FR571427A - Improvements to safety devices for door locks - Google Patents
Improvements to safety devices for door locksInfo
- Publication number
- FR571427A FR571427A FR571427DA FR571427A FR 571427 A FR571427 A FR 571427A FR 571427D A FR571427D A FR 571427DA FR 571427 A FR571427 A FR 571427A
- Authority
- FR
- France
- Prior art keywords
- safety devices
- door locks
- locks
- door
- safety
- 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
- E05B13/002—Devices preventing the key or the handle or both from being used locking the handle
- E05B13/004—Devices preventing the key or the handle or both from being used locking the handle by locking the spindle, follower, or the like
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR571427T | 1923-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR571427A true FR571427A (en) | 1924-05-16 |
Family
ID=8950549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR571427D Expired FR571427A (en) | 1923-10-03 | 1923-10-03 | Improvements to safety devices for door locks |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR571427A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0303140A2 (en) * | 1987-08-14 | 1989-02-15 | Siemens Aktiengesellschaft | Locking mechanism, especially for an actuation assisting device screened against high frequency |
US4898408A (en) * | 1982-09-30 | 1990-02-06 | Peter Hauber | Safe and secure camper shell door latch |
-
1923
- 1923-10-03 FR FR571427D patent/FR571427A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898408A (en) * | 1982-09-30 | 1990-02-06 | Peter Hauber | Safe and secure camper shell door latch |
EP0303140A2 (en) * | 1987-08-14 | 1989-02-15 | Siemens Aktiengesellschaft | Locking mechanism, especially for an actuation assisting device screened against high frequency |
EP0303140A3 (en) * | 1987-08-14 | 1990-01-31 | Siemens Aktiengesellschaft | Locking mechanism, especially for an actuation assisting device screened against high frequency |
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