Locks – Operating mechanism – Using a powered device
Patent
1997-04-18
1998-12-29
Boucher, Darnell M.
Locks
Operating mechanism
Using a powered device
70107, 70280, 292144, E05B 5900
Patent
active
058529446
ABSTRACT:
A remotely controllable locking mechanism for a combination key-operated deadbolt lock and door knob latching lock for a door. A housing for the operating parts is inserted in a mortised pocket or cavity in the latch edge of the door. The electronics to operate the mechanism sends a signal to a receiver installed in the wall near the locks. Power is supplied to solenoids to simultaneously activate the locking and unlocking mechanisms of the deadbolt and the door knob latching lock. Manual key overrides are provided for the deadbolt and for the latch.
REFERENCES:
patent: 580820 (1897-04-01), Scheeren
patent: 3751088 (1973-08-01), Schlage et al.
patent: 3792888 (1974-02-01), Kambic
patent: 3893723 (1975-07-01), Boule
patent: 3907343 (1975-09-01), Goodwin
patent: 4109494 (1978-08-01), Allemann
patent: 4211443 (1980-07-01), Butts et al.
patent: 4509093 (1985-04-01), Stellberger
patent: 4509347 (1985-04-01), Young
patent: 4563886 (1986-01-01), Kletzmaier et al.
patent: 4640108 (1987-02-01), Young
patent: 4677834 (1987-07-01), Hicks
patent: 4685709 (1987-08-01), Kambic
patent: 4691584 (1987-09-01), Takaishi et al.
patent: 4995248 (1991-02-01), Liu
patent: 4996525 (1991-02-01), Becker, Jr. et al.
patent: 5261260 (1993-11-01), Lin
patent: 5386713 (1995-02-01), Wilson
patent: 5421178 (1995-06-01), Hamel et al.
Collard, Jr. Thomas H.
Pechacek Larry D.
Boucher Darnell M.
Cohen Stephen C.
LandOfFree
Remotely 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 Remotely controlled door lock, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Remotely controlled door lock will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1416406