/z~v2Xvz~zt _ _ r::'..:':: i:':- i.".7;:.:..-:-':'.::.:-,..::a I-i~~M MILLEE R'S TRUSSED PLATFORM8S COMPRESSION BUFFERS AND AUTOMIATIC COUPLERS. THE STANDARD AMERICAN SYSTE3i OF MAKING UP RAILROAD PASSENGER TRAINS. PATENTED MARCH 31ST, 1863, JANUARY 31ST, 1865, and JULY 24TH, 1866. BY E. MILLER, CIVIL ENGINEER. NEW YORK: BAKER & GOD WIN, PRINTERS,' No. 25 PARK ROW. 1 73S. N 0 T E HAVING at various times been informed that certain persons, unknown to me, have used my name, and represented themselves as the veritable s "Platform Miller," for the purpose of obtaining favors from railroad officials and others; and that, in several instances, sums of money and railway passes havie been thus obtained; therefore, I am constrained to insert this note-though much to my regretwarning all railway men against being thus imposed upon. I also preface this book with a likeness of myself which will aid in the detection of any who may attempt to counterfeit me in person. Agents from me will, in all cases, bear a letter of my own handwriting, the signature of which will correspond with that accompaniy ing the likeness. E. I. FoUIR years have now elapsed sUnce he publication of my last, pamphlet on the subject of Platforms, Buffers, and Couplers for Railroad Cars, and many noteworthy changes have taken place in railroad matters during the interim; changes developing a rapid progress in the opening of railways in every part of the counitry, covering it, as it were, with a vast network of lines of rapid transit. With these changes, improvements in tracks, locomotives, cars, and all the paraphenalia of railroading, have been introduced, and, at this writing, it may safely be said that we possess the finest railway system in the world. But while various improvements have been made in the minor details of cars, there has been no change in platforms, other than the adoption of my Improvements, which are now rapidly coming into general use; and I see no reason to doubt of their becoming the STANDARD NATIONAL SYSTEM of making up passenger trains in this country. The great saving of life and property, which is directly traceable to them, the ease and comfort to passengers, and the attainment of a higher rate of speed, with much less degree of danger, than in the old style of coupling, has been proven to the entire satisfaction of all railway corporations using these improvements, as the certain results of their use. The change from the old style of platform and coupling to the new has been gradually increasing in rapidity, until I find my entire time is taken up in attending to the every-day duties at my office; and this, with the great number of letters I daily receive, the published reports of accidents in which the platforms have been the means of saving life, and the kind regards of railroad managers, assures me that the end for which I have labored so many years is to be fully realized, and that I am doing something of great importance (3) for the good of my fellow-men; something that renders travel safer and more agreeable, and lessens to a very great degree the number of fatal accidents with which our railway system has been afflicted. This, to me, is a great satisfaction from a humanitarian point of view, and also-though not more so-a satisfaction to know that my railroad friends, as well as myself, are reaping the fruits of the application of the Improvements. Notwithstanding the Improvements are now in use on more than Two HUNDRED RAILROADS, and new and old ones are adopting them daily, I have thoug'ht best to come before the railroad public once more through the medium of a pamphlet or book, rewritten, revised, and improved, which they will find contains that more elaborate reasoning and statement of facts which only time and experience can give, conveying to the reader, in brief, some of the results obtained since the publication of my last. In this will be found the illustrated description of my plan of passenger-car TRUSSED PLATFORMS, COMPRESSION BUFFERS, AND AUTOMATIC COUPLERS, and their operations and merits, something of which are shown in the accompanying reports of presidents, superintendents, and other railroad officials. I also republish herein an illustrated description of "Telescoping," citing cases of this kind of accident, and cases of accident wherein "telescoping" was prevented by the use of my Platforms. I also give much space to the subject of'Oscillation," which I earnestly invite all to peruse carefully, for to Oscillation and Telescoping may be charged three-fourths of the sum of railroad accidents of all kinds. I desire to call the attention of all railway officials to the subjectmatter contained herein, and request that they give it a careful perusal. Especially do I ask this of presidents and superintendents, inasmuch as master car'builders-who cannot leave their work to clerks —do not always find time to study these matters so thoroughly as to assure themselves as being infallible authority in advising rald. ical changes in the building or equipping of cars. To make important and expensive changes, it is necessary for the car builders to get the consent of the managers of the road, and they (the managers). should qualify themselves to judge correctly. before deciding a question of such great importance to all who ride on and all who operate railroads. A careful reading of this book will give them the necessary information as to the subjects mentioned, and hence I urge its importance to railroad officials of every grade. Again, beware of pretended' improvements." Millions of dollars have been wasted in the thousand and one attempts to effect in some other way what these improvements accomplish with ease, accuracy, and safety; and of the thousands of patents granted for so-called " improvements " in " Draw Heads,"-not one of them worth[ anything,but, on the contrary, are obstacles in the minds of incompete!nt judges to the early adoption of the improvements herein recommended. Particularly bear in mind that elevated platforms, with old-fashioned draw-heads for buffing, and taking the compression belovre the platforms, are but little, if any, better than the ordinary platforms, and they are not safe in collisions, as against telescoping, nor as against oscillation at high speed, &c., so do not let time and money be wasted in any such experiment. Again, compression may be produced by screws, as in England, just as soon as we build our roads and cars just exactly as they do in Eiygland, AND NOT BEFORE! In this country compression by screws has often been tried, and has always failed; it always should and always will do so. I speak forom experience; for I have myself spent a great deal of time and money in attempting to make the above experiments successful. I mention this so that you may not be induced to try it. By the Miller improvements not only are the cars compressed together by the most simple method, and the couplings worked automatically, and links and pins dispensed with, but, also, the close connection brings the platforms so near together as'to dispense with aprons and bridges between them, shut down the dust and prevent persons from falling between them, and all this is permanent anid durable, requiring no repairs during the life of the car. I further, ask that all railroad officials will pay no heed to the pretended claims they may hear of, " rights of interference " of my patents, and that they do not defer action for reason of any such stories. I am quite often in receipt of letters from different parts of the country, from men who even claim that they have Letters-patent for the same devices for which I have patents, and claiming that I all infringing on their patents, and yet their names do not appear in the books at the Patent Office. In every case I have found such claims to be groundless and villainous attempts at black-mailing. In one instance a railway superilntendent was frightened into paying a sum of money to one of thiese sharpers, who pretended to show a patent for these improvements. These rascally attempts at swindling are not confined to educated and polished scoundrels who disgrace the profession of law; but are indulged in by a class perfectly equal to them in all respects, except 6 education, as the following copy of a letter received recently through the mail clearly shows: _MARTELLE, IOWA, Feb y 8, 1873. COL. E. MILLER, ESQ. Dear Sir-I want you to explane how you comn by my R. I. Car Coupling. A settlement will be easier cor to now than any other time. AMy just rites I intend to have as near as I can. Address-Lost Nation, Clinton Co., Iowa. Yours, truly, PIIINEAS PELTON. It is to be hoped that "Phineas," and all his co-workers in this iniquity, will obtain their "just riles "-" as near as " possible. E. MILLER, C. E., Inventor and Patentee of' 1Lnproved Platformns, Couplers, and Buffers for Railroad Cars. a~~~~al okl'1: E ig~ if Il ii~i lr~~lll~flllr ]11111 1 -l or l;[ _[ II ~~~~~~PPLATE I.RM PELATE 1. DESCRIPTION. FIGURE I is an elevation; Figure 2, a longitudinal section; Figure 3, a plan of an end of a car to which the arrangement has been applied. The letters refer to the same parts in all the figures. A is the coupling " I-ook;" B the "Buffer;" C the " Stop;" D the'" Lever;"' F the " Truss Beam;" G the " Spring Beam;" 1H the "Suspender Beam;" I the " Upward Trusses;" K the "' Main Spring; " L the 6 Downw.ard Trusses;" and M the " Bolster."' The platforms, instead of being located below the center line of the main sills of the cars, are placed in that line, and held there by the Trusses I and L, so that the point of contact (in Buffers B) is in, the said center line and not below it. The coupling "Hook " A is attached to the draw spring the same as the ordinary draw head, but in such a manner that the outer end is free to move laterally for a short distance. The Coupling Hook projects beyond the platform. The Stop C is placed under the Buffer Beam to prevent accidental uncoupling. When two cars are brought together, the Coupling Hooks, from their shape, push each other aside, until the Buffers B are compressed hard on the Buffer Springs, thenthe points of the Hooks having passed each other sufficiently far-the Hooks are carried forward by their main-springs, and thus the " Couzpling" and " Compression" are both effected automatically and at the same time, and without the use of links and pins. When two cars are thus coupled together, the head of the ]Hook of each car is under the Buffer Beam of its opposite car, and the platforms are close together (about 4 inches apart). The effect of this is, one platform cannot be forced over the other, nor can a child fall between the platforms; the dust and rain are nearly all shut out; the " Compression " makes the train run steadily, and prevents all jerking at starting and stopping. In short, the advantages gained by the use of these improvements may be summed up briefly, as follows: 1. The platforms are held in a plane with the sills ofthe cars. 2. The platforms cannot be broken by any ordinary accident.. 3. Telescoping is entirely prevented. (7) 8 4. Any required compression may be attained, to prevent accidents by Oscillation. 5. No links and pins are required, and no one is required to go between cars to couple them. 6. The platforms may be held as close together as desired. 7. By close coupling the train is shortened. 8. They will not accidentally uncouple. 9. They may be uncoupled " without shutting of," to make a fying switch. 10. They very much reduce lateral and vertical unsteadiness of the cars. 11. They cause the train to move off steadily and not jerk in starting and stopping. 12. They work well at great variations of height. 13. They will couple with all kinds of " drawheads " and " couplers." 14. They are cheap and durable. 15. Injury to men when coupling cars is entirely prevented. 16. Injury to persons by falling between cars is entirely prevented. 17. Injury to persons and to cars by "telescoping"' is entirely prevented. 18. Injury to persons and to cars by " oscillation" is entirely prevented. 19. The great steadiness of the cars-produced by compressionrender sleeping-cars much more desirable. 20. " Torain Brakes " are rendered more valuable by the non-existence of " slack " in the train,. 1<1 1 1 1 1 a _ _ _wg~1 A 711 1ILI1H V-r __- h _ i! _ -_________ I c _ ~ —— L~ (B H 1'3-~~~~~~~~ OL((5%U, o