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 76
faces should be marked to tell the shop operationsto be performed as: Finished; Rough Finish; Chipped; Spot Faced;Scraped; Ground; Polished; Filed; etc. The kind of fit is sometimes marked as Loose Fit; Running Fit;Driving Fit; Forced or Pressed Fit; Shrink Fit; etc. The tendency ofpresent practice… … r^-fo^vard center Fig. 122. Arcs and Curves. is shown, give the diameter in preference to the radius. For arcs andfillets give the radius. If desired, the center for a radius may be in-dicated by one of the methods shown at I. For a very small radius thefigure may be placed as at II. The note break…
Machinery
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