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 214
Fig. 335. Core Box for Cope Stripping Plate PATTERN MAKING 195 pieces of cast iron or steel, D, Fig. 331, are fastened to the topof the stripping plate with flat-head machine screws. Drag Stripping Plate. Cope the parting to the top of the pat-tern, and a recess to match this is planed in the top… … Fig. 336. Pattern for Drag Machine Stripping Plate stripping plate, as shown by the dotted line L in Fig. 336. Thesefeatures are also to be seen in Figs 329 and 330. Stop-offs should be screwed to the underside of the stripping-plate pattern, Fig. 334, as the pattern will be weakened by cutting
Patternmaking
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