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 213
Fig. 334. Pattern for Cope Machine Stripping Plate cope stripping plate isshown in Fig. 335. Coring. The coreprints must be accuratelyplaced, and the lengthand width shall beslightly smaller than thefinish sizes to allow forthe accurate alignmentof the metal patterns,and the cored hole shouldbe…
Patternmaking
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