er refuse matter, the oats passing out action of the rotary fan, the latter consisting of four The operation is as follows:—The fan, I, being set of the same spout with those which pass through the radial arms secured to a shaft which is journaled in in motion, and the grain placed in the hopper,… … grain being separated and the back end of the upper each kind deposited in its special receptacle. upper sieve, e, through sieve/, on to the imperforated sieve so that it can be adjusted to project a great- er or less distance over the edge of the sieve to The patent for this invention was granted…
Patents · Iron · Ment · Claim · Combination · Manner · Grain · Red heat · Carbonic acid · Scientific American · Purposes set · Purpose set · Salt water · Address munn · Sulphurous acid · Cast Iron · Breech pin
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