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 437
Fio. 3.—Dead-stroke ijower-hammer. Kiu. 4.—Dead-slnike ijower-hainmer. the throw of tlie ram, while at the same time the stroke of the eccentric is shortened. Thehammer is operated by an eccentric at the rear, connected by a pitman to the saddle or oscil-lator which carries the helve, and by this…
Mechanical engineering
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