Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 148
UNIVERSAL SAW TABLE. Coburn Machine Tool Co. PATTERN MAKING 111 in iK)sitioii; the tendency being to sag in the middle, or float onthe molten iron, and thus make the uj^per side of the casting toothin, all of which is avoided in the double pattern. … Fig. 19i. A pattern for the return bend, Fig. 19f), can be built wp andconstructed in the same manner as described for the elbow; thesemicircular returns, not only for the pattern, but also for the corebox, being turned in the lathe, together withthe ends and core prints for the pattern.As there…
Mechanical engineering -- Dictionaries
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