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 222
itir Fig. 351. Nowel End Elevation of Drag Machine machine, conecting with the four patterns. The recess o is strippedwith a stool p, Figs. 351 and 357. These stools and the yoke q, PATTERN MAKING 203 Figs. 347 and 356, upon which they are attached, are bolted to theunderside of the stripping… … ■ IV • c c \ 1 ° 1 c 1 [ ■■-)■ ~<~- ■--- 1 ^ \ ^/ UU f° \ I Fig. 352. Expanding or Crush-Back Motion side of the foot, and a file-finish allowance on that part which pro-trudes above the stripping plate. The master pattern with its core
Patternmaking
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