Joint members and method of forming a joint

Details Joint members and method of forming a joint Joint members and method of forming a joint

1995-08-23

1997-04-15

Friedman, Carl D.

Static structures (e.g., buildings)

Relatively yieldable preformed separator

Exposed separator between prefabricated components

5239609, 52402, 527414, 5274216, 404 47, 404 64, 404 67, E04B 168, E01C 1110

Patent

active

056198310

ABSTRACT:
A method of forming a joint (2) and the member (8, 28) used therein between two cementitious faces (3, 4) in which the space between the faces is not of uniform cross-section, but has at least two different widths (5, 6) and is stepped with a shoulder (7). The joint member has a central upright portion (9), a lower portion or head (10) for positioning the member relative to the lower faces (5). The lower portion includes one or more sets of projections (14) which are resiliently deformable. Flanges 11 on either side of the central portion have limited movement relative to the central portion rest on the shoulder (7) of the faces when the space between the member and the faces 3, 4 is filled with a resilient but compressible product.

REFERENCES:
patent: D236715 (1975-09-01), Patterson
patent: 3283674 (1966-11-01), Hahn
patent: 3604169 (1971-09-01), Smith
patent: 3760544 (1973-09-01), Hawes et al.
patent: 4533278 (1985-08-01), Corsover et al.
patent: 5168683 (1992-12-01), Sansom et al.
patent: 5197250 (1993-03-01), Kramer

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