Concrete grade crossing panels having integral elastomeric seals

Details Concrete grade crossing panels having integral elastomeric seals Concrete grade crossing panels having integral elastomeric seals

1995-07-05

1996-07-16

Morano, S. Joseph

Railways: surface track

Roadbed

Street crossing

E01B 100

Patent

active

055359485

ABSTRACT:
A rail grade crossing includes precast concrete panels which extend substantially between the roadway and the rails and between the rails. Elastomeric seals that are cast into the panels when they are formed fit between the panels and the rails. Because the seals are cast into the panels, the panels and seals are an integral unit which facilitates installation and removal of the panels.

REFERENCES:
patent: 3863840 (1975-02-01), Szarka et al.
patent: 4236670 (1980-12-01), Limmergard et al.
patent: 4415120 (1983-11-01), Thim
patent: 4899933 (1990-02-01), Martin
patent: 5181657 (1993-01-01), Davis

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