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 359
will be equivalent to the sole-piece, and in an an-thracite fire there is no difficulty whatever in cupelling in thismanner. The instruments used in cupelling are a pair of small tongs,■ some hooks of iron wire, and at times bent glass rods, also a pairof light tongs and an iron spoon for bringing… … CUTTING AND CARVING MACHINERY. 357 CUTTING AST) CARVING MACHINERY. Machinery and Apparatus for Cutting and CarvingSubstances to be applied for Inlaying and other purposes.—This invention consists in certain improvedconstructions or arrangements of machinery, having a revolving cutter, by means of…
Mechanical engineering · Mechanics · Engineering
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