U-shaped span for railway track
AssigneeSystra
InventorDaniel Dutoit
Life of this patent
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Abstract
The invention relates to a span (2) for railway tracks with a self-supporting U-shaped structure (3), defining a section of the path for a piece of rolling stock (1), travelling on the railway track and at least one further element (6, 10, 11, 14) for the travel of the rolling stock (1) on the railway track and which can support, guide and/or supply the rolling stock (1). According to the invention, at least one (6) of the additional elements (6, 10, 11, 14) is directly integrated in the U-shaped element (3).
Claims14
Span (2) for a railway track comprising a prefabricated self-supporting U-shaped structure (3, 3a) made of concrete defining a portion of a path for a piece of rolling stock (1) running on the railway track, and at least one additional element (6, 9, 10, 11, 14) which enables movement of the rolling stock on the railway track and which is designed to support, guide and/or power the rolling stock (1), characterized in that at least one of the additional elements (6, 9, 10, 11, 14) is directly integrated into the U-shaped structure (3, 3a).
Dependencies are inferred from the claim text.