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 212
ections Showing Mechanism of Machine with Pattern in Place for Molding andwith Pattern Drawn or Rolled Back interposed between the pattern members and the stripping plate toforce the pattern out of the mold with an oblique or roll-back motion. Cope Pattern. The masterpattern illustrated in Fig.… … Fig. 332. Master Pattern as form the pattern. Two castings are required from this master pattern for each pattern mounted on the machine. Fig. 333 illustrates the forged yoke H. 194: PATTERN MAKING Cope Stripping Plate. A perspective view of the stripping platefor the cope machine is illustrated in…
Patternmaking
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