A Practical Treatise on Rail-roads, and Interior Communication in General |
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Page vi
... result of facts , which have come under our knowledge in the course of professional practice , and also of several experiments made with the express view of obtaining the requisite information ; it is trusted , that it will be a ...
... result of facts , which have come under our knowledge in the course of professional practice , and also of several experiments made with the express view of obtaining the requisite information ; it is trusted , that it will be a ...
Page xi
... result as astonishing as it is important . Not only has the question been decided , and in the most conclusive and practical manner , that Railways are fitted for the conveyance of general merchandize ; but with the assistance of ...
... result as astonishing as it is important . Not only has the question been decided , and in the most conclusive and practical manner , that Railways are fitted for the conveyance of general merchandize ; but with the assistance of ...
Page xv
... result of the completion of the Liverpool and Man- chester Railway was looked forward to , with great anxiety , as the experiment which was to decide the fate of Railways ; that great work has now been completed , and in operation for ...
... result of the completion of the Liverpool and Man- chester Railway was looked forward to , with great anxiety , as the experiment which was to decide the fate of Railways ; that great work has now been completed , and in operation for ...
Page xxii
... Result of Experiments on 3. Theoretical Conclusions on Ditto Ditto · 415 425 · 427 CHAP . IX . - Theory and Application of the various Kinds of Motive Power used on Railroads . § 1. Horses - 430 431 Art . 1. Experiments on the ...
... Result of Experiments on 3. Theoretical Conclusions on Ditto Ditto · 415 425 · 427 CHAP . IX . - Theory and Application of the various Kinds of Motive Power used on Railroads . § 1. Horses - 430 431 Art . 1. Experiments on the ...
Page xxiii
... Result of the foregoing Experiments 5. Theoretical Considerations of the Power of Horses 6. Practical Conclusions of the Performance of Horses on Railroads 7. Cost of conveying Goods on Railroads by Horses § 2. Self - acting Planes Art ...
... Result of the foregoing Experiments 5. Theoretical Considerations of the Power of Horses 6. Practical Conclusions of the Performance of Horses on Railroads 7. Cost of conveying Goods on Railroads by Horses § 2. Self - acting Planes Art ...
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Other editions - View all
Common terms and phrases
axle bearing blocks boiler bolts breadth case-hardened cast cast-iron rails centre chair connecting rod crank cross drains cross sheths curve cylinder depth diameter Ditto drag edge rail edge-rail effect elliptic embankment engine experiments fastened fixed flanch frame friction George Stephenson Grand Junction railway half hole inches inclination inclined plane joint Killingworth laid length line of railway line of road Liverpool and Manchester longitudinal Manchester railway middle miles an hour miles per hour motion moving Newcastle Observed deflection parallel rail passing place periphery Permanent deflection piston plane Plate point rails pounds per yard railroad railway bars resistance rest riages round round the wheel sheeves shew shewn in Fig side sleepers slide spokes springs square steam stone sufficient surface Swiftsure TABLE tons train of carriages tube velocity waggons wedge wheels width wooden wrought wrought-iron rails
Popular passages
Page 7 - The manner of the carriage is by laying rails of timber, from the colliery, down to the river, exactly straight and parallel ; and bulky carts are made with four rowlets fitting these rails ; whereby the carriage is so easy that one horse will draw down four or five chaldron of coals, and is an immense benefit to the coal merchants.
Page 274 - My attention was first directed in the year 1759 to the " subject of steam-engines, by the late Dr. Robison, then a " student in the University of Glasgow, and nearly of my " own age. He at that time threw out an idea of applying " the power of the steam-engine to the moving of wheel" carriages, and to other purposes, but the scheme was not " matured, and was soon abandoned on his going abroad.
Page 305 - ... water in the boiler shall be cold, and there shall be no fuel in the fire-place. As much fuel shall be weighed, and as much water shall be measured and delivered into the...
Page 306 - The time of performing every trip shall be accurately noted, as well as the time occupied in getting ready to set out on the second journey. Should the engine not be enabled to take along with it sufficient fuel and water for the journey of ten trips, the time occupied in taking in a fresh supply of fuel and water shall be considered and taken as a part of the time in performing the journey. JU Rastrick, Esq., Stourbridge, CE Nicholas Wood, Esq., Killingworth, CE John Kennedy, Esq., Manchester. Liverpool,...
Page 7 - As the art to boore with, iron rodds to try the deepnesse and thicknesse of the Coale ; rare engines to draw water out of the Pits : Waggons with one horse to carry down Coales, from the Pits, to the Stathes, to the River, &c. Within few years, he consumed all his money, and rode home upon his light horse.
Page 304 - ... 6. There must be a mercurial gauge affixed to the machine, with index rod, showing the steam pressure above fortyfive pounds per square inch. 7. The engine to be delivered complete for trial at the Liverpool end of the railway, not later than the first of October next.
Page 508 - Rocket," was 25 times that of the "Novelty;" from which we may imagine the degree of compression necessary to force the same quantity of air through the fire: though we do not say, that to raise an equal quantity of steam, an equal quantity of air, in that highly compressed state, is necessary. It was much to be regretted, that the experiment with the "Novelty...
Page 281 - The cylinder, A, was placed on one side of the boiler ; the piston rod projected out behind, horizontally, and was attached to the leg, ab, at a, and to the reciprocating lever, ac, which is fixed at c. At the lower extremity of the leg, ab, feet were attached, by a joint, at b.
Page 6 - Master Beaumont, a gentleman of great ingenuity, and rare parts, adventured into our mines with his thirty thousand pounds ; who brought with him many rare engines...
Page 282 - ... 1, 2, 3 ; the sliding rack, acting on the toothed wheel, causes the other sliding rod to move in the contrary direction, and with it the leg d e. Whenever, therefore, the piston is at the extremity of the stroke, and one of the legs is no longer of use to propel the engine forward, the other, immediately on the motion of the piston being changed, is ready, in its turn, to act as a fulcrum or abutment for the action of the moving power, to secure the continual progressive motion of the engine.