AT75017B - Device for locking the key levers of typewriters if the paper roller is not switched completely. - Google Patents

Device for locking the key levers of typewriters if the paper roller is not switched completely.

Info

Publication number
AT75017B
AT75017B AT75017DA AT75017B AT 75017 B AT75017 B AT 75017B AT 75017D A AT75017D A AT 75017DA AT 75017 B AT75017 B AT 75017B
Authority
AT
Austria
Prior art keywords
locking
typewriters
paper roller
key levers
switched completely
Prior art date
Application number
Other languages
German (de)
Original Assignee
Naehmaschinen Und Fahrraeder F
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 Naehmaschinen Und Fahrraeder F filed Critical Naehmaschinen Und Fahrraeder F
Application granted granted Critical
Publication of AT75017B publication Critical patent/AT75017B/en

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  • Accessory Devices And Overall Control Thereof (AREA)

Description

  

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 dem Punkt an, wo der Umschalttastenhebel seine tiefste Stellung erreicht hat. 



   PATENT-ANSPRÜCHE :
1. Sperrvorrichtung für die Schreibtastenhebel von Schreibmaschinen bei   un-     vollst & ndigor Utnschaltung   der Papiorwulzc, dadurch gekennzeichnet, dass während der Abwärtsbewegung des Umschalttastenhebels die Schreibtastenhebel so lange verriegelt sind, bis der   Umscha1ttastenhebel seino   der vollständigen Umschaltung der Papierwalze entsprechende Tieflage erreicht hat.



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 the point where the shift key lever has reached its lowest position.



   PATENT CLAIMS:
1. Locking device for the writing key lever of typewriters with incomplete switching of the Papiorwulzc, characterized in that during the downward movement of the shift key lever the writing key lever is locked until the shift key lever has reached its lower position corresponding to the complete changeover of the paper roller.

Claims (1)

2. Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, dass die an sich bekannte, unter den Schreibtastenhebeln (a) angeordnete Verriegelungsschiene (b) durch einen an der Welle (c) sitzenden Finger (d) in Verriegelungslage gebracht wird, wenn bei Niederdrücken des Umschalttastenhebels (f) ein mit einem Bolzen (g) des letzteren in Eingriff stehender und auf der Welle (o) befestigter Sperrhebel (e) ausgeschwungen wird. 2. Device according to claim 1, characterized in that the known per se, arranged under the keypad levers (a) arranged locking rail (b) by a finger (d) seated on the shaft (c) is brought into the locking position when the switch key lever is depressed (f) a locking lever (e) which is in engagement with a bolt (g) of the latter and fastened to the shaft (o) is swung out. 3. zurrichtung nach Anspruch 1, dadurch gekennzeichnet, dass der Sperrhebel (() den beiden Endstellungen des Umschalttastenhobels entsprechende Aussparungen (h, i) besitzt. 3. Locking device according to claim 1, characterized in that the locking lever (() has recesses (h, i) corresponding to the two end positions of the switch key plane.
AT75017D 1916-07-31 1916-07-31 Device for locking the key levers of typewriters if the paper roller is not switched completely. AT75017B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT75017T 1916-07-31

Publications (1)

Publication Number Publication Date
AT75017B true AT75017B (en) 1918-11-25

Family

ID=3596651

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75017D AT75017B (en) 1916-07-31 1916-07-31 Device for locking the key levers of typewriters if the paper roller is not switched completely.

Country Status (1)

Country Link
AT (1) AT75017B (en)

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