Inside Out Library · Explore

A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis .. (1873)

[Scott, David] engineer. [from old catalog] · New York, D. Appleton and company · leaf 20

An illustration from A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis .., 1873, leaf 20
In a pair of wheels of this construction it is easy to perceive that the contact of the teeth will beaiarery 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… … opposite side. The contact, moreover, being always in the plane of the centres of the pair, the actionh reduced to that of rolling; and as there is no sliding motion, there is consequently no rubbing frictionbetween the teeth. 12 GEERTNG. The motion of wheel work of this description is remarkably…

Gearing · Mills and mill-work · Odontograph

Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.

More pictures from A short treatise on the designing and construction of gearing and mill-work. Accompanied by an explanation of the construction and use of the odontograph of Prof. Willis ..

More like this