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 112
e patterns the rims are built up of segments f inch to | inchin thickness. To illustrate this work fully, let us take up the suc-cessive steps in the construction of a countershaft pulley 20 inches indiameter and of 6-inch face, made to fit a shaft If inches in diameter.The pattern for such a…
Patternmaking
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