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3-horse 3-throw 9 inches abrade abrasion arms Banister Fletcher bevel-wheels bolts breadth calculated power cast iron cent centre Centrifuga circle K circumference cloth coupling crank crank-shafts crown 8vo curve cylinder dead load describing circle driving epicycloidal equal excess extra strength F. N. SPON feet diameter foot-pounds friction gearing gives high-pressure illustrated inches diameter inches pitch inches wide involute length machinery maximum power mean power mean pressure millstone mortise-wheels multiplier nearest number Nominal Horse nominal horse-power nominal power number of pinions obtain ordinary piston pitch-circle pitch-line plates practice proportions radius rag-engines ratio reputed power revolutions per minute rigger rule in 75 rules in 60 shown by Fig sizes speed spindle spur-wheels square inch steam steam-engine stiffness Table 36 teeth Three-throw pumps toe-bearings tooth torsional strain torsional strength variable varies velocity water-wheel weight width wood engravings wrought iron wrought-iron shaft
Página 10 - A Treatise on Ropemaking as practised in public and private Rope-yards, with a Description of the Manufacture, Rules, Tables of Weights, etc., adapted to the Trade, Shipping, Mining, Railways, Builders, etc. By R. CHAPMAN, formerly foreman to Messrs. Huddart and Co., Limehouse, and late Master Ropemaker to HM Dockyard, Deptford. Second edition, I2mo, cloth, 3^. Laxtons Builders and Contractors' Tables ; for the use of Engineers, Architects, Surveyors, Builders, Land Agents, and others.
Página 2 - Long-Span Railway Bridges, comprising Investigations of the Comparative Theoretical and Practical Advantages of the various adopted or proposed Type Systems of Construction, with numerous Formulae and Tables giving the weight of Iron or Steel required in Bridges from 300 feet to the limiting Spans ; to which are added similar Investigations and Tables relating to Short-span Railway Bridges.
Página 8 - CONTENTS : Chap. I. How Work is Measured by a Unit, both with and without reference to a Unit of Time — Chap. 2. The Work of Living Agents, the Influence of Friction, and introduces one of the most beautiful Laws of Motion — Chap.
Página 15 - The Practice of Hand Turning in Wood, Ivory, Shell, etc., with Instructions for Turning such Work in Metal as may be required in the Practice of Turning in Wood, Ivory, etc. ; also an Appendix on Ornamental Turning. (A book for beginners.) By FRANCIS CAMPIN.
Página 9 - Ready Reckoner; or Tables for finding the diameter and power of cog-wheels, diameter, weight, and power of shafts, diameter and strength of bolts, etc. By THOMAS DIXON. Fourth edition, I2mo, cloth, 3*.
Página 14 - Camus (M?) Treatise on the Teeth of Wheels, demonstrating the best forms which can be given to them for the purposes of Machinery, such as Mill-work and Clock-work, and the art of finding their numbers. Translated from the French, with details of the present practice of Millwrights, Engine Makers, and other Machinists, by ISAAC HAWKINS.
Página 9 - Records of Mining and Metallurgy ; Or Facts and Memoranda for the use of the Mine Agent and Smelter. By J. ARTHUR PHILLIPS, Mining Engineer, Graduate of the Imperial School of Mines, France, etc., and JOHN DARLINGTON. Illustrated by numerous engravings. In one volume, 12mo.
Página 1 - It is no disparagement to the many excellent publications we refer to, to say that in our opinion this little pocket-book of Hurst's is the very best of them all, without any exception.
Página 3 - Coffee and Chicory. Coffee and Chicory ; the Culture, Chemical Composition, Preparation for Market, and Consumption, with simple tests for detecting adulteration, and practical hints for the Producer and Consumer, by P. L. Simmonds, FSS, author of ' The Commercial Products of the Vegetable Kingdom,- ' Dictionary of Products,- etc., etc., illustrated by numerous wood engravings, post 8vo, cloth 2 o Cotton Cultivation.