A handbook on the teeth of gears, their curves, properties, and practical construction (1887)
Grant, George B. (George Barnard), 1849-1917 · [Boston] · leaf 48
ve positions of the point of contact of If - —^f-is given, we can assume a value for , . ., •.-..■, ,• j . •-, cos Y & an odontoid with the mating odontoid. P O As each normal, P K, Fig. 19, comes to -^^^-thatwillsatisfy the requirement, so that ^^^ ^^^^^ ^^.^^ ^^ ^^^ p^.^^ ^^ ^^^^^^^ p it is… … Fig. 18 Gases of intevference Internal gears may interfere from othercauses, an odontoid from one crossing anodontoid from the other if the center distanceis too small. For example, if the tooth of thepinion of Fig. 16 is cut down to the pitchline to avoid the ordinary interference, theymay still…
Gearing
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