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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 142

An illustration from 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, leaf 142
rew. Suppose, with a lead 121 lOG MACUINE SHOP WORK. screw having three threads Ui the iiieh, it is desired to cut a, screwhaving thirteen, ihis makes the ratio of txeth on tlie spindlogear to those on the screw as 3 to 18. The work can bo (hinewith spindle gcais liaving If), oO, or 45 teeth witli…

Mechanical engineering

Internet Archive · Gerstein Library, University of Toronto · Public Domain Mark 1.0. Free to use for anything.

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