Laying railway track

Details Laying railway track Laying railway track

1989-08-17

1990-08-14

Kashnikow, Andres

Railways

Track layers

238 2, 238 6, E01B 100

Patent

active

049477560

ABSTRACT:
Railway track is laid by supporting the rails in spacers above a pair of parallel flexible tubes, which are then filled with aggregate under pressure to contact the feet of the rails and to curl around the feet so that when set the rail is continuously supported and no sleepers or ballast are required.

REFERENCES:
patent: 259726 (1882-06-01), Smith
patent: 4174066 (1979-11-01), Dugasz
patent: 4679731 (1987-07-01), Klugar et al.

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