Hutton, Frederick Remsen, 1853-1918 · New York, J. Wiley & sons; London, Chapman & Hall, limited · leaf 260
Fig. 171. CAM AND RELEASE VALVE-GEAR. 205 depended on, or else there must be a roller or yoke oppositeto the first one to bring the rod back with a motion similar … Fig. 172.to that caused by the cam against the first roller. This out-side cam arrangement has the advantage that the rolleralways turns in the same direction. The two-roller or yoke
Mechanical engineering · Steam power plants
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