Appleby's Illustrated Handbook of Machinery

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Excerpt from Appleby's Illustrated Handbook of Machinery: Section II.-Hoisting Machinery, Including Winding Engines, Hydraulic, Steam and Hand Cranes, Winches and Jacks, With Prices, Weights, Measurements, and Some Data on Working Expenses and Results ObtainedThe Prices have been corrected up to date, and are based on the present value of metals and labour they will therefore necessarily be subject to modification if there should be any material change in the value of the items.Weights and measurements are given approximately, so that the cost of freight, oduty, &c, may be roughly estimated, also some data as to the cost of working, the motive power required, and the work performed.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.