Locks – Special application – For closures
Reexamination Certificate
2007-11-02
2009-12-22
Barrett, Suzanne D (Department: 3673)
Locks
Special application
For closures
C070S108000, C070S134000, C070S120000
Reexamination Certificate
active
07634928
ABSTRACT:
A locking system for integrating into an entry door having a vertical expanse and providing simultaneous multi-port locking along the vertical expanse of the entry door. The locking system includes a rod positioned along the vertical expanse of a length at least co-extensive with a plurality of deadbolt locks positioned within the entry door. A plurality of deadbolt locks that provided space along the vertical expanse and a plurality of swing arms, each swing arm pivotally connected to the rod on first end thereof and connected to a deadbolt lock on a second end thereof. An actuator is employed for shuttling between first and second positions of the rod causing the swing arms to simultaneously extend the deadbolt locks for locking the entry door and withdrawing the deadbolt locks for unlocking the entry door.
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