Locks – Operating mechanism – Using a powered device
Patent
1999-08-04
2000-07-18
Barrett, Suzanne Dino
Locks
Operating mechanism
Using a powered device
70275, 2923363, E05B 4700
Patent
active
060890584
ABSTRACT:
A method is provided for retrofitting an existing dead-bolt assembly with an electrically operated actuator (12, 112, 212, 312, 800). The electrically operated actuator automatically operates the dead-bolt assembly while preserving manual operation of the lock. The actuator assembly has rotating means for rotation of the drive bar (18), which in turn extends or retracts the bolt (14) of the lock. The rotating means may be a lever (28,128, 238, 328, 438, 818) attached to the drive bar (18) that is pivotable about the axis of rotation of the drive bar (18). The actuator assembly has driving means that forces the rotating means to rotate. The driving means is responsive to an electrical signal, which, for example, may be initiated from a remote-controlled transmitter (502, 602). The driving means may include a motor (20, 120, 220) for rotating a rod (22, 122, 222, 322) that in turn operates an assembly that rotates or drives the rotating means. In response to an electrical signal, the driving means actuates the rotating means to affect either a locking or unlocking operation, which operations are always completed by placing the actuator assembly in a state whereby the bolt of the lock may subsequently be extended or retracted manually, or automatically by the driving means.
REFERENCES:
patent: 2665577 (1954-01-01), Sanowskis
patent: 2750786 (1956-06-01), Sanowskis
patent: 3733861 (1973-05-01), Lester
patent: 4135377 (1979-01-01), Kleefeldt et al.
patent: 4148092 (1979-04-01), Martin
patent: 4317147 (1982-02-01), Daughenbaugh et al.
patent: 4317157 (1982-02-01), Eckloff
patent: 4596985 (1986-06-01), Bongard et al.
patent: 4631527 (1986-12-01), De Witt et al.
patent: 4665727 (1987-05-01), Uyeda
patent: 4677834 (1987-07-01), Hicks
patent: 4691542 (1987-09-01), Young
patent: 4743898 (1988-05-01), Imedio
patent: 4786900 (1988-11-01), Karasawa et al.
patent: 4802353 (1989-02-01), Corder et al.
patent: 4808995 (1989-02-01), Clark et al.
patent: 4849749 (1989-07-01), Fukamachi et al.
patent: 4854143 (1989-08-01), Corder et al.
patent: 4864494 (1989-09-01), Kobus, Jr.
patent: 4893704 (1990-01-01), Fry et al.
patent: 4931789 (1990-06-01), Pinnow
patent: 5103221 (1992-04-01), Memmola
patent: 5107258 (1992-04-01), Soum
patent: 5148691 (1992-09-01), Wallden
patent: 5199288 (1993-04-01), Merilainen et al.
patent: 5204672 (1993-04-01), Brooks
patent: 5280881 (1994-01-01), Karmin
patent: 5328218 (1994-07-01), Brusasco et al.
patent: 5379033 (1995-01-01), Fujii et al.
patent: 5406274 (1995-04-01), Lambropoulos et al.
patent: 5441315 (1995-08-01), Kleefeldt et al.
patent: 5442341 (1995-08-01), Lambropoulos
patent: 5475377 (1995-12-01), Lee
patent: 5486812 (1996-01-01), Todd
patent: 5487289 (1996-01-01), Otto, III et al.
patent: 5504478 (1996-04-01), Knapp
patent: 5508687 (1996-04-01), Gebhardt et al.
patent: 5526710 (1996-06-01), Ohta
patent: 5628535 (1997-05-01), Buscher et al.
patent: 5634676 (1997-06-01), Feder
patent: 5896769 (1999-04-01), Elpern et al.
Weiser Lock Powerbolt Electronic Keyless Entry System Packaging,.COPYRGT.1996.
Weiser Lock Powerbolt, Installation & Programming Instructions Owner's Manual, No Date.
Photographs of the Weiser Lock Powerbolt.
Brown David Corbett
Elpern David G.
Elpern Stephen R.
Evans Paul
Habib Walid
Access Technologies, Inc.
Barrett Suzanne Dino
Hill Reginald J.
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