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 126
t Details. — There are no gen-eral rules governing the sectioning of drawings except therule that sections should be used wherever they make thedrawing a clearer and better representation of the objectdrawn. In many instances, sectional views of important de-tails are shown, the idea being to show… … Machinery Fig. 21. Another Example of a Drawing shown partly in Section of a mechanism which would be rather obscure if not shownin section. One example is illustrated in Fig. 22. This viewshows the mechanism for revolving or indexing the turret on aGridley single-spindle automatic. In this case,…
Mechanical drawing
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