ATTACHMENT METHOD OF RAILS OF RAILWAY TRACKS, AND DEVICE FOR ITS IMPLEMENTATION Russian patent published in 2015 - IPC E01B11/02 

FIELD: construction.

SUBSTANCE: at attachment of rails, fixation of each pair of attached rails is performed against their movement in vertical direction relative to each other by arrangement of longitudinal beams on the inner side of each pair of adjacent rails to be attached, between their heads and bases and with overlap of adjacent rails. The above beams are connected in the middle part in a zone of attachment assemblies by means of horizontally located hinges with a cross beam that is made of two parts with possibility of their axial displacement by means of a screw-nut drive mechanism.

EFFECT: providing increase of service life of equipment of railway transport and improving transportation conditions of passengers in underground trains with reduction of noise formation and shaking of train cars.

2 cl, 3 dwg