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 46
xQ^ii^ … Fig. 67. Connections. plates may be bent as at II and III. In this case the radius of curvaturer can be made about two and one half times the thickness of the plate.
Machinery
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