GRAIN-SEPARATING MACHINE Russian patent published in 2017 - IPC A01F12/44 

FIELD: agriculture.

SUBSTANCE: grain-separating machine comprises a frame, an eccentric shaft with two pairs of eccentrics with the angle of 180 degrees between them, two pairs of connecting rods, two sieve boots mounted by means of racks and suspensions on the machine frame one above the other. The connecting rods are hingedly connected to the suspensions and the racks of the sieve boots. The centers of the hinged joints of the connecting rods with the suspensions and the racks in the extreme positions of the sieve boots and the rotation center of the eccentric shaft are located on the same line.

EFFECT: connecting suspensions and racks of sieve boots with connecting rods simplifies the design of the grain-separating machine and reduces its cost.

2 cl, 2 dwg