Five hundred and seven mechanical movements (1903)
Brown, Henry T. [from old catalog] · New York, Brown & Seward · leaf 43
nt, and ispushed quickly across the steam-ports tothe end of the next. 136. A cam-wheel —of which a side viewis shown—has its rim formed into teeth, ormade of any profile form desired. The rodto the right is made to press constantlyagainst the teeth or edge of the rim. Onturning the wheel,… … :^^^^m^M^^^^MmmMmy///// Mechanical Movements. 39 137. Expansion eccentric used in Franceto work the slide-valve of a steam engine.The eccentric is fixed on the crank-shaft,and communicates motion to the forked vi-brating arm to the bottom of which thevalve-rod is attached. 138. On turning the cam…
Mechanical movements
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