Blueprint reading; a practical manual of instruction in blueprint reading through the analysis of typical plates with reference to mechanical drawing conventions and methods, the laws of projection, etc (1919)
Fairfield, Howard Parker, 1858-, Kenison, Ervin, Waite, Edward B. (Edward Broughton), 1873-, American Technical Society · Chicago, American technical society · leaf 275
le has a diameter equal to the radiusof the director circle the hypocycloid becomes a straight line. ■i/cloid. If the generating circle rolls upon the outside of the director circle, the curve generated is an epicycloid, Fig. 93. Involute Curves. If a thread of fine wire is wound around a cylinder… … mL?TZ / ^ \ i / - \ v 1 / ^2^\\ 1 / ^V} 1 / 1 / ! \ 1 /[ / V / / - 1 > (%£_—. J /1/ rical ConstructionEpicycloid Fig. 94. Geometrical Constn.for an Involute The details of the ellipse, parabola, hyperbola, cycloid, andinvolute will be taken up in connection with the plates. The most important…
Mechanical drawing · Blueprinting
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