AT71969B - Paper handling device for typewriters. - Google Patents

Paper handling device for typewriters.

Info

Publication number
AT71969B
AT71969B AT71969DA AT71969B AT 71969 B AT71969 B AT 71969B AT 71969D A AT71969D A AT 71969DA AT 71969 B AT71969 B AT 71969B
Authority
AT
Austria
Prior art keywords
typewriters
paper
handling device
paper handling
roller
Prior art date
Application number
Other languages
German (de)
Original Assignee
Internat Appliance Company
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 Internat Appliance Company filed Critical Internat Appliance Company
Application granted granted Critical
Publication of AT71969B publication Critical patent/AT71969B/en

Links

Landscapes

  • Handling Of Continuous Sheets Of Paper (AREA)

Description

  

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 gesetzt, dass der Streifen von oben abläuft, wie Fig. 1 der Zeichnung zeigt,   80   ist augenscheinlich der Winkel des Streifens beim Vorbeileiten an der Führung 19 viel spitzer, als wenn der Streifen von unten abläuft. Infolgedessen ist auch ein grösserer Reibungswiderstand bei der Bewegung des Streifens vorhanden, und es kann vorkommen, dass die 
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 böcken 16 ruhen, angebracht und kann auch unter Federpressung nachgiebig sein. Wenn die Fortschaltvorrichtung arbeitet, wird das Papier zwischen der Leitrolle 18 und der Fortschaltvorrichtung straff und hebt die Walze   20a   an, die mit einer gewissen Schwere auf dem Streifen liegt.

   Sobald die Type sich von der Anschlagschiene zurückbewegt und das Papier loslässt, wird das Papier durch das Gewicht der Walze   herabgedrückt   und etwas über die Leitrollen 17, 18 gezogen. Auf diese Weise wird der Reibungswiderstand des Papierstreifens, der vielleicht wegen des spitzen Winkels nach der Führungsleiste 19 hin entstanden ist, aufgehoben und eine genügende Bauschung des Papieres gesichert. Bei Benutzung der Walze 20a kann die obere Führung 17 fortgelassen und das Papier unmittelbar von der Leitrolle 18 unter die Walze 20a geführt werden   (Fig.   4).



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 Assuming that the strip runs off from above, as shown in FIG. 1 of the drawing, 80 the angle of the strip is evidently much more acute when it passes the guide 19 than if the strip runs off from below. As a result, there is also greater frictional resistance in the movement of the strip, and it can happen that the
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 blocks 16 rest, attached and can also be resilient under spring compression. When the indexing device works, the paper between the guide roller 18 and the indexing device becomes taut and lifts the roller 20a, which lies with a certain weight on the strip.

   As soon as the type moves back from the stop rail and lets go of the paper, the paper is pressed down by the weight of the roller and pulled slightly over the guide rollers 17, 18. In this way, the frictional resistance of the paper strip, which may have arisen because of the acute angle towards the guide bar 19, is eliminated and sufficient bulk of the paper is ensured. When using the roller 20a, the upper guide 17 can be omitted and the paper can be guided directly from the guide roller 18 under the roller 20a (FIG. 4).

 

Claims (1)

PATENT-ANSPRUCH : Papierfortschaltvorrichtung für Schreibmaschinen mit nachgiebiger Walze (2ou) zwischen der Führung des Papieres und den zu seiner Fortschaltung dienenden Gliedern, dadurch gekennzeichnet, dass diese Walze (20a) unabhängig von den Fortschaltgliedern gelagert ist. PATENT CLAIM: Paper indexing device for typewriters with a flexible roller (2ou) between the guide of the paper and the elements used to index it, characterized in that this roller (20a) is mounted independently of the indexing elements.
AT71969D 1914-05-23 1914-05-23 Paper handling device for typewriters. AT71969B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT71969T 1914-05-23

Publications (1)

Publication Number Publication Date
AT71969B true AT71969B (en) 1916-06-26

Family

ID=3593658

Family Applications (1)

Application Number Title Priority Date Filing Date
AT71969D AT71969B (en) 1914-05-23 1914-05-23 Paper handling device for typewriters.

Country Status (1)

Country Link
AT (1) AT71969B (en)

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