Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 183
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-g^. TON AND VALVES.— Pattern of the Ingersoll,Sergeant Drill Co. Takesits air through a hollow pis-ton rod at E to the interiorof the piston^ 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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