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Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices"; (1917)

Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing company · leaf 146

An illustration from Mechanical applicances, mechanical movements and novelties of construction; a complete work and a continuation, as a second volume, of the author's book entitled "Mechanical mvements, powers and devices";, 1917, leaf 146
342. AERIAL TOP. A small windmill madeof any convenient material that is light. A y.tem atthe center to drop into the ring handle, on which thestring is wound. The rapid rotation made by quicklypulling the string will force the top to a height of 150to 200 feet. There should be a ring ol brass… … 344. PNEUMATIC GRAIN ELE-VATOR. French. V, a duplex vacuum blower. T, the vacuum pipe. R, receiver with a wire screen coveringthe mouth of the draught pipe. S, delivery pipe. O, an air regulator covering the slots inthe end of the suction tube S, to regulatethe proportion of air and grain entering…

Mechanical movements

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