Railroad spring frog assembly

E - Fixed Constructions – 01 – B

Patent

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Details

E01B 7/14 (2006.01) B61L 11/02 (2006.01)

Patent

CA 2296776

An improved railroad trackwork spring wing frog is provided with a rail-closer having a single compression spring whose reaction forces are applied to the frog spring wing rail through movable linkages that are each connected to the spring wing rail at different spaced-apart position and that each abut the single compression spring.

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