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 140
Fig. Fig. 21.Figs. 20 to 22.—The parallel depth method. Fig. 22. Hence, if the cutter be offset by one-half its pitch thickness, bringingthe point a to the center line of the blank, the pitch line ac, as shownin Fig. 21 will be radial. With the parts so set, one cut around is
Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
