Moss, Sanford A. (Sanford Alexander), b. 1872 · New York, D. Van Nostrand company · leaf 17
nk to the left causesthe steam arm to raise and the steamvalve to open. Between the steam arm and bell-crankis pivoted loose a cam plate actuated bythe governor and carrying a knock-offcam and a safety cam as shown. If there 14 is a constant load on the engine, thegovernor balls do not rise or… … Fig. 3. Latch Released. tion called tbe knock-off cam. As thebell-crank continues to rotate the latGhis forced outward by the knock-off camagainst the force of the spring, and theparts are then in the position shown inFig. 3. When the latch is thus thrownoutward by the knock-off cam, the notchat…
Corliss valve gears · Machine design
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