Appletons' cyclopaedia of applied mechanics: a dictionary of mechanical engineering and the mechanical arts (1880)
D. Appleton and Company, Benjamin, Park, 1849-1922 · New York, D. Appleton · leaf 31
s, let the lower cone turn until D P appears in the end view as D 1; then the upper cone willhave turned through the known angle P V\, and the curve 1 1 must meantime have been tracedupon it. So when I) P has gone to I) 2, P V will have gone to 1 2, and the curve 2 2 will have beentraced, and so… … The wheel is one of 30 inches diameter, with 21 teeth. The describing cone was taken of thediameter which would generate a flank surface most nearly approximating to a plane, the differencebeing inappreciable within the limit of the depth of the clearing space ; and this being designed togear with…
Mechanical engineering -- Dictionaries
Internet Archive · Boston Library Consortium · Public Domain Mark 1.0. Free to use for anything.
