MACHINERYS REFERENCE SERIES (CLASSIC REPRINT)

Excerpt from Machinerys Reference SeriesNo. 1. Worm Graeme - Contains chapters on Calculating the Dimensions of Worm Gearing, Hobs for worm-gears, Suggested Refinement in the Hobbing of worm-wheels, The Location of the Pitch Circle in Worm Gearing, The De sign of Self-locking Worm Gearing.No. 2. Deanne-noon Pursues - A valuable treatise on current drafting room practice, with descriptions of card indexing systems for jobbing and repair sheps, and other plants having a large variety of work. A treatise is included on tracing, lettering and mounting drawings.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis 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._,