Rail spring clip with tension limiting feature

Details Rail spring clip with tension limiting feature Rail spring clip with tension limiting feature

1976-03-22

1978-08-29

Hoffman, Drayton E.

Railways: surface track

Fastenings

Clamps

238351, E01B 934

Patent

active

041098609

ABSTRACT:
An assembly for securing a rail to a railway track sleeper of the type in which the rail is clamped on the sleeper by a resilient clip placed under stress by means of a nut screwed on a bolt associated with the sleeper. A bolt is provided with a shoulder which serves as an abutment to prevent undesired deformation of the resilient clip and/or the appearance of excessive extraction forces on the bolt when the nut is screwed down on the bolt. The bolt provided with a shoulder may be used with a variety of resilient clips.

REFERENCES:
patent: 3158323 (1964-11-01), Sonneville
patent: 3429505 (1969-02-01), Newton
patent: 3429506 (1969-02-01), Triplett
patent: 3430857 (1969-03-01), Matsubara et al.
patent: 3458132 (1969-07-01), Newton
patent: 3888414 (1975-06-01), Duchemin

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