GB245006A - Improvements relating to striking boxes for locks with sliding bolts - Google Patents
Improvements relating to striking boxes for locks with sliding boltsInfo
- Publication number
- GB245006A GB245006A GB1567325A GB1567325A GB245006A GB 245006 A GB245006 A GB 245006A GB 1567325 A GB1567325 A GB 1567325A GB 1567325 A GB1567325 A GB 1567325A GB 245006 A GB245006 A GB 245006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catches
- bolt
- door
- spring
- pivoted
- 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.)
- Expired
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
- E05B63/24—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them
- E05B63/244—Arrangements in which the fastening members which engage one another are mounted respectively on the wing and the frame and are both movable, e.g. for release by moving either of them the striker being movable for latching, the bolt for unlatching, or vice versa
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Hinges (AREA)
- Connection Of Plates (AREA)
Abstract
245,006. Ramsey, A. Sept. 25, 1924. Catches, spring; striking- plates for locks.-The catchplate of a lock is box-like in form and contains a pair of pivoted, spring-pressed, hookshaped catches adapted to be pressed apart by the shot bolt of a lock such as described in Specification 244,835 when the door is closed and to snap behind the bolt and retain it. In addition to the actuating springs, the catches are provided with a retaining means comprising a spring hook pivoted on one catch and engaging a projection on the boss of the other hook. The box 1 is mortised into a hole 3 in the door post and secured by screws passing through flanges 2. A pair of hook-shaped catches 10, 11, bevelled at 16 are pivoted on a common pivot 12 and are pressed towards each other by springs 15. Round lugs 13 on the catches travel in arcshaped slots 14 to guide the catches. When the door is closed, the bolt 8 thereon, which is shot, separates the catches against their springs by engaging the bevelled parts 16 and passes beyond the catches. which snap behind it to retain the door. Release is effected by retracting the bolt. A hook-like pawl 17 pivoted to the catch 11 and pulled by a light spring 19, engages a shoulder 18 on the boss of the catch 10 to retain the catches in operative position. On slamming the door with the bolt shot, the spring 19 is overcome and the pawl disengaged from the shoulder while the catches 10, 11 are separated to allow the bolt to pass beyond them.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1567325A GB245006A (en) | 1924-09-25 | 1924-09-25 | Improvements relating to striking boxes for locks with sliding bolts |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1567325A GB245006A (en) | 1924-09-25 | 1924-09-25 | Improvements relating to striking boxes for locks with sliding bolts |
Publications (1)
Publication Number | Publication Date |
---|---|
GB245006A true GB245006A (en) | 1925-12-28 |
Family
ID=10063354
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1567325A Expired GB245006A (en) | 1924-09-25 | 1924-09-25 | Improvements relating to striking boxes for locks with sliding bolts |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB245006A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2278394A (en) * | 1993-04-27 | 1994-11-30 | Seal | Electrically operated door lock |
GB2283277A (en) * | 1993-10-29 | 1995-05-03 | Vega Ltd | Slam lock |
AU2019200209B2 (en) * | 2018-01-11 | 2023-11-16 | Kdb Intellectual Pty Ltd | Lock box |
-
1924
- 1924-09-25 GB GB1567325A patent/GB245006A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2278394A (en) * | 1993-04-27 | 1994-11-30 | Seal | Electrically operated door lock |
GB2278394B (en) * | 1993-04-27 | 1996-04-10 | Seal | Locks |
GB2283277A (en) * | 1993-10-29 | 1995-05-03 | Vega Ltd | Slam lock |
GB2283277B (en) * | 1993-10-29 | 1998-05-13 | Vega Ltd | A lock mechanism |
AU2019200209B2 (en) * | 2018-01-11 | 2023-11-16 | Kdb Intellectual Pty Ltd | Lock box |
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