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 64
n one view drawings. 88. When small areas are sectioned the surfaces may be blacked inas in Fig. 95. When large areas are sectioned the surfaces may be in- 3 Tn ri 3 4 M Rib S/ee ve - Detail ^^ Fig. 9o. Blacked in Section. dicated by short lines following the contour lines, Fig. 96, sometimescalled… … Fig. 97. Dotted or Phantom Section. used on a full view to distinguish different pieces. This treatmentsometimes saves an extra view.
Machinery
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