Hiscox, Gardner Dexter, 1822?-1908 · New York, The Norman W. Henley publishing co. · leaf 86
256. VALVE GEAR of an oscillating marineengine. The slotted link «, receives a rockingmotion from the eccentrics and rods, and is thrownfrom its centre either way for forward or backmotion of the engine by the lever connecting rodb. A block and pin attached to the valve rodfreely traverse the link… … 257. JOYS VALVE GEAR for a ver-tical engine. Operated from a pin in theconnecting rod. Reversal is made by changing the position of the slotted link
Mechanical movements
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