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 59
thoutunnecessary or confusing lines. Extra or part views are often sufficient. 84. It is sometimes desirable to show both the exterior and sectionin one view. This can be done when the view is the same on both sidesof a center line by drawing one half in section and the other half in fullas in Fig.… … Fig. 87. Two Half Sections. MACHINE DRAWING 49 should be cut by planes which will bring the two half sections towardeach other as shown, Fig. 87. 85. When different pieces are shown in a section they are indicated bychanging the direction of the cross hatching. The width of spacingbetween section…
Machinery
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