Excerpt from Rudimentary Treatise on the Construction of Cranes and Machinery
Deprived of mechanical power, a man's force is limited to his muscular strength, of which he has but little, in proportion to his bulk and weight, when compared with other animals; his disposable mechanical force, when daily exerted for ten hours, being only about one-tenth of his weight.
The old race of millwrights - men who designed and constructed their own work - may be considered extinct; and the operative engineers or fitters of modern times, although excellent workmen at the vice or the lathe, have, Since the introduction of self-acting tools, and by the classification of labour, become almost machines them. Selves.
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.
"synopsis" may belong to another edition of this title.
Shipping:
FREE
From United Kingdom to U.S.A.
Seller: Forgotten Books, London, United Kingdom
Paperback. Condition: New. Print on Demand. This book explores the history and development of cranes from simple levers and windlasses to powerful steam-driven mechanisms. The author traces the evolution of these machines from their origins in ancient times to their use in modern industrial settings, providing a comprehensive overview of the subject. Along the way, the book delves into the principles of mechanics and engineering that govern the design and operation of cranes, examining the challenges and innovations that have shaped their development. Through detailed descriptions and illustrations of various types of cranes, the author sheds light on the diverse applications of these machines in fields such as construction, shipbuilding, mining, and manufacturing. The book also explores the societal impact of cranes, highlighting their role in facilitating trade, transportation, and the advancement of industry. By providing a thorough and engaging account of the history, technology, and applications of cranes, this book offers valuable insights into the evolution of one of humanity's most essential engineering marvels. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item. Seller Inventory # 9781330528099_0
Quantity: Over 20 available
Seller: PBShop.store US, Wood Dale, IL, U.S.A.
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330528099
Quantity: 15 available
Seller: PBShop.store UK, Fairford, GLOS, United Kingdom
PAP. Condition: New. New Book. Shipped from UK. Established seller since 2000. Seller Inventory # LW-9781330528099
Quantity: 15 available