Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 89
271. SHIFTING ECCENTRIC—The ec-centric is movable on worm gear and its TV sleeve, which is keyed to the shaft. The tan- gent worm is pivoted in lugs on the eccentric. … :3 272. VALVE MOTION ECCENTRIC —The rocker connecting link increases themotion of the valve rod and travel of thevalve. STEAM POWER. 79
Mechanical movements
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