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Scientific American, Vol. 12, No. 11 (March 1865) (1865)

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An illustration from Scientific American, Vol. 12, No. 11 (March 1865), 1865, leaf 0
ual- the earth upon its axis, the stone would descend with shown, and Ibe appended description will convey a ity of grain under process of cleansing, than is neces- constantly increasing velocity till it reached the cen- clear idea of them. sary, these valves open and relieve the excess, so that… … PELTON'S THBASHES AND. SEPARATOR. to a revolving toothed cylinder contained in the case, same movements and would thus continue to oscil- valves can be adjusted by means of levers and weight A, and driven by the belt over the pulley, B. This and the quantity of air or power of the blast can thus…

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