Expansion joint cover and drain

Details Expansion joint cover and drain Expansion joint cover and drain

1989-04-10

1990-05-15

Novosad, Stephen J.

Road structure, process, or apparatus

Pavement

Including joint means

52573, 404 74, E01C 1122, E04B 168

Patent

active

049253395

ABSTRACT:
A system for protecting and draining expansion joints joining juxtaposed discrete sections of construction materials is disclosed in which a pair of laterally disposed sheet members having free ends rebent into moveably interlocked curves, and secured ends fixed to the construction material sections cooperate to form a liquid collector between the sections of construction materials such that compensation for changes in the width of the gap is accomplished by relative movement of the interlocked curves. A cover member spans the joint above the sheet members.

REFERENCES:
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patent: 2066052 (1936-12-01), Plym
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patent: 3331171 (1967-07-01), Hallock
patent: 3659390 (1972-05-01), Balzer et al.
patent: 3750359 (1973-08-01), Balzer et al.
patent: 4156993 (1979-06-01), Sorrells, Jr.
patent: 4295315 (1981-10-01), Lynn-Jones et al.
patent: 4616954 (1986-10-01), Taga
patent: 4663894 (1987-05-01), LaRoche et al.
patent: 4848044 (1989-07-01), LaRoche et al.
Erie Metal Specialties, Inc., Polycrete/Membrane Expansion Joint System, 4 pp.
Interspan Publication, The Flexible Expansion Joint System, 2 pp.
Flat Seam Roofing, 1 p.

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