Fig. 3. 11 the eye to a great distance, the drawing would be like Fig. 4, B. Such a drawing is called a Cabinet Projection. Its peculiar features are that one face of the object is shown in its true sizeand shape, while lines perpendicular to this face appear inclined at 45°and of one-half their… … Fig. 4. fl- b Sf OffTHOQffAPHIC Projection d C h Fig. 5. 9. Referring again to Fig. 2, A, suppose the eye be removed to agreat distance from the object along a line RE which is perpendicular tothe picture plane. The light rays from the objectto E would then become practically parallel to REand…
Mechanical drawing · Lettering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
