Symmetrical uni-directional single action centered cylinder keyless deadbolt door lock assembly for right or left hand hung doors

A deadbolt and deadbolt latch door lock assembly for uni-directional symmetric center cylinder pivotal functioning for keyless operation of a deadbolt from an unlocked position to a locked position of said deadbolt, the lock assembly comprising:

• an actuator operatively connected to the door lock assembly having a centered cylinder for its pivotal action, the actuator being rotatable on said axis from an unlocked position corresponding to an unlocked position of the deadbolt latch, to a locked position corresponding to the locked position of said deadbolt latch, said pivotal movement being made in one direction, regardless whether the door lock is installed for right hand or left hand hung door;
• when the door lock is to be installed from a right hand or left hand hung door, no part of the deadbolt or deadbolt latch requires any reconfiguration of any of its components, other than pivoting of the deadbolt latch approximately 180°;
• a ring pivotal relative to the actuator from an initial position of said ring to a pivotal movement to a second position thereof;
• said actuator operatively connected to the ring for conjoint rotation therewith, with said actuator upon rotation of the ring from its initial position to its locking position, and for turning to its pivotal position to pivot the actuator from an unlocked position of the actuator and its associated deadbolt latch to a locked position, and a biasing member urging the actuator interlocking mechanism away from contact with the torque blade in the locked position of the actuator on either a right or left hand door;
• and
• the locking assembly being operable upon a turning of the ring in a pivotal mode in one direction, and the ring being rotatable only in said pivotal direction to rotate the actuator from its unlocking position to its locking position in its manipulation of the deadbolt latch of the door.