Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 604
. A is the rock-shaft, B the lifting rods, and C the exhaust-valve lifter, as usually arranged and worked D is the steam-valve. E the valve stems. F is a piece attached to the valve stem by means ofwhich it rests on the toe G. This toe G is attached to the shaft H. On the same shaft H is the toe T,… … 594 ENGINE, VARIETIES OF THE STEAM. /
Mechanical engineering
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