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 747
h as they should be, and such ascan be maintained without difficulty on chilled wheels, the cost of power operating trafficcarried over them can be decreased from 15 to 20 per cent. The cost of wheel service can bedecreased from 25 to 50 per cent., and the saving in wear on equipment and permanent… … EAILROAD, ELECTRIC. 719 ring and an inner chilling ring united to each other by webs of suitable length with openair spaces between them. The inner ring, forming the chilling face, is from li to 3 in. ormore in thickness. It is divided into many perfectly separated segments in the process…
Mechanical engineering
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