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 236
^y ^y Fig. (56. Network of Rods In Core. /ron Core ArborB A\ … Fig. 67. Arbor. 205 52 FOUNDRY WORK making a box is saved by sweepino; up the tore. This is ilhistrated in the pipe core sliown in Fig. ()S, The pattern maker gets out two core boards and one sweep. The boards are made by simplynailing together three thicknessesof I inch stuff, with the grain ofthe…
Mechanical engineering -- Dictionaries
Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.
