CH236199A - Chiave con indicatore dello stato della serratura. - Google Patents
Chiave con indicatore dello stato della serratura.Info
- Publication number
- CH236199A CH236199A CH236199DA CH236199A CH 236199 A CH236199 A CH 236199A CH 236199D A CH236199D A CH 236199DA CH 236199 A CH236199 A CH 236199A
- Authority
- CH
- Switzerland
- Prior art keywords
- key
- status indicator
- lock status
- lock
- indicator
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/22—Keys with devices for indicating whether the last operation was locking or unlocking
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH236199T | 1944-11-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH236199A true CH236199A (it) | 1945-01-31 |
Family
ID=4459321
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH236199D CH236199A (it) | 1944-11-07 | 1944-11-07 | Chiave con indicatore dello stato della serratura. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH236199A (it) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4432218A (en) * | 1980-12-08 | 1984-02-21 | Jost Hoener | Locking key with memory |
US5870917A (en) * | 1996-10-22 | 1999-02-16 | Tasky Anstalt | Key provided with a status display |
-
1944
- 1944-11-07 CH CH236199D patent/CH236199A/it unknown
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4432218A (en) * | 1980-12-08 | 1984-02-21 | Jost Hoener | Locking key with memory |
US5870917A (en) * | 1996-10-22 | 1999-02-16 | Tasky Anstalt | Key provided with a status display |
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