Elementary mechanical drawing, for school and shop (1886)
Aborn, Frank, 1845- [from old catalog] · Cincinnati, New York, Van Antwerp, Bragg & co · leaf 84
e ef. Fromp draw a leader to intersect efin ]/, and p is the required eleva-tion of the given point. (Fig.105.) Prob. 2.—Draw the plan andelevation of a rectangular pyra-mid, 9 in. X 12 in. base, and 8 in.pitch, pierced by a line parallelto the axis; the plan of the point where this linepierces one… … CONSTR UCTIVE DRA WING. 83 Prob. 3.—A coppersmith is required to constructan equilateral triangular prism, each face of whichis 8 in. wide and measures 13 in. parallel to theaxis. Through this prism is to pass a fine straightwire, perpendicular to one of its faces, which itpierces 2 in. from one…
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
