Pattern making; a practical treatise for the pattern maker on wood-working and wood turning, tools and equipment, construction of simple and complicated patterns, modern molding machines and molding practice (1921)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 209
ping plate equipment, thismethod should not be employed unless some feature of the castingprohibits the use of the simpler methods. 190 PATTERN MAKING Finis/i to dia,. t Use of Match Plate. A large part of this pattern which willbe molded in the cope, has an abundance of draft, and as the other…
Patternmaking
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
