RAIL FASTENING ASSEMBLY Russian patent published in 2025 - IPC E01B9/30 E01B9/48 

FIELD: railway construction.

SUBSTANCE: invention relates to track superstructure, namely, to rail fastening assembly. Rail attachment assembly consists of a spring bracket of rectangular shape, formed by bending a bar and configured to be placed in a groove made in a sleeper, and a straight fixed bracket of rectangular shape, formed by bending the bar and configured to be placed in the body of sleeper by 2/3 of the length of the bracket. In the middle of the longitudinal parts of the spring bracket there are bent recesses for fitting the part of the straight fixed bracket projecting from the sleeper when the spring bracket enters the straight fixed bracket so that the rear part of the spring bracket is pressed into the groove on the sleeper, and the front part presses the rail to the sleeper.

EFFECT: simplified design of rail assembly and operation of rail fastening, minimized corrosion effect on metal from below due to exclusion of through fastening of bracket in concrete sleeper.

1 cl, 5 dwg