Screed track for concrete slab construction

Details Screed track for concrete slab construction Screed track for concrete slab construction

1988-05-23

1989-06-27

Bell, J. Karl

Static structures (e.g., buildings)

Relatively yieldable preformed separator

Separator inserted prior to or during pouring of two...

404 48, 404 64, E04B 0168, E01C 1104

Patent

active

048417041

ABSTRACT:
A unitary extruded, plastic screed track is disclosed for use in connection with concrete slab construction. The screed track includes two elongated, parallel side members disposed in substantially vertical planes in close, spaced-apart relationship. An interconnecting member extends between the spaced apart side members at a point intermediate the top and bottom edges of the side members so as to form an H-shaped cross section. An elongated, bonding member projects outwardly from not more than one of the side members for anchoring the screed track to the concrete slab which is cast in place on one side of the screed track. A pair of oppositely extending flanges project outwardly from the lower edge of respective side members for transferring load between the concrete slabs cast in place on opposite sides of the screed rail.

REFERENCES:
patent: 3411260 (1968-11-01), Dill
patent: 3849958 (1974-11-01), Balzer et al.
patent: 3871787 (1975-03-01), Stegmeier
patent: 3896597 (1975-07-01), Deason
patent: 4329080 (1982-05-01), Elley
patent: 4346542 (1982-08-01), Tateno
patent: 4548009 (1985-10-01), Dahowski

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