Elementary mechanical drawing, for school and shop (1886)
Aborn, Frank, 1845- [from old catalog] · Cincinnati, New York, Van Antwerp, Bragg & co · leaf 119
yi|U 2,10 3|9 L!ib CONSTRUCTIVE DRAWING. 117 a, 1-7, 2-6, and 3-5. From C lay off the distancesca, cl, e2—cf7, ca. Join the points just foundby a curved line, a1234567a and ABAaa, the … inclosed figure will be the developed surface of thefrustum described in the problem. (Figs. 142 and143.) Prob. 2.—Develop the surface of the frustum of acone If in. base, If in. axis, 75° angle at the base,60° angle of top with axis. Prob. 3.—Develop the surface of the frustum of acone 1J in.…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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