GB794994A - Improvements in fastenings for casement windows - Google Patents
Improvements in fastenings for casement windowsInfo
- Publication number
- GB794994A GB794994A GB1244055A GB1244055A GB794994A GB 794994 A GB794994 A GB 794994A GB 1244055 A GB1244055 A GB 1244055A GB 1244055 A GB1244055 A GB 1244055A GB 794994 A GB794994 A GB 794994A
- Authority
- GB
- United Kingdom
- Prior art keywords
- window
- catch
- housing
- sash
- plate
- 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
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
- E05C3/14—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member rigid with the latch
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
Abstract
794,994. Latches. FLACK, P. J. April 27, 1956 [April 29, 1955], No. 12440/55. Class 44 A casement window includes an internal fastening therefor, comprising two bevelled or hook-shaped members which engage automatically when the casement sash is closed, one of the members being secured upon the sash towards the same side as a latch for the window and the other on a corresponding position upon the window frame with a cover or shield to prevent release of the fastening from the exterior of the window as by the use of a looped cord or other device introduced from above. As shown, a metal plate i having a bevelled edge i<SP>1</SP> is attached to a window sill or window frame and co-operates with a gravity controlled catch k enclosed in a housing j secured to the inner face of a window sash a directly above the plate i. The catch k is provided with a tail piece m accessible from the open end of the housing j for releasing the catch from the plate i only from the inside of the building the housing being provided with a cover j<SP>1</SP> and side cheeks j<SP>2</SP>. The catch is formed with flanges o which loosely engage recesses in the side cheeks of the housing. In a modification, Fig. 8 (not shown) the sash is provided with a hook member which engages a gravity controlled catch enclosed in a housing attached to the window sill or frame. In both arrangements the catch may alternatively be spring controlled.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1244055A GB794994A (en) | 1955-04-29 | 1955-04-29 | Improvements in fastenings for casement windows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1244055A GB794994A (en) | 1955-04-29 | 1955-04-29 | Improvements in fastenings for casement windows |
Publications (1)
Publication Number | Publication Date |
---|---|
GB794994A true GB794994A (en) | 1958-05-14 |
Family
ID=10004647
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1244055A Expired GB794994A (en) | 1955-04-29 | 1955-04-29 | Improvements in fastenings for casement windows |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB794994A (en) |
-
1955
- 1955-04-29 GB GB1244055A patent/GB794994A/en not_active Expired
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