E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 29/16 (2006.01) E01B 29/17 (2006.01) E01B 31/18 (2006.01) E01B 35/00 (2006.01) H05B 6/10 (2006.01)
Patent
CA 2046940
LES FILS D'AUGUSTE SCHEUCHZER S.A. LAUSANNE /SWITZERLAND Process and device for the substitution of the rails of railway tracks ABSTRACT The new rails to be laid are heated continuously in order to be neutralised. For this purpose, they are raised and exposed to a source of heat in the form of two heating tunnels which are mounted on a vehicle running in a continuous manner on the old rails. Each heating tunnel is traversed by a stretch of new rail. Simultaneously, the old rails are detached from the sleepers and, after the passage of the said vehicle, are deposited along the track or are cleared away. The heating vehicle is followed by an assembly vehicle by means of which the new rails, brought to and maintained at the temperature of neutralisation, are laid continuously on the sleepers and are fastened thereto. In front of the heating vehicle, there is provided, on the old track, a welding vehicle for welding the new rails.
Marks & Clerk
Scheuchzer S.a.
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