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 103
Fig 162. Web with Rim Glued On Fig. 163. Construction Mews of SheavePattern must be so broken and so distributed as to give the greatest possiblestrength to the rim. In the present case, our pattern is so small that it is only neces-sary to use a thin board J inch in thickness for each half of the…
Patternmaking
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