Slidable door assemblies with automatic pivot latching

Details Slidable door assemblies with automatic pivot latching Slidable door assemblies with automatic pivot latching

2006-05-17

2008-11-18

Mitchell, Katherine (Department: 3634)

Flexible or portable closure, partition, or panel

Plural strip, slat, or panel type

With mounting or supporting means

C160S210000, C160S223000, C160S225000

Reexamination Certificate

active

07451802

ABSTRACT:
Disclosed are door assemblies particularly well suited for opening and closing wide entries such as emergency room entries. The assemblies have multiple doors that can be overlapped at a side of the entry. If further access room is needed the doors can then be pivoted so that essentially the entire entry is open. There is an automatic latching system that activates as the doors are being pivoted to prevent some sliding motion during the pivoting.

REFERENCES:
patent: 704887 (1902-07-01), Low
patent: 4619074 (1986-10-01), Leung et al.
patent: 4635699 (1987-01-01), Kauffman et al.
patent: 5832980 (1998-11-01), Cianciolo
patent: 6068041 (2000-05-01), Miles et al.
patent: 6161334 (2000-12-01), Goodin
patent: 6170195 (2001-01-01), Lim
Gyro Tech by NABCO Entrances, Inc. brochure, undated, admitted prior art.

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