Locks – Special application – For closures
Patent
1998-04-07
2000-01-04
Barrett, Suzanne Dino
Locks
Special application
For closures
292 92, 292DIG65, 292DIG66, E05B 6510
Patent
active
060097329
ABSTRACT:
The panic exit device includes several features which improve its ease of use and operability over earlier devices including: (1) an improved latch deadlocking mechanism; (2) an improved latch to pad mechanism; (3) a pad lock down feature; (4) an improved universal mounting plate and easily mounted strike; and (5) a vertical rod-bottom bolt deadlockig mechanism in its center case. The latch deadlocking mechanism includes a deadlock link, which in the event of a fire, will block the movement of the latch bolt.
REFERENCES:
patent: 3614145 (1971-10-01), Zawadzki
patent: 3663047 (1972-05-01), Zawadzki
patent: 3730574 (1973-05-01), Zawadzki
patent: 3854763 (1974-12-01), Zawadzki et al.
patent: 3940886 (1976-03-01), Ellingson, Jr.
patent: 4083590 (1978-04-01), Folger
patent: 4130306 (1978-12-01), Brkic
patent: 4167280 (1979-09-01), Godec et al.
patent: 4437693 (1984-03-01), Godec
patent: 4624490 (1986-11-01), Miller
patent: 4709950 (1987-12-01), Zortman
patent: 4741563 (1988-05-01), Cohrs
patent: 4801163 (1989-01-01), Miller
patent: 4819976 (1989-04-01), Bert
patent: 4824150 (1989-04-01), Smith et al.
patent: 4865367 (1989-09-01), Choi
patent: 4946207 (1990-08-01), Gillham
patent: 4961330 (1990-10-01), Evans
patent: 4968070 (1990-11-01), Choi
patent: 4974890 (1990-12-01), Cohrs
patent: 4976476 (1990-12-01), Cross et al.
patent: 4978151 (1990-12-01), Coleman et al.
patent: 5011199 (1991-04-01), Lowe et al.
patent: 5024070 (1991-06-01), Toledo
patent: 5042851 (1991-08-01), Hunt
patent: 5067757 (1991-11-01), Cohrs et al.
patent: 5085475 (1992-02-01), Austin et al.
patent: 5169185 (1992-12-01), Slaybaugh et al.
patent: 5219385 (1993-06-01), Yeh
patent: 5340171 (1994-08-01), Slaybaugh et al.
patent: 5412961 (1995-05-01), Cain et al.
patent: 5464259 (1995-11-01), Cohrs et al
patent: 5517176 (1996-05-01), Lavelle et al.
patent: 5527074 (1996-06-01), Yeh
patent: 5605362 (1997-02-01), Surko, Jr.
patent: 5890752 (1999-04-01), Lin
Drake Greg
Haeck Paul
Ranzau, III. Albert E.
Barrett Suzanne Dino
Booth Matthew J.
Detex Corporation
Wright Karen S.
LandOfFree
Panic exit device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Panic exit device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Panic exit device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1063734