Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 170
erencepoint i of the pinion (See Fig. 9). The point of thetocth may be left off altogether or rounded over to givethe appearance of a long tooth. The pinion tooth maybe filled in and jvist clear the truncated tooth of thegear. The curves of the internal tooth and its pinion tooth, and no correction… … MECHANICAL DRAWING 83
Mechanical drawing
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.