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 157
for it to be considered in the same class. These ^f l^i^^ ^ave been peTfected a^^^^^^ 142 COTTON-SPINNING MACHINERY. 1 belt running over cones in the usual way. Railsvay-heails and machines in the next class haveof late been provided with steel fluted rolls, haviiig collars to prevent the teeth… … -Combing-cylinder closely, instead of the common leather-covered rolls. They have been pronounced a successin certain instances, but their use is hardly extensive enough as yet to give an opinion as totheir advantages. The advantages claimed are less weight required on the saddles, and noexpense…
Mechanical engineering
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