GB955429A - Improvements in or relating to locks - Google Patents
Improvements in or relating to locksInfo
- Publication number
- GB955429A GB955429A GB4439460A GB4439460A GB955429A GB 955429 A GB955429 A GB 955429A GB 4439460 A GB4439460 A GB 4439460A GB 4439460 A GB4439460 A GB 4439460A GB 955429 A GB955429 A GB 955429A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- locked
- square
- dimple
- dec
- 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
- E05C3/02—Fastening devices with bolts moving pivotally or rotatively without latching action
- E05C3/06—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
- E05C3/10—Fastening devices with bolts moving pivotally or rotatively without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt the handle or member moving essentially in a plane substantially parallel to the wing or frame
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
955,429. Locks. R. B. LEGGOTT. Dec. 27, 1961 [Dec. 28, 1960], No. 44394/60. Heading E2A. A lock comprises a casing 3 housing a pivoted bolt 5 and an arm 7 interconnected by a link 10, the bolt 5 being moveable from a locked to an unlocked position by rotation of the arm 7 by a key. The arm 7 is provided with a square socket 8 having a pin 9 for engagement in a bore in the square spigot 15 of a key 14 which has a narrow cylindrical neck 17. The spigot may only be inserted or withdrawn from the lock in its fully locked or unlocked positions as it corresponds to a square aperture 18 in a supporting plate 19. The arm 7 is provided with a spring loaded ball 11 which engages with a dimple 12 (see Fig. 3, not shown) in the unlocked position, or a dimple 13 in the locked position.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4439460A GB955429A (en) | 1960-12-28 | 1960-12-28 | Improvements in or relating to locks |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4439460A GB955429A (en) | 1960-12-28 | 1960-12-28 | Improvements in or relating to locks |
Publications (1)
Publication Number | Publication Date |
---|---|
GB955429A true GB955429A (en) | 1964-04-15 |
Family
ID=10433087
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4439460A Expired GB955429A (en) | 1960-12-28 | 1960-12-28 | Improvements in or relating to locks |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB955429A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127016A (en) * | 1976-11-03 | 1978-11-28 | Knud Ibsen | Safety lock |
DE19822911B4 (en) * | 1998-01-16 | 2008-07-24 | Werner Buchele | Plug-in or box lock for sound-insulating or sealing doors |
-
1960
- 1960-12-28 GB GB4439460A patent/GB955429A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4127016A (en) * | 1976-11-03 | 1978-11-28 | Knud Ibsen | Safety lock |
DE19822911B4 (en) * | 1998-01-16 | 2008-07-24 | Werner Buchele | Plug-in or box lock for sound-insulating or sealing doors |
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