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Wood pattern-making; the fundamental principles and elementary practice of the art (1906)

Purfield, Horace Traiton · Ypsilanti, Mich., The Scharf tag, label & box co. · leaf 65

An illustration from Wood pattern-making; the fundamental principles and elementary practice of the art, 1906, leaf 65 — Fig. 18.the mold will be made along the dotted line AB. If anumber of comparatively small brackets of this shape iswanted, the pattern can be parted through the centralweb, or a follow board can be made and fitted to a one-piece pattern. … Fig. 19.A contrivance frequently used in molding, calledsRcWCrin^ on loose pieces, saves considerable time and HOLDERS JOINTS OR PARTINGS 51 work in both pattern shop and foundry. An example ofthis is illustrated by Fig. 19, which represents a part ofa cast-iron base for a wood-working machine.…

Patternmaking

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