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 225
thedraw plate when the latter is in a raised position. Fig. 361 illustrates the master pattern for disk pattern g. Theholes through which the jaw patterns / pass are designed to bemade by the metal-pattern maker, the stock not being over J inchthick. Allow a finish of -^ inch to | inch on all.… … Fig. 359 Casting Molded on Double-Draw Strippmg-Plate Machine PATTERN MAKING 207 Jaw Pattern. Six castings will be required of the jaw pattern/.A sketch of the master pattern is shown in Fig. 362. A file finishis to be allowed to the upper end and a planing or milling finishof r^ i^ch allowed to…
Patternmaking
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