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 151
Fig. 205. … Fig. 2O0. For large cylinders, a much lighter and simpler method ofconstructing the pattern is shown in Fig. 206. For each half ofthe pattern the two end discs, and the middle semicircular disc areconnected together by a strong c(mter bar, which is fitted, glued
Mechanical engineering -- Dictionaries
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