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 297
ount of rounding on the cutting side. Second,to leave the holes and slots that are perforated in the parts assmooth and straight as possible, and true to size. The table is theresult of three years experimenting on this class of work, and hasstood the test of three years of use since it was… … \*~P-*f G »j Table 20.—Laced Leather Flexible CouplingsDimensions in inches Bore Dimensions Rating per revolu-tion with 400 lbs.per sq. in. tensilestress in belt Max.r.p.m. Weightof com-pletein lbs. A B C D £ F G H / Kw. h.p. I 2 5 3 lA H 2A \ f .0032 .0043 1800 8 li 3 8} 4 iH 8 3A f A .01492 .02…
Machine design
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten02unit-26-7.webp)
![An illustration from [Graphophone patents] (1878)](https://img.insideoutlibrary.com/img/200/ia-graphophonepaten15unit-1151-594.webp)