GB2538830A9 - Preventing nightlatched door closing before removing key - Google Patents
Preventing nightlatched door closing before removing key Download PDFInfo
- Publication number
- GB2538830A9 GB2538830A9 GB1601833.5A GB201601833A GB2538830A9 GB 2538830 A9 GB2538830 A9 GB 2538830A9 GB 201601833 A GB201601833 A GB 201601833A GB 2538830 A9 GB2538830 A9 GB 2538830A9
- Authority
- GB
- United Kingdom
- Prior art keywords
- key
- door closing
- bolt
- nightlatched
- preventing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/0605—Electric alarm locks for preventing of leaving the key
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B45/00—Alarm locks
- E05B45/06—Electric alarm locks
- E05B45/08—Electric alarm locks with contact making inside the lock or in the striking plate
- E05B45/10—Electric alarm locks with contact making inside the lock or in the striking plate by introducing the key or another object
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
- E05B47/0002—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
- E05B47/0003—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
- E05B47/0004—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/02—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means
- E05B47/026—Movement of the bolt by electromagnetic means; Adaptation of locks, latches, or parts thereof, for movement of the bolt by electromagnetic means the bolt moving rectilinearly
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C17/00—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith
- E05C17/02—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means
- E05C17/04—Devices for holding wings open; Devices for limiting opening of wings or for holding wings open by a movable member extending between frame and wing; Braking devices, stops or buffers, combined therewith by mechanical means with a movable bar or equivalent member extending between frame and wing
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A nightlatch is provided with an internal spring clip located inside the key cylinder with the spring clip and the key cylinder housing being electrically isolated and forming opposing terminals of a low voltage solenoid 4, such that when a key is inserted it completes the circuit and activates the solenoid causing a bolt 3 to project outwards and engages with the striker plate 5. The bolt engaging with the door frame prevents the door closing until the key is withdrawn which breaks the circuit allowing the bolt to return to neutral (retracted position).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1601833.5A GB2538830B (en) | 2014-01-30 | 2014-01-30 | Preventing night-latched door closing before removing key |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1401556.4A GB2522633A (en) | 2014-01-30 | 2014-01-30 | Preventing entry via nightlatch without removing key |
GB1601833.5A GB2538830B (en) | 2014-01-30 | 2014-01-30 | Preventing night-latched door closing before removing key |
Publications (4)
Publication Number | Publication Date |
---|---|
GB201601833D0 GB201601833D0 (en) | 2016-03-16 |
GB2538830A GB2538830A (en) | 2016-11-30 |
GB2538830A9 true GB2538830A9 (en) | 2017-03-15 |
GB2538830B GB2538830B (en) | 2017-08-23 |
Family
ID=55590531
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1601833.5A Expired - Fee Related GB2538830B (en) | 2014-01-30 | 2014-01-30 | Preventing night-latched door closing before removing key |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2538830B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU182731U1 (en) * | 2018-01-09 | 2018-08-29 | Владимир Сергеевич Гапонцев | SIGNAL DEVICE FOR LOCK OPENING CONTROL |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2249294A (en) * | 1940-02-09 | 1941-07-15 | Kohler Erwin | Device for preventing the unintentional shutting of doors |
US3986376A (en) * | 1975-04-01 | 1976-10-19 | Sigo Lack | Lock |
US5680094A (en) * | 1994-09-22 | 1997-10-21 | Guim; Raul | Key sensor alarm for door locks |
DE29806266U1 (en) * | 1998-04-06 | 1998-07-02 | Böllert, Julia, 32694 Dörentrup | Locking device |
DE19944338C2 (en) * | 1999-09-15 | 2002-03-14 | Stephan Endler | Device for preventing the closing of a door |
DE102008034340A1 (en) * | 2008-07-23 | 2010-01-28 | Hammerl, Günter | Device for locking door in closed room, has door blocking device locking door lock in operating condition, where blocking device blocks and unblocks transfer of door from opened condition into closed condition of door |
-
2014
- 2014-01-30 GB GB1601833.5A patent/GB2538830B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB201601833D0 (en) | 2016-03-16 |
GB2538830B (en) | 2017-08-23 |
GB2538830A (en) | 2016-11-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DOP2018000239A (en) | CLAMP WITH GROUND CONNECTION LOCK | |
SA519401599B1 (en) | Electro-mechanical lock core | |
MX369099B (en) | Communication outlet with shutter mechanism and wire manager. | |
MX2016000005A (en) | Latch arrangement. | |
TW201712203A (en) | Cam lock | |
MX2017012604A (en) | Magnetic lock and key assembly. | |
MX2023005351A (en) | Rekeyable lock cylinder with enhanced torque resistance. | |
MX2018015013A (en) | Tamper resistant mechanism for electrical wiring devices. | |
MX2016004470A (en) | Tamper resistant appliance latch. | |
MX2017003906A (en) | Integrated lock body system for securing access points. | |
GB2540295A (en) | Securing mechanism for water craft fin | |
MX2017009959A (en) | Door latch device. | |
MX348098B (en) | Method of detecting mechanical interference of a power closure member for a vehicle. | |
GB2538830A9 (en) | Preventing nightlatched door closing before removing key | |
ZA201805449B (en) | Security door lock | |
EP3417130A4 (en) | Electronic door lock operating device | |
MX2015015222A (en) | Minigun with improved access door. | |
EP3417129A4 (en) | Electronic door lock operating assembly | |
PL3296578T3 (en) | Lock washer for electrically conductive connections | |
PL3404179T3 (en) | Cylinder operated door lock | |
EA028516B9 (en) | Tamper evident closure | |
WO2015058250A9 (en) | Mortice lock assembly for use with cylinder cam in three zones | |
PL409468A1 (en) | A lock for a cabinet door, preferably metal cabinet | |
IL252411B (en) | Cam lock | |
TR201713419U5 (en) | DISABLED LIFT FOR VEHICLE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20180130 |