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 300
s anddrags may be interchanged. Flask pins are slipped through holestemporarily when flask is being closed or opened. On large workthe cope is bolted to drag while being rammed. The bottom plate is of cast iron, and is clamped to flange of dragwith short clamps and steel wedges. Flasks of from 18… … Fig. 11. Short Crossbar. 265 112 FOUNDRY WORK aiK Fio-. 118 shows type of convenient sni;ill flask huilt up of eliannel1 antrle iron, size U l)y 20 to 24 hy 4S inches. The same tools are
Mechanical engineering -- Dictionaries
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