Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 476
may be produced, including vases, speed-cones, etc. Sometimes it is necessary to cast brackets, pipes,or other projections upon the main piece; to do this, patterns must be made of those projections, andas many patterns as there are projections. The height at which it is required to bed in these…
Mechanical engineering -- Dictionaries
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