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 477
456 KEY-SEAT CUTTERS. way in the hub it is designed to hold in position. The operation of cutting the key-seat issimple, and docs not require skilled labor. Where a long key or feather is required, two or more keys are in- … SIZE OF ! KEYS AND CITTERSCORRESPOND. Shearingstrengthof keys verted, in the man-ner shown in Fig.2. Owing to itspeculiar shape, thekey may be sliglit-ly inclined, so thatit will serve tu sup-port the pullev on•i-Milling-cutter. ^ vertical shaft, provided the key-scat in the hub of the pulley is…
Mechanical engineering
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