Modular bridge

Details Modular bridge Modular bridge

1989-07-27

1990-10-30

Neuder, William P.

Bridges

Transportable

14 14, 52285, E01D 100

Patent

active

049659030

ABSTRACT:
A modular bridge comprising two end modules adapted for connection to respective end footings, a plurality of side railings adapted for modular interconnection in two parallel rows between the end modules, adjacent ones of the side railings being connected via interlocking splices, a plurality of floor beams arranged orthogonally between the two rows of side railings, and a structural connection for securing respective ones of the floor beams to corresponding ones of the side railings. The interlocking splices preferably each comprise a plurality of ribs disposed within respective ends of adjacent ones of the side railings for defining respective slots therebetween, a plurality of plates adapted for insertion into the respective slots, and apparatus for securing the plurality of plates within the respective slots.

REFERENCES:
patent: 159046 (1875-01-01), Shaw
patent: 3381428 (1968-05-01), Sillman
patent: 3640557 (1972-02-01), Nute, Jr. et al.
patent: 4002261 (1977-01-01), Litchfield
patent: 4159758 (1979-07-01), Courson
patent: 4437280 (1984-03-01), Collier
patent: 4569167 (1986-02-01), Staples

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