Anti-vandal door lock apparatus
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United States of America Patent
Stats
-
N/A
Issued Date -
Sep 30, 2004
app pub date -
Apr 8, 2004
filing date -
Jul 25, 2001
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An anti-vandal door lock apparatus in which a cylinder lock such as a mortise lock cylinder is employed for unlatching a cylindrical lock assembly. In a preferred embodiment, the mortise lock cylinder is mounted to the outside of a door trim such as a pull plate, with the cylindrical lock mounted to the inside of the trim, and the pull plate is mounted to the door, in such manner as to effect an anti-vandal door lock assembly. Preferred embodiments may include a hold-back feature, as well as a feature for facilitating secured removal of the mortise lock cylinder as for re-keying.
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Family
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Cited Art Landscape
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