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 574
lly cylindrical structure, in the interior of whichthe armature revolves on a central shaft supported at either end by bearings situated cen-trally in the end caps or lids. These end caps may close the cylinder entirely or not, butusually one end is closed completely, while the other is left open,… … Pig. 33.—Spiague armature.
Mechanical engineering
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