Originally published in 1915, with the third edition being published in 1922, this early works is a comprehensive and informative look at the subject. Contents Include; I. Tooth Parts, II. Spur Gear Calculations, III. Speed and Powers, IV. Gear Proportions and Details of Design, V. Bevel Gears, VI. Worm Gears, VII. Helical and Herringbone Gears, VIII. Spiral Gears, IX. Skew Bevel Gears, X. Intermittent Gears, XI. Elliptical Gears, XII. Epiclycic Gear Trains, XIII, Friction Gears, XIV. Special Bevel Gears, XV. Williams System of Internal Gearing, and, XVI, Rolled Gearing. Many of the earliest books, particularly those dating back to the 1900's and before, are now extremely scarce and increasingly expensive. We are republishing these classic works in affordable, high quality, modern editions, using the original text and artwork.
This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Excerpt from American Machinist, Vol. 46: A Practical Journal of Machine Construction; January 1 to July 31, 1917 Broaches. Designing and using. Broaches. Hardening semicircular. Kempt.'052 Breaches - Their design and manufacture. 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.
A valuable directory that illustrates and lists over 1000 fully-indexed patents, covering all American machinist s tools patented through 1905 and the more important ones patented between 1906 and 1916. Each patent is represented by at least one illustration, and each is indexed in three separate ways: alphabetically by patentee name, chronologically by date and patent number, and by type of tool. Required for anyone interested in American machinist s tools.