Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent
1998-09-14
1999-11-23
Kent, Christopher T.
Static structures (e.g., buildings)
Openwork; e.g., truss, trellis, grille, screen, frame, or...
Outside corner or peripherally bordered
526562, 526566, 52208, 52455, E04C 238
Patent
active
059878444
ABSTRACT:
A vision frame assembly for use in fire-rated structures such as doors and alls. The frame assembly includes a pair of opposed frame members that snap-fit into a plurality of resilient latching clips mounted in the door or wall. The latching clips include mounting members to mount the clip to the door or wall and spring finger elements having differing lengths. The unique configuration of the spring finger elements makes the frame assembly adaptable to wide tolerance variations from different manufactures of doors, walls, and other fire-rated structures.
REFERENCES:
patent: 3768220 (1973-10-01), Riegelman, Jr.
patent: 3969857 (1976-07-01), Stark
patent: 4550542 (1985-11-01), La See
Chipman David
Reid Marvin
Anemostat Products Division, Dynamics Corp. of Amerca, A New Yor
Jagger Bruce A.
Kent Christopher T.
Maddox Nkeisha J.
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