Mechanical movements, powers, devices and appliances; (1903)
Hiscox, Gardner Dexter, 1822?-1908 · New York, The N.W. Henley & co. · leaf 85
261. CAM-BAR VALVE MOVE-MENT.— The horizontal movementof the cam bar by the bell-crank leveralternately moves the two valves. … 262. VALVE GEAR of a Cor-nish engine, with trip poppetvalves for steam. The governorreleases the valves by varyingthe position of the vertical barsconnected to the rocking wristplate. Exhaust valves are oper-ated from the eccentric throughthe lever that operates the steam valves. STEAM POWER. 77
Mechanical movements
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