Frame mounting for prison door lock and method employing same
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jun 24, 2003
Grant Date -
May 8, 2003
app pub date -
Mar 8, 2001
filing date -
Mar 8, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A frame for an electromechanical prison door lock. The frame includes multiple arrays of indicia that indicate which apertures match the locations of mounting holes in at least two locks each having a different mounting configuration. A cutout formed in a face and side member of the frame form a pocket in which one of the locks is mounted. A lock cover plate is removably mounted to the frame to cover the cutout in the face and includes an opening for a lock cylinder. A latch cover plate is carried by the lock cover plate and is positioned to cover the cutout in the side member. Cutouts are provided in the latch cover plate for a lock latch bolt and a latching roller. The frame may be installed in an opening in a cell or passage wall prior to selection of the lock type.
First Claim
Family
International Classification(s)
Cited Art Landscape
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