Mechanical drawing; a treatise on the drawing of mechanical and machine details (1920)
Jones, Franklin Day, 1879-1967 · New York, The Industrial press; [etc., etc.] · leaf 339
of this kind, it is easy to locate the side viewat the right by simply drawing light projection lines acrossfrom the end view. If an arc of quite large radius is required, the elbow can beused as a pivot for the pencil, as demonstrated in Fig. n. 326 MECHANICAL DRAWING The elbow rests upon a table… … -. Fig. 14. Sketch of Wrenches and Screw Jack — Curved Lines ofJack Body are drawn by Method illustrated in Fig. 11 sketch, Fig. 14. After drawing a center line and lines repre-senting the top and base of the jack body, these arcs arestruck and then it is easy to fill in the smaller details…
Mechanical drawing
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