GB100812A - Improvements in or relating to Locking Devices for Sash Windows or the like. - Google Patents
Improvements in or relating to Locking Devices for Sash Windows or the like.Info
- Publication number
- GB100812A GB100812A GB455216A GB455216A GB100812A GB 100812 A GB100812 A GB 100812A GB 455216 A GB455216 A GB 455216A GB 455216 A GB455216 A GB 455216A GB 100812 A GB100812 A GB 100812A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- follower
- engagement
- window
- stop
- 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
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C1/00—Fastening devices with bolts moving rectilinearly
- E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
- E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
100,812. Eras, V. J. M. March 28, 1916. Latches, sliding; locks, squarekey.-An automatic locking- device for sash windows comprises a sliding latch bolt 4 actuated by a spring 6 which is adapted to engage a slot in a striking-plate arranged at the side of the window. The bolt is adapted to be locked by means of a follower 9 actuated by a spring 10 and having a slot 17 for engagement by a key. In the position shown in Fig. 1, the bolt is locked bv the engagement of the follower with a recessed portion of the bolt. On turning the follower by means of a separate key, a recessed part 15 of the follower engages a stop 16 on the bolt and retracts this bolt to the position shown in Fig. 2, the bolt being retained in this position owing to the engagement of the squared stop 16 in the correspondingly-shaped recess. The window may then be raised, the striking-plate pressing the bolt back and releasing the stop from the recess, so that the bolt is again locked by the follower when the window is shut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB455216A GB100812A (en) | 1916-03-28 | 1916-03-28 | Improvements in or relating to Locking Devices for Sash Windows or the like. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB455216A GB100812A (en) | 1916-03-28 | 1916-03-28 | Improvements in or relating to Locking Devices for Sash Windows or the like. |
Publications (1)
Publication Number | Publication Date |
---|---|
GB100812A true GB100812A (en) | 1916-07-13 |
Family
ID=32245023
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB455216A Expired GB100812A (en) | 1916-03-28 | 1916-03-28 | Improvements in or relating to Locking Devices for Sash Windows or the like. |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB100812A (en) |
-
1916
- 1916-03-28 GB GB455216A patent/GB100812A/en not_active Expired
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