GB487549A - Improvements relating to fastening devices for sliding panels or windows - Google Patents
Improvements relating to fastening devices for sliding panels or windowsInfo
- Publication number
- GB487549A GB487549A GB1840537A GB1840537A GB487549A GB 487549 A GB487549 A GB 487549A GB 1840537 A GB1840537 A GB 1840537A GB 1840537 A GB1840537 A GB 1840537A GB 487549 A GB487549 A GB 487549A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catch
- lever
- base plate
- spring
- shoulders
- 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
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/0835—Locks or fastenings for special use for sliding wings the bolts pivoting about an axis parallel to the wings
Landscapes
- Hinges (AREA)
Abstract
487,549. Automatic catches. WORCESTER WINDSHIELDS & CASEMENTS, Ltd., JONES, A. E. E., and BROWNE, F. C. July 2, 1937, No. 18405. [Class 44] In a fastening for sliding panels or windows having an operating lever 7 and a catch 6 so pivoted together and mounted on the same side of a base plate 10 that the catch can be disengaged from a fixed catch 4 by pressing the handle portion 12 of the lever towards the base plate, the catch 6 being adapted to move independently of the lever to ride over and engage the catch 4, the lever 7 and catch 6 have engaging shoulders 15 and spring means acting in the unfastened position to press the shoulders together and to press the inner end 19 of the lever against a fixed abutment. In the fastened position the spring means maintains the .catch 6 in close engagement with the catch 4. The lever 7 and catch 6 are pivoted on a pin 8 carried by a base plate 10 mounted on the panel 2 by means of screws passing through slots in the base plate to allow its position to be adjusted. When the door is moved to its closed position the catch 6 moves independently of the lever 7 to ride over the catch 4. A spring 17, which may be a coil spring, has one limb resting against the base plate 10 whilst the other presses the catch 6 against the catch 4 in the fastened position and against the shoulders 15 of the lever in the unfastened position. A second spring, shown as a hair-pin spring, keeps the corner 19 of the lever in contact with the base plate 10. The Provisional Specification describes a coil spring having three limbs which keeps the shoulders of the lever and catch pressed together both in the fastened and unfastened positions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1840537A GB487549A (en) | 1937-07-02 | 1937-07-02 | Improvements relating to fastening devices for sliding panels or windows |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1840537A GB487549A (en) | 1937-07-02 | 1937-07-02 | Improvements relating to fastening devices for sliding panels or windows |
Publications (1)
Publication Number | Publication Date |
---|---|
GB487549A true GB487549A (en) | 1938-06-22 |
Family
ID=10111891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1840537A Expired GB487549A (en) | 1937-07-02 | 1937-07-02 | Improvements relating to fastening devices for sliding panels or windows |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB487549A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2448840A1 (en) * | 1974-10-14 | 1976-04-22 | Yoshida Kogyo Kk | Adjustable fastening plate for connecting window frames - has catch plate with eccentric for fastening screw for adjustment purposes |
DE2604267A1 (en) * | 1975-02-05 | 1976-08-19 | Yoshida Kogyo Kk | ADJUSTABLE LOCKING DEVICE |
AU2006200544B2 (en) * | 2005-02-09 | 2009-07-16 | Assa Abloy New Zealand Limited | Latch device |
-
1937
- 1937-07-02 GB GB1840537A patent/GB487549A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2448840A1 (en) * | 1974-10-14 | 1976-04-22 | Yoshida Kogyo Kk | Adjustable fastening plate for connecting window frames - has catch plate with eccentric for fastening screw for adjustment purposes |
DE2448840B2 (en) * | 1974-10-14 | 1981-01-22 | Yoshida Kogyo K.K., Tokio | Device for connecting two window sashes or the like |
DE2448840C3 (en) * | 1974-10-14 | 1983-12-29 | Yoshida Kogyo K.K., Tokyo | Device for locking two window sashes |
DE2604267A1 (en) * | 1975-02-05 | 1976-08-19 | Yoshida Kogyo Kk | ADJUSTABLE LOCKING DEVICE |
AU2006200544B2 (en) * | 2005-02-09 | 2009-07-16 | Assa Abloy New Zealand Limited | Latch device |
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