Molded plastic key molded joint and method of forming same

Details Molded plastic key molded joint and method of forming same Molded plastic key molded joint and method of forming same

1975-06-02

1977-01-25

Moon, Charlie T.

Static structures (e.g., buildings)

Facers; e.g., modules, mutually bonded by internal settable...

Section between integral interfitting means on modules

29460, 52743, 264261, 264263, 403267, 403364, 52588, E04C 110, E04C 130

Patent

active

040043924

ABSTRACT:
In a plastic key joint wherein edge portions of two adjacent strakes are in relatively superposed, interfitted, edgewise engagement with each other in a manner to define a fully enclosed keyway therebetween, the present invention resides in deforming, preferably in an undulating or sine wave pattern, laterally opposite sides of the keyway prior to injecting, under selected pressure, flowable, hardenable key material into the keyway, thereby greatly increasing resistance of the joint to longitudinal shear stresses.

REFERENCES:
patent: 2295874 (1942-09-01), Stone et al.
patent: 2686091 (1954-08-01), Young
patent: 3133344 (1964-05-01), Keasler
patent: 3156210 (1964-11-01), Lyon
patent: 3590545 (1971-07-01), Webb

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