Appleton's dictionary of machines, mechanics, engine-work, and engineering (1861)
Appleton, firm, publishers, New York. (1852, D. Appleton & Co.) · New York : D. Appleton · leaf 363
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 the… … CUTTING AND CARVING MACHINERY. 357 CUTTING AND CARVING MACHINERY. Machinery and Apparatus for Gutting 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
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