Joint for building panels

Details Joint for building panels Joint for building panels

1979-02-26

1980-09-23

Perham, Alfred C.

Static structures (e.g., buildings)

Facer held by stiffener-type frame

Lapped multiplanar surfacing attached to substructure...

52394, 52522, 52529, 52530, 52588, E04D 3361, E04D 134

Patent

active

042235030

ABSTRACT:
Upstanding polysurfaced male and female lips are provided along confronting edges of adjacent elements, such as building panels. The female lip is engaged over the male lip and when rotated about the male lip is snap-fitted into interlocked relation therewith. The lips provide an upstanding joint which secures the adjacent elements in fixed angular relation to each other. The lips are interengaged along plural angularly spaced-apart regions and are overlapped such that vertical and lateral disengagement of either lip relative to the other is precluded along the entire length of the joint.

REFERENCES:
patent: 95732 (1869-10-01), Roys
patent: 1090334 (1914-03-01), Norman
patent: 2019379 (1935-10-01), Anderson
patent: 3127962 (1964-04-01), James
patent: 3481094 (1969-12-01), Taylor
patent: 3511011 (1970-05-01), Straus
patent: 3841776 (1974-10-01), Klaus

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