Laying railway track

Railways – Track layers

Patent

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Details

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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