AT36242B - Lock for lids and doors that can be released by pulling the key. - Google Patents

Lock for lids and doors that can be released by pulling the key.

Info

Publication number
AT36242B
AT36242B AT36242DA AT36242B AT 36242 B AT36242 B AT 36242B AT 36242D A AT36242D A AT 36242DA AT 36242 B AT36242 B AT 36242B
Authority
AT
Austria
Prior art keywords
lock
doors
key
lids
pulling
Prior art date
Application number
Other languages
German (de)
Inventor
Hans Unterbichler
Original Assignee
Hans Unterbichler
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from DE1906193504D external-priority patent/DE193504C/de
Application filed by Hans Unterbichler filed Critical Hans Unterbichler
Application granted granted Critical
Publication of AT36242B publication Critical patent/AT36242B/en

Links

Landscapes

  • Sewage (AREA)

Description

  

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 und 16) wodurch auch noch verhindert wird, dass der Deckel von innen aus geöffnet werden kann, was in manchen Fällen, z. B. bei der Kanalisation von   Gefängnhsen   von Wert ist. 



   Gegen den Eingriff Unbefugter ist dadurch eine grosse Sicherheit geboten, dass die Hebel- 
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   Die Deckkappe hat nicht mehr, wie bisher gebräuchlich, oben einen ovalen Querschnitt für den Angriff eines   Ringschliissels,   sondern an ihrem unteren Teile Einschnitte, Nuten, in die ein Gabelschlüssel greift, wodurch, abgesehen von der schwierigen Zugänglichkeit für Unbefugte, ein so lästiges Verbeissen von Kappe und Schliissel, wie es bei der jetzt gebräuchlichen Anordnung   Rohr häufig   vorkommt, vermieden wird. 



   Das Verwendungsgebiet für diese neuen Verschlüsse ist ein sehr weitgehendes, indem dieselben ausser für liegende Deckel auch für stehende Schacht- Behälter- Stollen- und Spültüren, für die Türen von Brunnen, oder   Lüftungskammern   u. s. w. mit Vorteil verwendbar sind. 
PATENT-ANSPRÜCHE. 
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 and 16) which also prevents the lid from being opened from the inside, which in some cases, e.g. B. is of value in the sewers of prisons.



   A high level of security is provided against the intervention of unauthorized persons that the lever
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   The top cap no longer has an oval cross-section at the top for a ring spanner to attack, as was previously the case, but rather incisions, grooves in which an open-end wrench grips on its lower part, which, apart from the difficult accessibility for unauthorized persons, makes it so annoying to bite Cap and key, as is often the case with the now common pipe arrangement, is avoided.



   The area of application for these new closures is very extensive, in that the same except for horizontal lids also for standing shaft, container, tunnel and flush doors, for the doors of wells, or ventilation chambers and the like. s. w. can be used with advantage.
PATENT CLAIMS.
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Claims (1)

2. Eine Ausführungsform des Verschlusses nach Anspruch 1, gekennzeichnet durch die Anordnung eines Bolzens j an der Deckschraube f des Verschlusses, welcher sich gegen den Ansatz c1 der einen Gabelzinke der Klinke legt und somit verhindert, dass die Klinke von innen aus gf'Mnet wird. 2. An embodiment of the lock according to claim 1, characterized by the arrangement of a bolt j on the cover screw f of the lock, which lies against the shoulder c1 of one fork prong of the pawl and thus prevents the pawl from being gf'Mnet from the inside .
AT36242D 1906-04-21 1908-01-10 Lock for lids and doors that can be released by pulling the key. AT36242B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1906193504D DE193504C (en) 1906-04-21

Publications (1)

Publication Number Publication Date
AT36242B true AT36242B (en) 1909-02-10

Family

ID=5739432

Family Applications (1)

Application Number Title Priority Date Filing Date
AT36242D AT36242B (en) 1906-04-21 1908-01-10 Lock for lids and doors that can be released by pulling the key.

Country Status (1)

Country Link
AT (1) AT36242B (en)

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