E - Fixed Constructions – 01 – B
Patent
E - Fixed Constructions
01
B
238/5
E01B 25/28 (2006.01) E01C 9/00 (2006.01) E01C 9/04 (2006.01)
Patent
CA 1123406
MODULARIZED RAILWAY CROSSING GRADE AND MODULES THEREFOR ABSTRACT OF THE DISCLOSURE A module for cooperative installation with a plurality of similar modules proximate a set of railway tracks, and borne upon support members therefor to yield a modularized railway crossing grade assembly, is comprised of a hollow form having exterior side walls, end walls and a bottom wall, a keyway formed in a first end wall and a key formed in the opposing end wall, the keyway and key being of complementary geometrical configura- tion whereby successive forms may be positively interlocked, and anchoring members for securing the form to a support member. The module is adapted to receive a quantity of load-bearing fill material within the hollow form.
326332
George H. Riches And Associates
True Temper Corporation
LandOfFree
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