Excerpt from A Treatise on Toothed Gearing: Containing Complete Instructions, for Designing, Drawing, and Constructing Spur Wheels, Bevel Wheels, Lantern Gear, Screw Gear, Worms; Etc;, And the Proper Formation of Tooth-Profiles, for the Use of Machinists, Pattern-Makers, Draughtsmen, Designers, Sci Old as the hills, and likewise, to many, as familiar. It may also seem to some, who have read more extensively than I have upon the subject of toothed gearing, that this book contains nothing new, or original with its author: had such been my belief, the book would never have been written, much less published. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
