Сountry of Origin:                    Germany

Designation of sieve:
The sieve provides separation threshed weight.  It separates the grain from the pile, which is carried by the air flow. The air flow is produced by the fan.

Sieve structure:
Blinds of a sieve contain in parallel the rotary plates located on both parties concerning an axis of a sieve are established in a frame. Turn of plates is performed by means of system of levers placed on a sieve frame.  The frame of a sieve is executed from a "n"-shaped profile.