Modern mechanism, exhibiting the latest progress in machines, motors, and the transmission of power, being a supplementary volume to Appletons' cyclopaedia of applied mechanics (1892)
Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 329
ews provided for that ])urpose. The main caps can beremoved entirely without disturbing the cheek-pieces or wedges, and the latter can then beremoved without disturbing the shaft, exjwsing over one half of the circumference of thejournal. The cross-head is of the locomotive type and is made of one… … Fig. 31.—The Mcintosh and Seymour engine. The valve-seat is so constructed that it can be taken up to compensate for its own wear andthat of the valve. This seat consists of a ring, or rather two rings, made in one piece andconnected by several bridges across the port-opening wliich the space…
Mechanical engineering
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