Remote-controlled door lock

Details Remote-controlled door lock Remote-controlled door lock

2005-01-25

2005-01-25

Walsh, John B. (Department: 3676)

Locks

Special application

For automotive vehicles

C070S150000, C070S275000

Reexamination Certificate

active

06845641

ABSTRACT:
A remote-controlled door lock includes a housing provided inside with a lock base, a deadbolt, a battery base, a circuit board and an actuating device. The deadbolt is fixed with a stopper on the center portion. The locking button of a remote controller is pressed to send out a locking signal to the circuit board to start the motor of the actuating device to rotate. Synchronously, the rotating shaft of the motor actuates a rotary member to rotate together with its notch, which rotates to reach the stopper of the deadbolt and holds the stopper immovable therein, rendering the deadbolt unable to be moved inward. Thus even if the lock rods of the lock base are pried unlocked, the door lock is still impossible to be unlocked before the actuating device is driven by a remote controller to release the deadbolt, having best effect of anti-theft.

REFERENCES:
patent: 4262504 (1981-04-01), Inoue
patent: 4866963 (1989-09-01), Leininger et al.
patent: 6619085 (2003-09-01), Hsieh
patent: 6644072 (2003-11-01), Hsieh
patent: 6658905 (2003-12-01), Hsieh
patent: 6666054 (2003-12-01), Hsieh
patent: 6698263 (2004-03-01), Hsieh

Affiliated with

Also associated with

Rating

Remote-controlled door lock does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Remote-controlled door lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remote-controlled door lock will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3402091