learned to make a per-spective sketch of an object not before him and can therefore reproduce in this way what exists only in his mind.Such ability is of the highest value to the designer. 215. In Fig. 33 are rapid sketches of gearing which give a test of the application of the method. Theleast… … Fig. 34. PROJECTIONS 216. In Fig. 6, C, is shown the pro-jection of a cube obtained by placing thecube so its dimensions of length, breadthand thickness make equal angles with theplane of projection. It does not other-wise diiTer from any ordinary projection.It is called an Isometric Projection.…
Mechanical drawing · Lettering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
