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 635
hich the plate is revolved.The same shaft is also pro-vided with a pulley for re-ceiving a belt from a suit-able motor, when it is desiredto operate the machine bypower. As the record disk is re-yolved, sounds uttered in themonth-tube cause the dia-phragm to vibrate, and thestyle is moved in a…
Mechanical engineering
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