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 778
ehitioDS to all these surfaces, as tlie ordinary^iurfivcing tools. Figs. 3631 and 3632, liave to the plane ab. For instance, the shaft of the tool Fig3631, ■when bent at about tlie angle of 45 degrees, becomes a side cutting and facing tool, as shown inplan in Fig. 3634, in elevation in Fig. 3635,… … Mr. Nasmyths tool-gage, shown in elevation in Fig. 3638, and in plan in Fig. 3639, entirely removesthe uncertainty of the angles given to these irregular bent tools; for instance, when the shaft of the toolis laid upon the flat surface and applied to the iron cone c, whose side measures about 3°…
Mechanical engineering · Mechanics · Engineering
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