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 726
Fig. 6 represents a press madeby Alex. Beaudry. It hastwo plungers on one crankshaft, so connected that eitherplunger may be worked inde-pendently, or they may be runtogether, or either may beused as a shears or press orpunch, while the other is inuse for the same or other pur-poses. The miles… … Fig. 6,
Mechanical engineering
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