GB2423787B - Bi-directional bolt restraint mechanism - Google Patents
Bi-directional bolt restraint mechanismInfo
- Publication number
- GB2423787B GB2423787B GB0504198A GB0504198A GB2423787B GB 2423787 B GB2423787 B GB 2423787B GB 0504198 A GB0504198 A GB 0504198A GB 0504198 A GB0504198 A GB 0504198A GB 2423787 B GB2423787 B GB 2423787B
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- latch plate
- door
- catch
- restraint mechanism
- 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.)
- Active
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/18—Locks or fastenings with special structural characteristics with arrangements independent of the locking mechanism for retaining the bolt or latch in the retracted position
- E05B63/185—Preventing actuation of a bolt when the wing is open
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/04—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening
- E05C9/048—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing with two sliding bars moved in opposite directions when fastening or unfastening externally mounted on the wing, i.e. surface mounted
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/22—Guides for sliding bars, rods or cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Abstract
A bolt restraint mechanism comprising a sliding latch plate (figure 4a, 20) that includes a catch element to engage a catch feature on the bolt 3, and a latch plate drive that biases the latch plate to the engage catch feature. The latch plate comprises opposing catch elements and is adjustable to reverse the bias of the latch plate to restrain the bolt using either catch element. The sliding latch plate may also have an aperture (figure 4a, 41) arranged for the bolt to slide within. The restraint mechanism may be used to retain a bolt on a multi-point bolting system. The mechanism restrains the bolt in the retracted position while the door is open ensuring the bolt does not interfere with the door frame during closure of the door. When the door is closed, the bolt is released to allow the closed door to be secured. The mechanism may be reversible for use on inward and outward opening doors.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504198A GB2423787B (en) | 2005-03-01 | 2005-03-01 | Bi-directional bolt restraint mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0504198A GB2423787B (en) | 2005-03-01 | 2005-03-01 | Bi-directional bolt restraint mechanism |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0504198D0 GB0504198D0 (en) | 2005-04-06 |
GB2423787A GB2423787A (en) | 2006-09-06 |
GB2423787B true GB2423787B (en) | 2009-07-22 |
Family
ID=34430428
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0504198A Active GB2423787B (en) | 2005-03-01 | 2005-03-01 | Bi-directional bolt restraint mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2423787B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101037904B (en) * | 2007-04-09 | 2010-12-29 | 联程机械(宁波)有限公司 | Multi-point door and window lock |
DE102008040655A1 (en) * | 2008-07-23 | 2010-02-04 | Sommer Metallbau-Stahlbau Gmbh & Co. Kg | Locking device for doors |
ITBO20090048A1 (en) * | 2009-02-03 | 2010-08-04 | Antipanic S R L | SECURITY DOOR |
US20110265384A1 (en) * | 2010-04-29 | 2011-11-03 | Panduit Corp. | Vertical Cable Manager Door |
GB2622614A (en) * | 2022-09-23 | 2024-03-27 | Surelock Mcgill Ltd | Bolt restraint |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB398283A (en) * | 1932-04-27 | 1933-09-14 | Newman William & Sons Ltd | Improvements relating to sliding bolts for doors |
FR2476195A1 (en) * | 1980-02-14 | 1981-08-21 | Peugeot | Sprung draw-bolt for fold-down back to car seat - uses key hole sides to catch retracted bolt actuated by lever driven by bolt spring |
GB2130293A (en) * | 1982-11-12 | 1984-05-31 | Mico Limited | Door locking mechanism |
DE3535344A1 (en) * | 1985-10-03 | 1987-04-16 | Schlechtendahl & Soehne Wilh | Switching lock |
GB2287982A (en) * | 1994-03-11 | 1995-10-04 | Pledge Office Chairs | An adjustable locking means having a slidable locking plate |
EP0712984A1 (en) * | 1994-11-21 | 1996-05-22 | Corbin Co. | Locking device for anti-panic doors |
-
2005
- 2005-03-01 GB GB0504198A patent/GB2423787B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB398283A (en) * | 1932-04-27 | 1933-09-14 | Newman William & Sons Ltd | Improvements relating to sliding bolts for doors |
FR2476195A1 (en) * | 1980-02-14 | 1981-08-21 | Peugeot | Sprung draw-bolt for fold-down back to car seat - uses key hole sides to catch retracted bolt actuated by lever driven by bolt spring |
GB2130293A (en) * | 1982-11-12 | 1984-05-31 | Mico Limited | Door locking mechanism |
DE3535344A1 (en) * | 1985-10-03 | 1987-04-16 | Schlechtendahl & Soehne Wilh | Switching lock |
GB2287982A (en) * | 1994-03-11 | 1995-10-04 | Pledge Office Chairs | An adjustable locking means having a slidable locking plate |
EP0712984A1 (en) * | 1994-11-21 | 1996-05-22 | Corbin Co. | Locking device for anti-panic doors |
Also Published As
Publication number | Publication date |
---|---|
GB0504198D0 (en) | 2005-04-06 |
GB2423787A (en) | 2006-09-06 |
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