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 590
he processes denominated shar]>eni.ng and seltinij a saw, consist, as tlie names imply, of two distino!operations: the first being that of filing the teeth until their extremities arc sharp; the second, that ofbending the teeth in an ecinal manner, and alternattly to the right and left, so that… … ^
Mechanical engineering · Mechanics · Engineering
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