GB430369A - Improvements relating to latches for doors - Google Patents
Improvements relating to latches for doorsInfo
- Publication number
- GB430369A GB430369A GB595134A GB595134A GB430369A GB 430369 A GB430369 A GB 430369A GB 595134 A GB595134 A GB 595134A GB 595134 A GB595134 A GB 595134A GB 430369 A GB430369 A GB 430369A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- spindle
- apertures
- shows
- case
- 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
- E05B63/00—Locks or fastenings with special structural characteristics
- E05B63/22—Locks or fastenings with special structural characteristics operated by a pulling or pushing action perpendicular to the front plate, i.e. by pulling or pushing the wing itself
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Patch Boards (AREA)
- Lock And Its Accessories (AREA)
Abstract
430,369. Door &c. fastenings. SNOOK, L. E., 22, Elm Avenue, Eastcote, Middlesex. Feb. 23, 1934, No. 5951. [Class 44] [See also Group XXII] A door fastening comprises a spring-shot bolt n with rounded or double - bevelled head m so that normally the catch yields when the door is either pushed or pulled, and a cam g which can be rotated by an inside handle (not shown) to engage the tail p of the bolt and positively hold it in fastened position. The spindle k may extend through the door and serve to operate an "engaged" indicator. A fixed outside handle may be provided, housing a sleeve operable by key and engaging the end of the spindle so that unlocking may be effected from outside. In this form the sleeve may carry the movable indicator member. The case a shown is of cylindrical mortise type. Fig. 4 shows a bit with depth gauge u suitable for forming the case-receiving hole in the edge of the door. Fig. 5 shows a gauge with apertures w to locate the corners of the end plate c, apertures x to correctly position the holes for the fixing screws, not shown, covered by plate c, and an aperture z for correctly locating the hole to receive the operating spindle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB595134A GB430369A (en) | 1934-02-23 | 1934-02-23 | Improvements relating to latches for doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB595134A GB430369A (en) | 1934-02-23 | 1934-02-23 | Improvements relating to latches for doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB430369A true GB430369A (en) | 1935-06-18 |
Family
ID=9805678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB595134A Expired GB430369A (en) | 1934-02-23 | 1934-02-23 | Improvements relating to latches for doors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB430369A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581606A (en) * | 1947-10-02 | 1952-01-08 | Seaman | Door latch construction |
| US2606782A (en) * | 1948-01-19 | 1952-08-12 | Samuel A Harkleroad | Door latch |
| US5216906A (en) * | 1989-03-02 | 1993-06-08 | Herman Miller, Inc. | Door lock mechanism |
| EP0950782A3 (en) * | 1998-04-16 | 2000-11-02 | Elvox Costruzioni Elettroniche S.p.A. | Locking device for gates |
-
1934
- 1934-02-23 GB GB595134A patent/GB430369A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2581606A (en) * | 1947-10-02 | 1952-01-08 | Seaman | Door latch construction |
| US2606782A (en) * | 1948-01-19 | 1952-08-12 | Samuel A Harkleroad | Door latch |
| US5216906A (en) * | 1989-03-02 | 1993-06-08 | Herman Miller, Inc. | Door lock mechanism |
| EP0950782A3 (en) * | 1998-04-16 | 2000-11-02 | Elvox Costruzioni Elettroniche S.p.A. | Locking device for gates |
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