Machine drawing; a text and problem book for technical students and draftsmen (1921)
Svensen, Carl L. (Carl Lars), 1884- · New York, D. Van Nostrand company · leaf 69
Fig. 107. Some studies in representation are given in Figs. 104 to 108 whichshow both exterior and sectional treatments. The line marked in Fig.108 is not an actual line but is useful for reading the drawing. Special … Ftg. 108. views and idiomatic representations have come about in the practicaluse of drawing as an engineering language. They have been adoptedthrough custom because they convey the idea more clearly and exactly,or more quickly than strict conformity to the rules of projection woulddo. CHAPTER…
Machinery
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