Rail fastening means

Details Rail fastening means Rail fastening means

1985-07-03

1990-07-24

Kashnikow, Andres

Railways: surface track

Fastenings

Clamps

238351, E01B 948

Patent

active

049430068

ABSTRACT:
A sleeper having two pairs of protuberances upstanding from its upper portion, the protuberances of each pair defining between them a rail seat, apertures in the upper wall of the sleeper which extend from the protuberances for a short distance away from the rail seat, four U-shaped clips engaging each sleeper, each U-shaped clip having an upper toe, which bears downwardly on the upper portion of the rail, a heel engaging the upper surface of the sleeper adjacent the relevant aperture, and a lower toe extending through an aperture in the rail and bearing upwardly against the undersurface of a respective protuberance.

REFERENCES:
patent: 785647 (1905-03-01), Willcoxen
patent: 1842407 (1932-01-01), Keech
patent: 1888557 (1932-11-01), Kurkowski
patent: 1926088 (1933-09-01), Fairies et al.
patent: 2312026 (1943-02-01), Cantrell et al.
patent: 2490962 (1949-12-01), Heyerdahl-Larsen
patent: 2954169 (1960-09-01), Rigby
patent: 3894687 (1975-07-01), Jacobson
patent: 4284238 (1981-08-01), Verdef

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