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 910
er-bar movement is used throughout the ma-chine. Connecting rods are attached to the otherend of the type-bar bearing, and thus the endsdraw against each other when the bar is in opera-tion. The key levers of this machine are entirelydifferent from what have been described. Circularbars, 76 in… … Fig. 3.-—Smith Premier machine. 880 TYPEWRITER OR WRITING MACHINES. stem to this bar. and the same kind of an arran^^t^mcnt is used for joining it to the connect-ing rods. These rocker-bar levers are arranged in 12 banks, with t liose of a bank directlyover each other. The keyboard consists of 70…
Mechanical engineering
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