US593345A

US593345A - William j

Info

Publication number: US593345A
Authority: US
Publication date: 1897-11-09
Anticipated expiration: 1914-11-09

Description

(No ModeL) W- J. AUSTIN. RAIL JOINT ANDYMETHOD 0F PORMING SAME, No* 594531515 L; ffii Patented Nov. 9, 1897.

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A TTORNEY- UNITED STATES PATnNT t VILLIAM J. AUSTIN, OF MILWAUKEE, WISCONSIN, ASSIGNOR TO THE MIL- WAUKEE RAIL JOINT AND WELDING COMPANY, OF SAME PLACE.

RAIL-JOINT AND METHOD oF FORMING SAME,

SPECIFICATIONforming part of Letters Patent No. 593,345, dated November 9, 1897. Application iiled February l, 1897-. Serial No. 621,403. (No model.)

.To afZZ whom t may concern.-

Beit known that I, WILLIAM J. AUSTIN, a citizen of the United States, residing at Milwaukee, county of Milwaukee, State of Wisconsin, have invented a certain new and useful Improvement in Rail-Joints and Method of Forming the Same; and I declare the following to be a full, clear, and exact description of the invention, such as will enable others skilled in the art to which it pertains to make and use the same, reference being had to the accompanying drawings, which form a' part of this specification.

My invention relates to certain new and useful improvements in the construction of railjoints and in methods of forming the same; and my said invention consists in the matters hereinafter described, and pointed out in the appended claims.

In the accompanying drawings, illustrating my invention, Figure l is a vertical crosssectional view of a rail-joint embodying my invention, said section being taken on line l l of Fig. 3. Fig. 2 is a view, partly in section and partly in elevation, of the same. Fig. 3 is a horizontal sectional view of the same, taken on line 3 3 of Fig. l.

The object of my invention is to provide a simple, strong, and rigid connection between the abutting ends of rails, the construction being such that the greater portion of the work may be done in a shop or foundry and the joining of the ends of the rails completed by pouring a comparatively small amount of molten metal into suitable cavities formed in the casting which serves to unite the rail ends.

Referring by letter to said drawings, A A designate the head portions of a pair of rail ends, B B the web portions of the same, and C C the base-anges of the same.

D designates a casting made of any suitable shape on its exterior and shaped upon its inner surfaces so as to lit closely around and embrace the webs and base-anges of the rail ends, so as to afford a strong support for the rail ends against any tendency to lateral or vertical displacement.

Upon the interior of the casting D is provided a suitably-shaped cavity or recess D', preferably having its end walls arranged at right angles or approximately right angles to the length of the rails; The web portions of the rail ends are Vprovided with apertures or holes B B', two or more of which are conveniently formed in each rail end at such distance apart as to leave only thin dividing walls or partitions between them.

At one side of the casting D is arranged a suitable sprue-hole F, communicating with the interior of the recess or cavityD and through which molten metal may be poured 4 into said recess or cavity.

The holes B B are arranged in such relation to the rail ends as to come within the cavity or recess D' when the casting D is adjusted upon the abuttingV ends of a pair of rails, as shown in the drawings.

My improved joint is applied to the ends of the rails in the following manner: The casting D is slipped over the abutting ends of a pair of rails and adjusted so as to bring the center of the casting around the line of division between the rail ends. Molten metal is then poured into the sprue-hole F and fills the recess or cavity D and flows through the holes or apertures BB in the webs B. This body of cast metal thus serves to unite the rail ends to each other and to the casting D. The thin walls or partitions between the adjacent apertures 'or holes B B will be melted by the heat of the molten metal and fused thereto in an obvious manner.

It follows from the foregoing construction that when the recess or cavity Din the casting D has been filled with'molten metal said metal will flow through the apertures or holes B' B' in the webs of the rail ends and will form a solid connecting-block E upon each side of said webs, with connecting bars or links E E extending through said apertures or holes, a projecting neck or metel E likewise filling the sprue-hole E, as in Fig. l. It also follows that by reason of the thinness of the dividing walls or partitions between adjacent apertures or holes B B in the rail ends said partitions will be melted by the heat of the molten metal and fused thereto.

By the described construction the filling of metal will serve to effect'ually secure the rail ends in position within the casting D, the square or approximately square ends of said block of metal-abutting squarely against the ICO end Walls of the recess or cavity in said casting and serving eectually to prevent longil tudinal movement of the rail ends or either of them.

By the fusion of the partition-walls between the apertures or holes B B' to the cast-metal filling-blockE'an electrical bond is established between the rail ends, thereby obviating the necessity of separately bonding the rails when used upon electric railroads.

My improved joint Vis very simple in its construction, affords a strong and rigid support for the rail ends, and makes a very satisfactory joint, serving, in effect, to make a practically continuous rail.

A main advantage gained by my improved device is that by my improvement the greater part of the Work may be done in a shop or foundry and the castings shipped in quantities to the localities where they are to be used, when all that is necessary to complete the joints is to adjust the castings in position on the rail ends and pour vinto the cavities the described filling of molten metal.

Having thus described my invention, what I claim as new, and desire to secure by Letv ters Patent of the United States, is-

l. An improved rail -joint comprising a cast-metal sleeve or support shaped on its interior to conform to and closely embrace a pair of rail ends and provided with an interior recess or cavity upon each side, a pair of rail ends fitting within said sleeve or support and provided with apertures in their webs and a lling of cast metal flowed into said cavity or recess and through said apertures.

2. A method of joining rail ends consisting in adjusting upon a pair of alined rail ends a cast sleeve or support conforming to the contour of said rail ends and having a cavity or recess upon its interior and upon eachside of the rail ends and pouring molten metal into said cavity, and uniting the same to the webs of said rail ends by fusion.

3. A method of joining rail ends consisting in .adjusting upon a pair of alined, and perforated or apertured rail ends a cast sleeve or support shapedupon its interior to conform to the contour of the rai] ends and provided upon its interior with a cavity or recess, pouring molten metal into said cavity'and through the perforations in the rail ends and fusing the partitions between said perforution to said cast-metal lling.

In testimony whereof I sign this specifica- 'tion in the presence of two Witnesses.

WILLIAM J. AUSTIN.

Witnesses:

JOHN E. WILEs,

CHAs. DIELMANN, Jr.