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 555
and solidity throughout, as well as careful work-manship and fitting. As the higher the speed the cleaner tlie work, it is essential that thebearin^s be long enough and good enough to stand high speed for a long time, underheavy pressure without heating or wear. It is best that tlie mandrels of… … Fig. 2.—Rowley Ilermance molder. leave the operator the use of both hands. The friction devices which have come into iise inso many different types of wood-working machinery come into play with great efficiencyand satisfaction. i i • The Bmtel & Margedcint Shaper.—ln this machine the lower…
Mechanical engineering
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