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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 111

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 111
g sweeps. Theordinary way to sweep a pattern, where the formis such as to admit of doing so, as shown in Fig.63, is to make a sweep of the exact form of theoutside of the casting and another one that isexactly the thickness of the casting, but deeper.On the second sweep the form and thickness ofthe… … To make a mould for Fig. 63 with this set ofsweeps, the floor of the foundry is first leveledoff and a stake driven down, leaving enough

Patternmaking · Founding

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

More pictures 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 ..

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