FIELD: construction.
SUBSTANCE: invention relates to the railway track and can be used during the current maintenance of curved sections of railway track in plan. Sand is poured on the outer rail thread as it wears. Lubricating composition that reduces friction, is supplied to the inner rail thread as the outer rail track wears.
EFFECT: increase in the service life of rail track in the curve and mobile vehicle of railway transport, provision of correct track with lower costs of labour and materials is achieved.
2 cl, 1 dwg
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