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 774
ower side then be-comes the tangent, and the edge the axis of rotation of the tool, the same as in turning convex mould-uigs with the soft-wood chisel. Indeed, many analogies may be traced between the tools respectivelyused for soft woods and iron, except that the latter are ground at about twice… … For instance, the heel-tooI, which is used for rough-turning the metals, is represented of the full sizein the side view. Fig. 3615, and the front view. Fig. 3616, and also on a smaller scale in Figs. 3617 and3618. The dotted lines a, Fig. 3617, denote the relative position of the fluted gouge, and…
Mechanical engineering · Mechanics · Engineering
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