Railroad spring frog assembly

Details Railroad spring frog assembly Railroad spring frog assembly

E - Fixed Constructions

01

B

E01B 7/10 (2006.01) E01B 7/14 (2006.01)

Patent

CA 2236400

An improved railroad trackwork spring wing frog assembly is provided with multiple rail-closer subassemblies, preferably of the nested and counter-wound compression spring-type, that co-operate with the assembly spring wing rail, and that are laterally spaced-apart with respect to each other along the angled rail portion of the frog assembly spring wing rail.

La présente invention a pour objet un coeur d'aiguille à ressort amélioré comportant des sous-ensembles de fermeture de rail multiple, de préférence de type à ressort de compression niché, qui sont en coopération avec la patte-de-lièvre de l'ensemble, et qui sont espacés latéralement l'un par rapport à l'autre le long de la partie inclinée de la patte-de-lièvre de l'ensemble coeur d'aiguille.

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