AT100239B - Key lock device for portable typewriters with hinged support frame. - Google Patents

Key lock device for portable typewriters with hinged support frame.

Info

Publication number
AT100239B
AT100239B AT100239DA AT100239B AT 100239 B AT100239 B AT 100239B AT 100239D A AT100239D A AT 100239DA AT 100239 B AT100239 B AT 100239B
Authority
AT
Austria
Prior art keywords
support frame
key lock
lock device
hinged support
typewriters
Prior art date
Application number
Other languages
German (de)
Inventor
Adolf Ing Reiszer
Original Assignee
Adolf Ing Reiszer
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 Adolf Ing Reiszer filed Critical Adolf Ing Reiszer
Application granted granted Critical
Publication of AT100239B publication Critical patent/AT100239B/en

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Description

  

   <Desc/Clms Page number 1> 
 



    Tastensperrvorlichtung   für Reiseschreibmaschinen. mit aufklappbarem Stützrahmen. 



     Tastensperrvorrichtungen   sind bei Schreibmaschinen bekannt, doch bilden dieselben gewöhnlich eine Vorrichtung für sich. Nach vorliegender Erfindung soll nun bei Schreibmaschinen, welche einen die Papierwalze durch Aufklappen in die richtige Sehhöhe bringenden Rahmen besitzen, dieser gleichzeitig als Sperrvorrichtung für die Tasten dienen, so dass eine besondere Sperrvorrichtung entfallen kann. 



   In der Zeichnung zeigt Fig. 1 die Seitenansicht der Schreibmaschine in Gebrauchslage mit teilweise ausgebrochener Seitenwand und Fig. 2 die gleiche Ansicht bei zusammengeklappter und gesperrter Maschine. 



   An der Rückseite des Maschinenrahmens 1 ist ein Stützrahmen 4 um den Bolzen 2 verschwenkbar angeordnet, welcher aus zwei Füssen und einer Querschiene 3 besteht. Dieser Stützrahmen steht unter der Wirkung der Federn   5,   welche ihn beim Herausheben der Maschine aus ihrem Behälter in die Gebrauchslage bewegen. 



   Beim Umklappen drückt der Stützrahmen 4 den Sperrahmen 6 der Tastenhebel 7 in die   Sperr-   stellung, so dass die Tasten bei Nichtgebrauch der Maschine immer gesperrt sind. 



   Der Tastensperrahmen 6 wird entbehrlich, wenn die   Quersehiene i   selbst als Tastensperre benutzt wird. Die   Querschiene   3 kann nämlich so angeordnet sein, dass sie bei umgeklappten Stützrahmen unmittelbar unter die Tastenhebel zu stehen kommt und ein Herabdrücken der Tastenhebel verhindert. 



   PATENT-ANSPRÜCHE :
1.   Tastensperrvorriehtung. für-Reiseschreibmaschinen   mit aufklappbarem Stützrahmen, dadurch gekennzeichnet, dass der Stützrahmen beim Zusammenklappen die Verriegelung (Sperrung) der Tastenhebel bewirkt. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



    Key lock device for portable typewriters. with hinged support frame.



     Key lock devices are known in typewriters, but they usually form a device in themselves. According to the present invention, in typewriters which have a frame that brings the paper roller to the correct viewing height by opening it, this frame should simultaneously serve as a locking device for the keys, so that a special locking device can be omitted.



   In the drawing, FIG. 1 shows the side view of the typewriter in the position of use with the side wall partially broken away, and FIG. 2 shows the same view with the machine folded and locked.



   On the back of the machine frame 1, a support frame 4 is arranged so that it can pivot about the bolt 2 and consists of two feet and a cross rail 3. This support frame is under the action of the springs 5, which move it into the position of use when the machine is lifted out of its container.



   When folding down, the support frame 4 presses the locking frame 6 of the key lever 7 into the locked position, so that the keys are always locked when the machine is not in use.



   The key lock frame 6 can be dispensed with if the transverse rail i itself is used as a key lock. The transverse rail 3 can namely be arranged in such a way that when the support frame is folded down it comes to stand directly under the key lever and prevents the key lever from being pressed down.



   PATENT CLAIMS:
1. Key lock device. For portable typewriters with a hinged support frame, characterized in that the support frame causes the key lever to be locked when it is folded up.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

2. Vorrichtung nach'Anspruch l, dadurch gekennzeichnet, dass eine Quersehiene (3) des Stützrahmens (4) eine Sperrschiene (6) unter die Tastenhebel (7) schiebt. EMI1.1 EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. Device nach'Anspruch l, characterized in that a transverse rail (3) of the support frame (4) pushes a locking rail (6) under the button lever (7). EMI1.1 EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT100239D 1924-02-22 1924-02-22 Key lock device for portable typewriters with hinged support frame. AT100239B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT100239T 1924-02-22

Publications (1)

Publication Number Publication Date
AT100239B true AT100239B (en) 1925-06-25

Family

ID=3619264

Family Applications (1)

Application Number Title Priority Date Filing Date
AT100239D AT100239B (en) 1924-02-22 1924-02-22 Key lock device for portable typewriters with hinged support frame.

Country Status (1)

Country Link
AT (1) AT100239B (en)

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