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 75
Fig. II. Fig. 12. Figs, ii and 12.—Substitutes for quarter twist belts. layout can readily be found with a plumb bob. Then draw the centerlines AB and CD through the faces of the pulleys, and divide thediameter of each pulley into eight parts, as shown, numbering thedivisions i, 2, 3, etc. The…
Machine design
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