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 28
Fig. 32. Screw Threads in Section. two or more threaded pieces are shown together, the methods of Fig.32 are used. Clearness may be preserved when drawing threaded piecesin elevation or section by using the methods of Fig. 33 at II, III, and IVwhere the thread lines are left out.
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
