Brown, Harold Haven, 1869-1932 · Chicago, Atkinson, Mentzer & company · leaf 197
he drawing, 6, shows two bolts worked out according to thefollowing formula: D = diameter of bolt. W=lJ^D + % inch.T = 24D + tV incn- The thickness of the nut is somewhat more,being just equal to D. The drawing at the bottom of the page gives two views of athree-inch pipe T. Work these out,…
Drawing · Decoration and ornament
Internet Archive · University of Connecticut Library · Public Domain Mark 1.0. Free to use for anything.
