Practical engineering drawing and third angle projection, for students in scientific, technical and manual training schools and for ... draughtsmen .. (1897)
Willson, Frederick Newton, 1855-1939 · Princeton, N.J., The author · leaf 118
ination of faces, 6° (meaningany arl)itrary angle); inclinatiimof section plane, 30°; distancebetween inner and outer faces ofpyramid, ^. (1) Locate v and v (Fig. 238)for the plan and elevation of thevei-tex, taking them sufficientlyapart to avoid the overlapping ofone view upon the other. ThroughV… … 138 THEORETICAL AND PRACTICAL GRAPHICS. SECTIONAL VfEW (The student should note that for convenience Fig. 238 is repeated on this page.) On the vertical line w (at first indefinite in length) lay ofT vs equal to 2, for the altitude(and axis) of the pjraniid, and through s draw an indefinite…
Mechanical drawing · Lettering
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