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Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .. (1905)

Hand, L. H. (Louis Henry), b. 1854 · Chicago, F. J. Drake & co. · leaf 83

An illustration from Pattern making and foundry practice; a plain statement of the methods of wood pattern making, as practiced in modern pattern shops, with complete instructions for sweep work and notes on foundry practice, together with numerous drawings taken from actual patterns .., 1905, leaf 83
aw out the rim, allowing a little extra woodon both sidesfor turningup. Hav-ing roughlysawed outthe parts ofthe rim, fitthe jointstogether, onthe drawingor outline, taking care that the parts of the rim are so fittedtogether that they will describe in the rough asnearly as possible a perfect… … Tis ^f AND FOUNDRY PRACTICE 79 the tool will cut as nearly even all around as pos-sible and turn up the ring so that it will be incross-section, as shown in Fig. 43, using a thinwood or metal pattern to secure the desiredshape. (See Fig. 43.) Now, with the turningchisel, mark the face plate lightly…

Patternmaking · Founding

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