E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
E01B 7/28 (2006.01) E01B 2/00 (2006.01) E01B 21/00 (2006.01) E01C 9/04 (2006.01)
Patent
CA 2178886
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.
Omni Products Inc.
Oyen Wiggs Green & Mutala Llp
LandOfFree
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