GB770501A - Anti-burglar device for doors - Google Patents
Anti-burglar device for doorsInfo
- Publication number
- GB770501A GB770501A GB1182255A GB1182255A GB770501A GB 770501 A GB770501 A GB 770501A GB 1182255 A GB1182255 A GB 1182255A GB 1182255 A GB1182255 A GB 1182255A GB 770501 A GB770501 A GB 770501A
- Authority
- GB
- United Kingdom
- Prior art keywords
- strap
- lock
- bracket
- padlock
- door
- 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
- E05B13/00—Devices preventing the key or the handle or both from being used
- E05B13/001—Covers preventing access to handles or keys
Abstract
770,501. Lock guards. MARSHALL, R. W. K. June 30, 1955 [April 25, 1955], No. 11822/55. Class 44. An anti-burglar device for a door 3 fitted with a lock 12 comprises a strap 1 hingedly connectible at one end to a bracket 2 attachable to the door in the proximity of the lock, the strap being movable across the lock to a position in which access to the lock is prevented by the strap which is lockable by a padlock 7 in that position, the hinged end 8 of the strap being readily detachable from the bracket, and the end 8 of the strap being outwardly curled and being engageable with the inner face of an outwardly and downwardly curled edge 9 on the bracket so that the strap is held captive both by the padlock 7 and by the curled edge 9 on the bracket. Cheeks 10 of the strap mask the handle of the lock. In other arrangements, Figs. 5 to 8 (not shown), the lock handle is wholly or partially exposed through a hole in the strap. According to the Provisional Specification, the invention is applicable to window catches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1182255A GB770501A (en) | 1955-04-25 | 1955-04-25 | Anti-burglar device for doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1182255A GB770501A (en) | 1955-04-25 | 1955-04-25 | Anti-burglar device for doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB770501A true GB770501A (en) | 1957-03-20 |
Family
ID=9993330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1182255A Expired GB770501A (en) | 1955-04-25 | 1955-04-25 | Anti-burglar device for doors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB770501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3748882A (en) * | 1971-10-13 | 1973-07-31 | R Dusault | Security lock |
| GB2130634A (en) * | 1982-11-22 | 1984-06-06 | Paul Frederick Ashcroft | Apparatus for preventing unauthorised entry through a door |
| GB2449287A (en) * | 2007-05-17 | 2008-11-19 | Bradbury Security Grilles Ltd | Security apparatus using a padlock |
-
1955
- 1955-04-25 GB GB1182255A patent/GB770501A/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3748882A (en) * | 1971-10-13 | 1973-07-31 | R Dusault | Security lock |
| GB2130634A (en) * | 1982-11-22 | 1984-06-06 | Paul Frederick Ashcroft | Apparatus for preventing unauthorised entry through a door |
| GB2449287A (en) * | 2007-05-17 | 2008-11-19 | Bradbury Security Grilles Ltd | Security apparatus using a padlock |
| GB2449287B (en) * | 2007-05-17 | 2011-08-10 | Bradbury Security Grilles Ltd | Security apparatus |
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