Fig. 30. … i^ij/ Fig. 31. 78 feed handles on a lathe carriage; Holes that cannot possibly be drilled; Tee slots which the cutter cannotget into; Surfaces which a planer tool cannot reach; Castings with impossible coring. In checking a drawing, we shall examine to see if there are sufficient dimensions and…
Mechanical drawing · Lettering
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.