Device for affixing a rail to a concrete support

Details Device for affixing a rail to a concrete support Device for affixing a rail to a concrete support

1981-09-16

1985-01-22

Reese, Randolph

Railways: surface track

Rail seats

With anchor in concrete

238297, 238338, E01B 946

Patent

active

044946953

ABSTRACT:
A narrow metal plate is embedded in the upper surface of a concrete tie and is curved at one end to form a vertical abutment which projects several centimeters. The plate extends under a rail and is fixedly attached to a tightening bolt which extends through a clip, the end portions of which correspond respectively to the edge of the flange or foot of the rail and the curved end portion of the plate, so that the plate alone supports the tightening forces.

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patent: 1128668 (1915-02-01), Earll
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patent: 1886265 (1932-11-01), Andreianov
patent: 2132571 (1938-10-01), Maney
patent: 3451621 (1969-06-01), De Splinter
patent: 3519205 (1970-07-01), Monclin et al.
patent: 3576293 (1971-04-01), Landis
patent: 3831842 (1974-08-01), Tamura
patent: 3957201 (1976-05-01), Johnson et al.
patent: 4026466 (1977-05-01), Duchemin
patent: 4381076 (1983-04-01), Munier

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