First principles of mechanical and engineering drawing (1897)
Holt-Butterfill, H · London : Chapman & Hall · leaf 197
is acircle, having a diameter equal to fg, will be found to cut the sides ofthe cone cd and ce, in 1, 2, and 3, 4. For points 5 and 6—the lowestand highest in the curves of intersection in the two hemispheres—conceive the cone to be turned on its axis in the direction ofthe arrow, carrying the… … MECHANICAL AND ENGINEERING DRAWING 185 No. 2, the latter giving points xy, which will determine the actualpositions of the points sought on the conical surface, with the solids, asoriginally placed. To fix these, find in No. 2 the elevation cb of theline from c to b in No. 1, and to it project…
Mechanical drawing
Internet Archive · California Digital Library · Public Domain Mark 1.0. Free to use for anything.
