Method and apparatus for connecting window frame segments

Details Method and apparatus for connecting window frame segments Method and apparatus for connecting window frame segments

1995-06-15

1997-11-18

Safavi, Michael

Static structures (e.g., buildings)

Openwork; e.g., truss, trellis, grille, screen, frame, or...

Outside corner or peripherally bordered

526565, 403231, 411401, 411417, E04B 138

Patent

active

056875339

ABSTRACT:
A corner lock includes a first member that is secured to a first window frame segment and a second member that is secured to the first member and a second window frame segment. The first member is inserted into an opening in an end of the first window frame segment, and a partial turn thereof anchors the first member relative to the first window frame segment. A ring on a protruding end of the first member abuts an end of the second window frame segment, and the second member inserts through this ring and is secured within the end of the second window frame segment.

REFERENCES:
patent: 2781112 (1957-02-01), Fischer
patent: 3835354 (1974-09-01), Torres-Pena
patent: 3854831 (1974-12-01), Gutner
patent: 4012153 (1977-03-01), Pidgeon et al.
patent: 4024690 (1977-05-01), Collins et al.
patent: 4036371 (1977-07-01), Michel
patent: 4527364 (1985-07-01), Baus
patent: 4739600 (1988-04-01), Lynch et al.

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