Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 530
rms of uniform size are worked, not requiring frequent changes of thetape-wheels, the self slieet-tlying apparatus is very efficient and economical, placing the printedsheets in heaps with precision, and dispensing entiraly with the two boys otlierwise required for thatpurpose. The large amount of… … 524 PRINTIXG-PRESS. simplicitv in the mechanical arrangements, and the utmost perfection of workmanship. The noise andannoyance occasioned by the concussion of the bed against the springs, which are placed at each end oltlie machine to overcome the momentum of the bed, has been removed by means of…
Mechanical engineering · Mechanics · Engineering
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