AT40758B - Telephone crank lock to hold the crank after one turn. - Google Patents

Telephone crank lock to hold the crank after one turn.

Info

Publication number
AT40758B
AT40758B AT40758DA AT40758B AT 40758 B AT40758 B AT 40758B AT 40758D A AT40758D A AT 40758DA AT 40758 B AT40758 B AT 40758B
Authority
AT
Austria
Prior art keywords
crank
telephone
lock
turn
hold
Prior art date
Application number
Other languages
German (de)
Inventor
Wilhelm Prinz
Wilhelm Rittinghaus
Original Assignee
Wilhelm Prinz
Wilhelm Rittinghaus
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
Application filed by Wilhelm Prinz, Wilhelm Rittinghaus filed Critical Wilhelm Prinz
Application granted granted Critical
Publication of AT40758B publication Critical patent/AT40758B/en

Links

Landscapes

  • Telephone Set Structure (AREA)

Description

  

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 Drehung der Kurbel schleift. Sobald der Riegel, bezw. die Nase   l   die Aussparung   1n   passiert, tritt der Riegel in diese ein, und wird mit dem äusseren Deckel c und der Kurbel festgehalten, so lange, bis nach Auslösen des Riegels abermals eine Drehung erfolgen kann. 



   Da man zur Bedienung der Kurbel nur eine Hand frei hat, ist es auch nicht möglich, durch Festhalten des Schlüssels die Vorrichtung unwirksam zu machen, andererseits wird der Schlüssel, wenn man ihn im   Schloss   stecken lässt, durch den Riegel wieder zurück gedreht, so dass auch der   Schlüssel zum Zurückhalten   des Riegels nicht verwendet werden kann.



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 Rotation of the crank grinds. As soon as the bolt, respectively. the nose 1 passes the recess 1n, the bolt enters it and is held in place with the outer cover c and the crank until the bolt can be turned again after the bolt has been released.



   Since you only have one hand free to operate the crank, it is also not possible to make the device ineffective by holding the key; on the other hand, if you leave the key in the lock, the key is turned back again by the bolt, so that nor can the key holding the bolt be used.

Claims (1)

PATENT-ANSPRUCH : Schloss zum Festhalten der Telephonkurbel nach einer Umdrehung, dadurch gekennzeichnet, dass das Schloss aus einem Gehäuse besteht, dessen Deckel mit der Telephonkurbel zwangläufig und drehbar verbunden ist, wobei der Deckel zur Lagerung eines durch einen Schlüssel verschieb- baren Riegels A dient, welcher mittels der Nase (I) nach einer Umdrehung, und nachdem die Zuhaltung n des Riegels durch den Anschlag (q) ausgelöst wurde, durch Wirkung der Feder r in eine Aussparung in des feststehenden Schlossteiles b eintritt. PATENT CLAIM: Lock for holding the telephone crank after one rotation, characterized in that the lock consists of a housing, the cover of which is positively and rotatably connected to the telephone crank, the cover being used to support a bolt A which can be displaced by a key and which by means of the After one turn, and after the locking n of the bolt has been triggered by the stop (q), the spring r enters a recess in the fixed lock part b.
AT40758D 1909-04-21 1909-04-21 Telephone crank lock to hold the crank after one turn. AT40758B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT40758T 1909-04-21

Publications (1)

Publication Number Publication Date
AT40758B true AT40758B (en) 1910-01-25

Family

ID=3559319

Family Applications (1)

Application Number Title Priority Date Filing Date
AT40758D AT40758B (en) 1909-04-21 1909-04-21 Telephone crank lock to hold the crank after one turn.

Country Status (1)

Country Link
AT (1) AT40758B (en)

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