Dunkerley, Stanley, 1870- · London, New York [etc.] Longmans, Green · leaf 290
e proper shape forthe teeth on B. TOOTHED CIRCULAR WHEELS. 279 Figs. 305, 306 show curves obtained in this way. In each ofthese figures A represents the template, that is to say, the sheetfrom which the teeth of the first wheel are cut, as shown in Fig.304, the section of the teeth being shown… … 5te. 305. readily followed, and their number has been taken so large that itis not necessary to draw their envelope. In Fig, 305 the teethof A are of normal shape, ■ and no difficulty presents itself asregards the corresponding shape of teeth of B; but in Fig. 306the teeth of A have radial flanks…
Machinery, Kinematics of
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