Movable or removable closures – Jail-type closure with remote control station – Ganged closures with selector means
Patent
1985-11-01
1987-02-10
Kannan, Philip C.
Movable or removable closures
Jail-type closure with remote control station
Ganged closures with selector means
49 18, 49140, E05B 5300
Patent
active
046414584
ABSTRACT:
A jail door operating and locking mechanism is provided, comprising a sliding jail door mechanism, lockable by a vertical lock bar, and having a mechanism permitting selective manual operation of cell doors, as well as selective power operation of cell doors, from a remote location. A spring loaded index assembly is provided, enabling indexing of selected doors as well as release of cell door control to prison inmates and retrieval of control when desired, all from a remote location. A carriage lock regulator assembly is also provided, comprising a regulator gear rack, regulator gear, regulator lock bar and regulator lock plate, in combination, which allow for overtravel in door operation.
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Pilcher James W.
Pilcher Walter R.
Kannan Philip C.
Kiesel William D.
Tucker Robert C.
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