A railroad frog crossing bolt and nut assembly for clamping...

Details A railroad frog crossing bolt and nut assembly for clamping... A railroad frog crossing bolt and nut assembly for clamping...

E - Fixed Constructions

01

B

E01B 7/10 (2006.01) E01B 25/06 (2006.01) F16B 33/00 (2006.01)

Patent

CA 2215560

A railroad frog crossing bolt and nut is provided for clamping railroad rail sections together. The bolt is provided with a head which has a radiused portion which is adapted to be received in a countersink area in either a beveled washer or a D-bar. The inner end of the nut is also radiused which is adapted to be received in a countersink area formed in a beveled washer or D-bar.

Boulon et écrou pour coeur de croisement de chemin de fer permettant de réunir des sections de rail. Le boulon est muni d'une tête dont la partie arrondie est conçue pour se loger dans une zone fraisée soit dans une rondelle d'épaisseur variable soit dans une barre dont la section a la forme d'un D. L'extrémité intérieure de l'écrou est également arrondie et conçue pour se loger dans une zone fraisée constituée dans une rondelle d'épaisseur variable ou une barre dont la section a la forme d'un D.

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