. Railway age . actor as important as the mechanical treatment. It iswhat gave enduring quality to the John Brown rail. It is whatwill give character to any piece of metal. It is one of the principalfactors which will prolong the use of the Bessemer process, sinceanalytical conditions ot the material tending toward brittlenesscan be overcome and benefited by a natural conformation, raor? rollpasses, less reduction per pass and a final cooling which is al thesame time uniform and more or less self-annealing. A. W. HEINLE. (^onsultlni; Itoll Turner. New Compartment Sleeping Cars for the New York
. Railway age . actor as important as the mechanical treatment. It iswhat gave enduring quality to the John Brown rail. It is whatwill give character to any piece of metal. It is one of the principalfactors which will prolong the use of the Bessemer process, sinceanalytical conditions ot the material tending toward brittlenesscan be overcome and benefited by a natural conformation, raor? rollpasses, less reduction per pass and a final cooling which is al thesame time uniform and more or less self-annealing. A. W. HEINLE. (^onsultlni; Itoll Turner. New Compartment Sleeping Cars for the New York. Nev& Hartford. Haven The accompanying photographs show interior views of one ofthe two compartment cars recently built for the New York, NewHaven & Hartford by the Carney & Smith Car Uaylon, were delivered on December 19 and 20, 1907, and immediaielyput in service between New York and Bosion. They are 71 ft. « , over sills, and 78 ft. 5 in., over platforms. Each has 10 state-. Interior View; N. Y., N. H. & H. Compartment Car. responding to the general shape of the head, a vertical roll is applied midway between the flange points and the foot ottlu- web. By so doing there is gained an active mechanical ad-vantage of 50 per cent, over the established conditions for form-iiig the standard flange. The delivery ot the base is then as posi-tive as shorter flanges beginning at the web. If the only truerolling action, which drags the metal through the passes, is ex-cited at the converging of ihe flange and web, the presentation ofa like influence higher u|) on the flange will make the forming ofstill longer flanges possible. The true mechanical advantages theflat-bottom doublo-head rail will permit of. together with its abilityto equally distribute the heat throughout all the parts, and prin-i-ipally the base, enables Ihe whole section to go through any num-lier of roll passes consistent with the workable state of the number of roll passe
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Keywords: ., bookcentury1800, bookdecade1870, bookidrailwayage44, bookyear1870
