Detention facility cell door lock and housing assembly
A detention facility cell door lock housing assembly includes a lock mechanism housing to be mounted on the exterior surface of a cell wall adjacent the cell door opening and lock pocket housing correspondingly mounted on the exterior surface of the cell door. The lock mechanism housing includes a stepped side wall having at least a portion with an exterior facing surface to act as a stop. The lock pocket housing includes an opposingly stepped side wall, such that when the door is close the respective side walls fit together and the stop is engaged to prevent further door travel.
1. An apparatus for mounting and supporting a locking mechanism for locking a detention cell door for a detention cell, said cell door having a surface exterior to the cell and supported within a door opening defined in a cell wall, said cell wall also having a surface exterior to the cell, said apparatus comprising:
a first housing for enclosing a locking mechanism mounted to the exterior surface of the cell wall adjacent an edge of the door opening and comprising a first wall including a stop surface disposed entirely external to the cell and the door opening and overlapping a portion of the exterior wall surface, and in which a first aperture is defined through which a selectively extendable lock bolt can extend; and
a second housing mounted to the exterior surface of said door, said second housing having a second wall formed to conformably abut against said stop surface when said cell door is closed and in which a second aperture is defined through which said lock bolt can extend when the door is closed and locked.
2. The apparatus of claim 1 , further comprising:
a first mounting plate fixed to said exterior surface of said cell wall for providing an attachment for said first housing; and
a second mounting plate fixed to said exterior surface of said cell door for providing an attachment for said second housing.
3. The apparatus of claim 2 , wherein said first and second mounting plates are fixed to said respective exterior surfaces by at least one of welding or fasteners.
4. The apparatus of claim 2 , wherein said first and second mounting plates include a back plate in which is defined a plurality of openings, and wherein said first and second mounting plates are fixed to said respective exterior surfaces by creating welds in each of said plurality of openings.
5. The apparatus of claim 1 , wherein said stop is formed to have a width of about ⅞ inch or greater.
6. The apparatus of claim 5 , wherein said stop is formed to have a width of about 15/16 inch or greater.
7. The apparatus of claim 5 , further comprising:
a first mounting plate fixed to said exterior surface of said cell wall for providing an attachment for said first housing; and
a second mounting plate fixed to said exterior surface of said cell door for providing an attachment for said second housing.
8. The apparatus of claim 7 , wherein said first and second mounting plates include a back plate in which is defined a plurality of openings, and wherein said first and second mounting plates are fixed to said respective exterior surfaces by creating welds in each of said plurality of openings.
9. The apparatus of claim 1 , wherein said first wall further comprises a shoulder portion extending generally perpendicularly between said exterior surface of said cell wall and said stop surface.
10. The apparatus of claim 9 , further comprising:
a first mounting plate fixed to said exterior surface of said cell wall for providing an attachment for said first housing; and
a second mounting plate fixed to said exterior surface of said cell door for providing an attachment for said second housing; and
wherein said first and second mounting plates include a back plate in which is defined a plurality of openings, and wherein said first and second mounting plates are fixed to said respective exterior surfaces by creating welds in each of said plurality of openings.