 3 dwg