Practical mechanical drawing and machine design self taught .. (1907)
Westinghouse, Charles. [from old catalog] · Chicago, F. J. Drake & co. · leaf 63
Fig. 138, Take the length ac in Fig. 137, and with it strikethe radius ac in Fig. 138. With the length ab inFig. 137, strike the radius ab in Fig. 138. Takethe length of one side as ba in Fig. 137, and set itoff from e to a, and from a to c, from c to b, and 60 MECHANICAL DRAWING from b to e.… … 1 i 1 ^^-^^^ ^\^ :^a Fig. 139. To develop an oblique truncated pyramid. The correct lengths of the sides are shown projectedin Fig. 139 as in the previous figure. The leng-thsab, ac on the plane D, are also the correctlengths for the sides of the small end of the pyra- mid. In Fig. 140 the outline…
Mechanical drawing · Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
