Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 185
648. TOGGLE-JOINT DUPLEX AIRCOMPRESSOR.—The crank moves thecommon joint of the long arms in a hori-zontal direction on a slide. The straighten-ing of the toggle greatly increases the powerof the pistons during the terminal part ofj~ their stroke, when the air pressure is greatest. … 649. AIR COMPRES-SOR CYLINDER, PIS-TON AND VALVES.— Pattern of the Ingersoll,Sergeant Drill Co. Takesits air through a hollow pis-ton rod at E to the interiorof the pistouo The annular valves, G, G, open and close by theirmomentum. H, H, discharge valves closed by springs; J, J, waterjacket.
Mechanical movements
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