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 475
heets. Ten passes are thus made, and the resulting sheetstrimmed to a standard size of 25 X 56 in. After being assorted and the defective ones thrownout, each sheet is wetted with water, dusted with charcoal-powder, and dried. They are thenmade into packets containing from GO to 100. and bound up… … FiG. 2. pkted, the packet is removed and hammeredwith a trip-hammer weighing about a ton. thearea of its striking surface being about G X 1-1in. The face of the hammer is made of thissomewhat unusual shape in order to secure awavy appearance on the surface of the packet.After the packet has…
Mechanical engineering
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