n is as follows :—The fan, I, being set action of the rotary fan, the latter consieting of four of the same spout withthose which pass through the radial arms secured to a shaft which is journaled in in motion, and the grain placed in the hopper, the sieves, the straw passing out of the trough.… … grain being separated and theback end of the upper sieve so that it can be adjasted to project a great- er or less distance over the edge of the sieve to The patent for this invention was granted through plate, », of sieve g, thence it slides on to the wire catch the heavier grain falling from the…
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