The machinist and tool maker's instructor, containing an easy method of calculating and laying out difficult work in the machine shop .. (1896)
Genung, Edward. [from old catalog] · New York [Press of J. B. Savage, Cleveland] · leaf 60
whole amount were to be added to either oneof the pair. It will be seen from Figure 45 that in makingcone pulleys for similar purposes shown that the diameters oftheir steps may increase uniformly if cross belts are to beused, but not for open belts, to secure good results. In making jigs and… … A ^ / //
Machinery
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
