Machine drawing, a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1920)

Griffin, Charles Lewis, 1867- [from old catalog], Adams, Charles Clyde, 1882- [from old catalog] joint author · Chicago, American technical society · leaf 147

An illustration from Machine drawing, a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator, 1920, leaf 147 — hecircular pitch, and is evidently equal to the circumference of the pitchcircle divided by the number of teeth. In order to run together, two gears must have the same circularpitch. The number of teeth in a pair of gears is proportional tothe circumference of the pitch circles, and therefore to… … / CENTER DISTANCE

Machinery

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Machine drawing, a practical guide to the standard methods of graphical representation of machines, including complete detail drawings of a duplex pump and of a direct-current generator (1920)

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