Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 172
610. HYDRAULIC LIFT for a craneor elevator. Section showing cylinder plunger and sheaves. 611. Plan, showing position of valvechamber and valve lever in three directionsfor stop, start, and reverse. The side rodlimits the extreme movement of the plungerby automatically operating the valve Jever.… … 6iia. HYDRAULIC SPRINKLER HEAD.—The levers of the toggle joint areheld in place by a strip of fusible alloy thatmelts at about 212 deg. and allows the leversto fly open and release the water sprayvalve. Pressure on the valve is adjusted bythe screw and nut at the top.
Mechanical movements
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