Switch with movable frog point

Details Switch with movable frog point Switch with movable frog point

E - Fixed Constructions

01

B

E01B 7/14 (2006.01)

Patent

CA 2711899

In a switch comprising a switch frog (1) with a movable frog tip (2) and wing rails (5, 6), wherein the wing rails (5, 6) in the region of the frog tip (2) have a rail profile that is lower than a standard rail, the wing rails (5, 6) are configured as Vignol rails, the region thereof configured with the lower rail profile being produced by metal-forming starting with the Vignol rail profile.

L'invention concerne un aiguillage comportant un coeur de croisement (1) à pointe mobile (2), et des pattes de lièvre (5, 6), les pattes de lièvre (5, 6) présentant un profil de rail plus bas dans la zone de la pointe de coeur de croisement (2), par rapport à un profil de rail standard. Selon l'invention, les pattes de lièvre (5, 6) sont conçues en tant que rails vignole dont la partie à profil de rail plus bas est fabriquée par déformation à partir du profil de rail vignole.

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