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 316
time draw the pattern. The impression of the runners and risers cut in the first half of themold \\\\\ show as ridges on the second half packed, and serve as guides 278 FOUNDRY WORK 12o for cutting the runners to a full round section. Connect the gate.-, infour places, as r.hown in Fig. 12S A. Skin…
Mechanical engineering -- Dictionaries
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