Railway crossing structure

Details Railway crossing structure Railway crossing structure

1979-05-23

1981-03-03

Bertsch, Richard A.

Railways: surface track

Roadbed

Street crossing

E01B 200

Patent

active

042536057

ABSTRACT:
A pair of channel members are fastened by lag bolts between the rails, and a single channel member is fastened on each outer side thereof, each channel member being formed of a pair of U-shaped steel channels welded together in side by side relationship. A metal plate is welded across the upper, open portions of each channel member, the upper surface of the metal plates being coated with epoxy and a non-skid aggregate.

REFERENCES:
patent: 1354935 (1920-10-01), Wooldridge
patent: 1550519 (1925-08-01), Drennon
patent: 1844912 (1932-02-01), Eckhart
patent: 2984417 (1961-05-01), Voorhees
patent: 3469783 (1969-09-01), Vralli et al.
patent: 3517882 (1970-06-01), Hooper
patent: 3894686 (1975-07-01), Weinberg et al.

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