DE338465C - Keyhole lock for secret doors - Google Patents
Keyhole lock for secret doorsInfo
- Publication number
- DE338465C DE338465C DENDAT338465D DE338465DD DE338465C DE 338465 C DE338465 C DE 338465C DE NDAT338465 D DENDAT338465 D DE NDAT338465D DE 338465D D DE338465D D DE 338465DD DE 338465 C DE338465 C DE 338465C
- Authority
- DE
- Germany
- Prior art keywords
- secret
- keyhole
- lock
- doors
- keyhole lock
- 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
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
Landscapes
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Description
DEUTSCHES REICHGERMAN EMPIRE
REICHSPATENTAMTREICH PATENT OFFICE
PATENTSCHRIFTPATENT LETTERING
- M 338465 KLASSE 68 a GRUPPE 67- M 338465 CLASS 68 a GROUP 67
Heppa & Wolter in Berlin.Heppa & Wolter in Berlin.
Schlüssellochverschluß für geheime Türen.Keyhole lock for secret doors.
Patentiert im Deutschen Reiche vom 28. August 1919 ab.Patented in the German Empire on August 28, 1919.
Es sind geheime Wandschränke zum Einmauern bekannt, jedoch ist die Geheimhaltung derselben durch das freiliegende Schlüsselloch stark beeinträchtigt. Die Erfindung betrifft einen Schlüssellochverschluß für solche Schränke sowie geheime Türen usw., welche das Schlüsselloch verdecken und ein Auffinden des Geheimschrankes oder der Tür unmöglich machen.Secret wall cabinets are known to be built in, but the secrecy is the same severely affected by the exposed keyhole. The invention relates to a keyhole lock for such cabinets as well as secret doors, etc., which cover the keyhole and make it impossible to find the secret cabinet or the door do.
In der Zeichnung ist die Erfindung inIn the drawing, the invention is shown in
Fig. ι in Ansicht und inFig. Ι in view and in
Fig. 2 im Schnitt dargestellt.Fig. 2 shown in section.
Über den Dorn b des Schlosses ist eine federnde Hülse α geschoben. An dieser Hülse α befindet sich eine dünne Platte c. Die Tür wird, um die Geheimhaltung des Schrankes zu erreichen, übertapeziert oder übergestrichen und die Scheibe c gleichfalls mit dem Anstrich oder der gleichen Tapete versehen.A resilient sleeve α is pushed over the mandrel b of the lock. A thin plate c is located on this sleeve α. In order to maintain the secrecy of the cupboard, the door is wallpapered or painted over and the pane c is likewise provided with the paint or the same wallpaper.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE338465T |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE338465C true DE338465C (en) | 1921-06-20 |
Family
ID=6222588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT338465D Expired DE338465C (en) | Keyhole lock for secret doors |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE338465C (en) |
-
0
- DE DENDAT338465D patent/DE338465C/en not_active Expired
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