METHOD OF LAYING TRACKS WITH STABLE GAUGE Russian patent published in 1994 - IPC

FIELD: track laying. SUBSTANCE: tracks 2,3,4 arranged at little distance from each other are laid with provision of stability of gauge owing to the fact that ties are passed in pairs under tracks 2,4 and under adjoining rails 3.1 or 3.2 of middle track 3 in space between rails 3.1, 3.2 and are butt-joined so that butt joints 11 of pairs of ties 9k, 10k and 9k+1, 10k+1 following each other are arranged alternately at both sides of axis square to axles 12 of ties between rails 3.1 and 3.2 and that head parts 14 of at least three long ties 9k, 10k+1, 9k+2 following each other and driven under axles 12 are rigidly connected to each other by means of fastening device 13. EFFECT: enlarged operating capabilities. 2 cl, 3 dwg