Joint system for walls, doors and the like
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United States of America Patent
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Apr 27, 1982
Issued Date -
N/A
app pub date -
Jan 24, 1980
filing date -
Mar 10, 1977
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A joint system for structural panels in which the panels have an edge construction providing a U-shaped profile having a side leg spanning between the opposite surfaces of the panel, a base coplanar with one of the surfaces and a clamp leg having an inwardly projecting portion. The panels are interconnected by cover strips of U-shaped cross section having a body adapted to overlie the clamp legs of the adjoining panels. At the opposite side edges of the body, arms extend inwardly and mount locking strips which extend toward the center of the body and are adapted to engage with the inwardly projecting portions of the profile to permit the panels to be connected in endwise alignment, at right angles, or in back-to-back relation. The patent specification discloses several different configurations of the U-shaped construction and several different configurations for the cover strips.
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