Fastening railway rails

Details Fastening railway rails Fastening railway rails

1988-10-19

1990-06-19

Kashnikow, Andres

Railways: surface track

Fastenings

238315, 238349, 238351, E01B 930

Patent

active

049345940

ABSTRACT:
An anchoring device (1) anchors a clip (60) to a foundation (50) for a railway rail (66). It has a head part (2) formed with a horizontal passageway (4) which is wider than it is high. In an upstanding wall section (5) there is a recess (6) and this receives a projection (52) on an electrically insulating bushing (51) which fits in the head part (2). The bushing has a passageway (53) through it and this receives two legs (61) and (62) of an e-shaped clip, the cross-section of the passageway having the shape of an athletics race track. The device (1) has a tail part (3) with projections (22 and 23) above which the tail part is of cruciform cross-section, with vanes (26 and 28).

REFERENCES:
patent: 2046817 (1936-07-01), Geil et al.
patent: 3134611 (1964-05-01), Iversen
patent: 3315537 (1967-04-01), Keller
patent: 3326466 (1967-06-01), Sanson
patent: 3957201 (1976-05-01), Johnson et al.
patent: 4316643 (1982-02-01), Burk et al.
patent: 4466569 (1984-08-01), Taylor
patent: 4625912 (1986-12-01), Fee
patent: 4706367 (1987-11-01), Garringer
patent: 4757945 (1988-07-01), Leeves
A prior anchoring device illustrated by photographs denoted FIG. A, FIG. B and FIG. C and made in the U.S. prior to the present invention by a company not related to the inventor or his assignee.

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