AT96545B - Automatic paper feeding and cutting device for duplicating machines. - Google Patents
Automatic paper feeding and cutting device for duplicating machines.Info
- Publication number
- AT96545B AT96545B AT96545DA AT96545B AT 96545 B AT96545 B AT 96545B AT 96545D A AT96545D A AT 96545DA AT 96545 B AT96545 B AT 96545B
- Authority
- AT
- Austria
- Prior art keywords
- cutting device
- paper feeding
- automatic paper
- duplicating machines
- paper
- Prior art date
Links
Description
<Desc/Clms Page number 1>
Selbsttätige Papierzufuhrung-und Abschneidevorrichtuug für Vervielfältigungs- apparate.
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Zwischen den am Grundbrett a befestigten Seitenwänden p ist die untere Schneidplatte mit
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das eine von der Mitte nach beiden Seiten nach abwärts verlaufende Sehneidkante aufweist. Das Messer m wird durch zwei Schraubenfedern n hoch gehalten, so dass in seiner obersten Ruhestellung das von dem Vervielfältigungsapparat zulaufende Papier frei hindurchtreten kann.
Mit der Kurbel des in der Zeichnung nicht dargestellten Vervielfältigungsapparates beliebiger
EMI1.3
mit seinem freien Ende an die Antriebsseheibe t der Schneidevorrichtung anlegt. Wird die Kurbel in
Drehung versetzt, so wird die Stange o, r vermittels des Hebels s, der mit einem Sperrzahn in eine Aus- nehmung der Antriebsscheibe t eingreift, letztere drehen, wodurch die Achse u der Antriebsseheibe t mitgedreht wird. An der Achse u sitzen nahe den Seitenwänden. ;, Arme', welche mit ihrem oberen
Ende die obere Messerkante m übergreifen und bei Verdrehung der Welle u das Messer entgegen der
Wirkung der Federn nach abwärts drücken, wodurch der Schnitt vollführt wird.
Gelangt die Kurbel des Vervielfältigungsapparates in die oberste Stellung, so gleitet der Sperrzahn des Hebels s aus der Ausnehmung der Antriebsscheibe t heraus, wodurch die Achse u, und mit ihr das Messer M freigegeben wird und letzteres durch die Federn n in seine obere Ruhelage zurückkehrt.
<Desc / Clms Page number 1>
Automatic paper feed and cutting device for duplicating machines.
EMI1.1
The lower cutting plate is between the side walls p attached to the base board a
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which has a cutting edge extending downwards from the center to both sides. The knife m is held high by two helical springs n, so that in its uppermost rest position the paper flowing in from the duplicating machine can pass freely through it.
With the crank of the duplicating apparatus, not shown in the drawing, any
EMI1.3
with its free end on the drive disc t of the cutting device. If the crank is in
Rotation offset, the rod o, r is rotated by means of the lever s, which engages with a ratchet tooth in a recess of the drive disk t, whereby the axis u of the drive disk t is also rotated. On the axis u sit near the side walls. ; 'Arms', which with their upper
At the end, reach over the upper knife edge m and when the shaft is rotated the knife counter to the
The effect of the springs pushes downwards, making the cut
When the crank of the duplicating machine is in the uppermost position, the locking tooth of the lever s slides out of the recess in the drive disk t, whereby the axis u, and with it the knife M, is released and the latter returns to its upper rest position through the springs n.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT96545T | 1922-10-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT96545B true AT96545B (en) | 1924-04-10 |
Family
ID=3616108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT96545D AT96545B (en) | 1922-10-06 | 1922-10-06 | Automatic paper feeding and cutting device for duplicating machines. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT96545B (en) |
-
1922
- 1922-10-06 AT AT96545D patent/AT96545B/en active
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