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 362
ontact. Let Fig. 10 represent the side view of two right coneswhich are in contact along the line EF, which is an element com-men to both. Then R. P. M. of A F G R. P. M. of B F H (4 That is, their revolutionsare to each other inversely asthe diameters of their bases. Ifthe angles OEF and OEF… … ^5^ If the angle between the axes OE and OE is given and it isdesired to find the relative sizes of the two cones whose revolutionsshall have a given ratio, the angles OEF and OEF could be calcu-lated, but the calculation would be rather difiicult and therefore asolution which is partly graphical…
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