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 147
ems in theintersection of curved surfaces one of the most ordinary applications of Grajjhics is introduced, partlyby way of illustrating the fact that the engineer and architect enjoy no monopoly of practicalprojections. In Fig. 292 the height of the main portion of the tub is shown at ad. Let it… … THE lyTERSECTIOX OF SINGLE CURVED SURFACES. 16t ^ief. 2SS. two lines, bV and c/, at first indefinite in length and at a distance ad apart. Take ad vertical, and regard it not only as the projection of the elements of tangency of the flat sides with the conical end, but also as the elevation of part…
Mechanical drawing · Lettering
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