Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 472
The corn or flour pours into the lower case bj- the channel h, and the influx can be regulated, or, iirequired, entirely stopped, by the shutter or slide i. In the rear of the same case is the shutter Jc, forthe clearing of the case and removal of obstructions. At the bottom of the upper case is…
Mechanical engineering · Mechanics · Engineering
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