DE371511C - safety lock - Google Patents
safety lockInfo
- Publication number
- DE371511C DE371511C DER56018D DER0056018D DE371511C DE 371511 C DE371511 C DE 371511C DE R56018 D DER56018 D DE R56018D DE R0056018 D DER0056018 D DE R0056018D DE 371511 C DE371511 C DE 371511C
- Authority
- DE
- Germany
- Prior art keywords
- bolt
- safety lock
- lock
- key
- cylinder
- 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
- E05B51/00—Operating or controlling locks or other fastening devices by other non-mechanical means
- E05B51/02—Operating or controlling locks or other fastening devices by other non-mechanical means by pneumatic or hydraulic means
Landscapes
- Control Of Presses (AREA)
- Actuator (AREA)
- Safety Valves (AREA)
Description
Die Erfindung bezieht sich auf ein Sicherheitsschloß, bei welchem zur Sicherung des Schloßriegels gegen Verschiebung eine Flüssigkeitsmasse verwendet wird, die in einem Zylinder untergebracht ist, in den der Schloiiriegel mit einer kolbenartigen Verlängerung eintritt und die durch die Bewegungen des Riegels von der einen Zylinderseite auf die andere befördert werden kann oder, wenn der ίο Durchgang durch die Überführungsleitung gesperrt ist, jegliche Verschiebung des Riegels verhindert.The invention relates to a safety lock in which to secure the Lock bolt against displacement a liquid mass is used in one Cylinder is housed, in which the lock bolt with a piston-like extension occurs and is caused by the movements of the bolt from one side of the cylinder to the others can be carried or if the ίο passage through the overpass line is locked, prevents any movement of the bolt.
Eine beispielsweise Ausführungsform des Erfindungsgegenstandes ist auf der beigefügten Zeichnung veranschaulicht.An example embodiment of the subject matter of the invention is on the attached Drawing illustrates.
Abb. ι zeigt das Schloß in teilweisem Längsschnitt,Fig. Ι shows the lock in partial longitudinal section,
Abb. 2 in teilweisem Querschnitt.
In dem Schloßgehäuse α führt sich der Rieao
gel b, der nach innen mit einer kolbenartigen Verlängerung c versehen ist. Mit diesem
Teil c führt sich der Riegel in einem Zylinder d, an welchem sich eine die beiden Zylinderenden
verbindenden Leitung e befindet. Der as Zylinder d und die Leitung e sind mit Flüssigkeit,
z. B. Glyzerin o. dgl., angefüllt. In die Leitung e ist ein Durchgangshahn f eingeschaltet,
der durch einen Schlüssel von außen verstellt werden kann. An dem Riegel b befindet sich ferner eine Zahnstange g,
deren Verschiebung ebenfalls von außen mittels Schlüssel zu erfolgen hat.Fig. 2 in partial cross-section.
In the lock housing α leads the Rieao gel b, which is provided with a piston-like extension c on the inside. With this part c , the bolt is guided in a cylinder d, on which a line e connecting the two cylinder ends is located. The cylinder d and the line e are filled with liquid, e.g. B. glycerine o. The like., Filled. A through valve f , which can be adjusted from the outside with a key, is switched on in line e. On the bolt b there is also a toothed rack g, the displacement of which must also be carried out from the outside by means of a key.
Befindet sich der Hahn / in der geöffneten Stellung, so daß die Verbindung der beiden Zylinderenden hergestellt ist, so kann man den Riegel b durch die Zahnstange g mit dem zugehörigen Schlüssel beliebig hin und her bewegen. Ist dagegen der Hahn f in der geschlossenen Stellung, so ist es unmöglich, den Riegel b zu verschieben, weil dann keine Umleitung des Zylinderinhaltes von einem Ende zum anderen erfolgen kann.If the cock / is in the open position, so that the connection of the two cylinder ends is established, the bolt b can be moved back and forth as desired through the rack g with the associated key. If, on the other hand, the cock f is in the closed position, it is impossible to move the bolt b , because then the cylinder contents cannot be diverted from one end to the other.
Für die Verschiebung des Schloßriegels b ist also stets erst das öffnen des Hahnes f erforderlich und hernach zwecks Sicherung des Riegels b wieder das Schließen des Hahnes / vorzunehmen.To move the lock bolt b , it is always necessary to open the cock f first and then to close the cock / again to secure the bolt b.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER56018D DE371511C (en) | safety lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DER56018D DE371511C (en) | safety lock |
Publications (1)
Publication Number | Publication Date |
---|---|
DE371511C true DE371511C (en) | 1923-03-16 |
Family
ID=7410144
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DER56018D Expired DE371511C (en) | safety lock |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE371511C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0262959A2 (en) * | 1986-10-02 | 1988-04-06 | Raymond Bushnell | Pneumatically operated lock having manual override feature |
-
0
- DE DER56018D patent/DE371511C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0262959A2 (en) * | 1986-10-02 | 1988-04-06 | Raymond Bushnell | Pneumatically operated lock having manual override feature |
EP0262959A3 (en) * | 1986-10-02 | 1988-11-02 | Raymond Bushnell | Pneumatically operated lock having manual override feature |
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