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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 82

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 82
Tig 3© peculiarity in the construction of this particularpiece. In this pattern. Fig. 41, nothing is re-quired but a plain wooden wheel. The squarehole in the center, being tapered, makes its owncore. AND FOUNDRY PRACTICE 77 When a great number of wheels arc wantedthe pattern is bedded half its… … Tfq o3-yCraiJ jMfjoTi throtigh.nxoulot ^l^^y/a^ pattern-in tTtcsanB. Paris and the plaster cast so obtained is used fora follow board. This arrangement brings the

Patternmaking · Founding

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

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