Handbook for machine designers, shop men and draftsmen (1916)
Halsey, Frederick A. (Frederick Arthur), 1856-1935 · New York, McGraw-Hill book company, inc.; [etc., etc.] · leaf 299
0>^> Fig. 28. Fig. 29.Correct Way Fig. 30.Wrong Way Figs. 28 to 30.—Self-locking fixture cams. Blanking Diameter of tap = Db = 24Z) for double ended wrenchb = i6D for single ended wrenchl = D di=D-^m. d2=D+^ia.r = D+r^m. a = D+iin.Fig. 27.—Tap wrenches. … Punch Fig. 31.—Location of allowance in blanking and punching. 282 HANDBOOK FOR MACHINE DESIGNERS AND DRAFTSMEN Tool
Machine design
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