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 (1916)
Ritchey, James, Monroe, Walter W. (Walter William), b. 1869 · Chicago, American technical society · leaf 69
Fig. 109. Position for Molding Cope 54 PATTERN MAKING by A room for the metal to be poured which is to form the requiredcylinder. Coping Out for Solid Patterns. Simple Cylinder. In moldingthe above cylinder it is not necessary that the pattern should be W-.y •..«**.!« ;J.!«r.v«»**»««.*««V| … Fig. 110. Completed Mold with Core in Place parted—made in two halves—as shown in Fig. 106. Patterns forsmall work, and even for large castings, are often made in one piece,as shown in Fig. 111. To mold this solid pattern it is placed on the
Patternmaking
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