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 144
jj z2^\\l :—^ ~l Fig. 226. Slightly Heavier Con-struction for Cylinder Pattern Fig. 227. Typical Core-Box Con-struction and turned separately, and glued and screwed to the ends of thecylinder from the inside of the end disks. Fig. 226 illustrates still another and better method of buildingup the… … Fig. 228. Gated Pipe-Coupling Pattern and then the staves to form the body of the pattern are fitted, glued,and screwed, or nailed, over the ends of those which form the coreprints. For long cylinders use one, two, or more middle semi-circular disks. .128 PATTERN MAKING A similar construction for…
Patternmaking
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