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 116
der l)locks secure theuniformity of angle, centralization of bolt-head or nut. and .serve as a gauge for uniform size.The action of the jilunger is automatic in its return. .\ rotary |)ump feeds lubricant uponthe work from a tank placed under the working top. The principle ujioii which the cutting…
Mechanical engineering
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