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 120
ter of the moldwithout any liability of its dropping. Pattern. The patterns for this liftingplate can be made as follows: From apiece of stock f inch thick, band saw six In molding pat-the molder willThe lifting plate PATTERN MAKING 103 pieces, as shown in Fig. 179, making them about f inch smaller… … Fig. 181. Assembled Lifting Plate for Six-Arm Pulley to the proportions shown in Fig. 180, and reduce the thickness atone end so as to form a draft. These pieces are drawn from themold endwise, and the casting appears as shown in Fig. 181. Threecircular pieces of stock \\ inches in diameter by 1…
Patternmaking
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