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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 102

An illustration from 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, leaf 102
emade of some aluminumalloy in order that theweight will not interferewith the molding process.The metal pattern shouldbe lathe finished all over;consequently the wood pat-tern shall include stock for this finish. Allow ^ inch on each sur-face for this finish, besides the allowance for the aluminum… … Fig. 159. Small Sheave Pulley

Patternmaking

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

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