GB628204A - Improvements in door locks - Google Patents
Improvements in door locksInfo
- Publication number
- GB628204A GB628204A GB24678/47A GB2467847A GB628204A GB 628204 A GB628204 A GB 628204A GB 24678/47 A GB24678/47 A GB 24678/47A GB 2467847 A GB2467847 A GB 2467847A GB 628204 A GB628204 A GB 628204A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bolt
- lever
- key
- slide
- engages
- 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
- E05B55/00—Locks in which a sliding latch is used also as a locking bolt
- E05B55/06—Locks in which a sliding latch is used also as a locking bolt the handle being disconnected
Landscapes
- Lock And Its Accessories (AREA)
Abstract
628,204. Locks; latches. KORESKA, R. J. Sept. 8, 1947, No. 24678. Convention date, Sept. 7, 1946. [Class 44] In a door lock of the type in which a bolt 1 adapted to be retracted by means of a handle which can cooperate with the bolt through the medium of a coupling member 15, mounted on a keyoperated displaceable member 6 such that the coupling member 15 in one position of the key-operated member 6 is in an operative position and in another position of the key-operated member is in an inoperative position, the key-operated member is provided with a barring member 19, which when the key-operated member is moved to make the coupling member inoperative is adapted to engage the bolt 1 to lock it in its projected position. The bolt 1 projected by a spring 5 is normally retracted by a handle connected to the spindle 17. When the spindle 17 is rotated clockwise the follower 16 engages one arm of a lever 15, the other arm of which abuts a projection 22 on the bolt to withdraw it. The lever 15 is mounted on a slide 6 which is guided by pins 4, 9, entering slots 8, 7, respectively. By inserting a key in keyhole 14 and rotating anticlockwise so that the keybit engages the recess 13, the slide 6 may be lowered. This disengages the lever 15 from the follower 16, rendering the handle idle and the pivot pin 19 of lever 15 enters a slot 20 in the bolt to block the latter in the projected position, the bolt being formed with two slots 20 to render it reversible for right- and left-hand doors. A ball 12 mounted on a spring 12a engages one of the notches 10, 11 in the slide 6 to retain the latter in one of its limiting positions. A modification is described in which the barring member is a separate projection on the slide, which enters a recess in the bolt so that the lever 15 may be mounted anywhere on the slide. In further modifications tumblers may be provided for co-operating with the key and slide 6 or a cylinder lock may be employed. The lever may also be made single-armed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK628204X | 1946-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB628204A true GB628204A (en) | 1949-08-24 |
Family
ID=8151814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24678/47A Expired GB628204A (en) | 1946-09-07 | 1947-09-08 | Improvements in door locks |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB628204A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1130323B (en) * | 1957-10-16 | 1962-05-24 | Ernst C Doerpinghaus | Lock with a sliding latch and interruption of the frictional connection between the nut and latch |
| DE1159807B (en) * | 1960-01-27 | 1963-12-19 | Werner Schlegel Dr Ing | Bolt latch lock |
-
1947
- 1947-09-08 GB GB24678/47A patent/GB628204A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1130323B (en) * | 1957-10-16 | 1962-05-24 | Ernst C Doerpinghaus | Lock with a sliding latch and interruption of the frictional connection between the nut and latch |
| DE1159807B (en) * | 1960-01-27 | 1963-12-19 | Werner Schlegel Dr Ing | Bolt latch lock |
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