Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 811
number of teeth, and are best made each of a single plate of convenient thickness. 808 GEERING. * which thickness must be more or less, according to the bigness of the sloped tooth. And this is alwaysto be observed in the cutting of the teeth, that the end of one sloped tooth on the one side be… … In a pair of wheels of this construction it is easy to perceive that the contact of the teeth will beaijrery instant at a single point, which, as the wheels revolve, will travel from one side to the other, afresh contact always beginning on the first side immediately before the last contact has…
Mechanical engineering · Mechanics · Engineering
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