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 33
F[G. 44.Through Bolt. Fig. 45.Tap Bolt. Fig. 40.Stud. 39. A rounded type of bolt head and nut are shown in Fig. 42. Thesame proportions hold as for the chamfered type. The radius Ri istwo times the diameter of the bolt. The dotted line through point 1locates point 2. The radius R2 has its center at…
Machinery
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