DE90459C - - Google Patents
Info
- Publication number
- DE90459C DE90459C DENDAT90459D DE90459DA DE90459C DE 90459 C DE90459 C DE 90459C DE NDAT90459 D DENDAT90459 D DE NDAT90459D DE 90459D A DE90459D A DE 90459DA DE 90459 C DE90459 C DE 90459C
- Authority
- DE
- Germany
- Prior art keywords
- axis
- carriage
- seated
- spring housing
- ribbon
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- 230000000875 corresponding Effects 0.000 claims 1
- 239000000969 carrier Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J33/00—Apparatus or arrangements for feeding ink ribbons or like character-size impression-transfer material
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Vorliegende Erfindung betrifft eine Vorrichtung an Schreibmaschinen zur Bewegung des Farbbandes bezw. Drehung der dasselbe tragenden Spulen durch die Bewegung des Papierwalzenschlittens. The present invention relates to a device on typewriters for moving the Ribbon respectively. Rotation of the reels carrying the same by the movement of the paper roller carriage.
Auf beiliegender Zeichnung ist diese Vorrichtung zur Darstellung gebracht.This device is shown in the accompanying drawing.
Der Träger A der Farbbandführung, welcher mittelst des Stiftes A8 (Fig. 1 und 2) an dem Gestell der Maschine befestigt wird,, trägt an seinem unteren Ende die auf den Achsen i?2 drehbaren Spulen E und J?1, gegen welche eine um A1 drehbare Doppelfeder FF1 drückt, um die Bewegung derselben zu hemmen.The carrier A of the ribbon guide, which is fastened to the frame of the machine by means of the pin A 8 (FIGS. 1 and 2), carries at its lower end the on the axes i? 2 rotatable spools E and J? 1, against which a rotatable double spring to A 1 FF 1 presses to control the movement of inhibiting the same.
Jede der Spulen E und E1 ist mit einem Zahnkranz oder einer gezahnten Scheibe H versehen, welche auf entgegengesetzten Seiten der Spulen sitzen, so dafs sie in verschiedenen, jedoch parallelen Ebenen liegen. Je eine dieser Zahnscheiben H steht mit dem auf der Achse I1 sitzenden Zahnrad / in Eingriff, welches sich bei jeder Weiterbewegung des Wagens dreht. Die Achse I1 kann in der Längsrichtung verschoben werden, so dafs das auf derselben sitzende Zahnrad I abwechselnd entweder mit dem Zahnkranz der Spule E oder dem der Spule E1 in Eingriff gebracht werden kann. Ebenso kann aber auch die Achse I1 festgelegt und das Zahnrad / auf ihr verschiebbar angeordnet sein.Each of the coils E and E 1 is provided with a toothed ring or a toothed disc H which sit on opposite sides of the coils so that they lie in different but parallel planes. One of these toothed disks H is in engagement with the gearwheel / seated on the axis I 1 , which rotates with every further movement of the carriage. The axis I 1 can be shifted in the longitudinal direction, so that the gear I seated on it can be brought into engagement alternately with either the ring gear of the coil E or that of the coil E 1. Likewise, however, the axis I 1 can also be fixed and the gearwheel can be arranged so as to be displaceable on it.
Die verschiebbare Achse 71 besitzt ferner zwei Hohlkehlen 72, in welche eine Feder J1 mit ihrem Ansatz J greift und die Achse in ihren Endstellungen festhält.The displaceable axis 7 1 also has two flutes 7 2 , in which a spring J 1 engages with its extension J and holds the axis in its end positions.
Zur Umdrehung der Achse I1 dient ein auf derselben sitzendes Sperrrad /3, in welches eine federnde Klinke K, die an dem den Wagen bewegenden Federgehäuse L befestigt ist, derart eingreift, dafs, wenn sich dies Federgehäuse L, in der Lage von Fig. 3 gesehen, in einer der Bewegungsrichtung eines Uhrzeigers entgegengesetzten Richtung bewegt, das Federgehäuse L . das Sperrrad I3 mitnimmt, während die Achse I1 zu beliebiger Zeit von Hand mittelst des geriffelten Knopfes /4 in derselben Richtung gedreht werden kann. Die Klinke K ' kann auch an dem Wagen sitzen. A ratchet wheel / 3 seated on the same serves to rotate the axis I 1 , in which a resilient pawl K, which is attached to the spring housing L moving the carriage, engages in such a way that, when this spring housing L is in the position of FIG. 3, the spring housing L is moved in a direction opposite to the direction of movement of a clockwise direction. the ratchet wheel I 3 takes with it, while the axis I 1 can be rotated by hand at any time by means of the knurled knob / 4 in the same direction. The latch K ' can also sit on the carriage.
Claims (1)
Publications (1)
Publication Number | Publication Date |
---|---|
DE90459C true DE90459C (en) |
Family
ID=362177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT90459D Active DE90459C (en) |
Country Status (1)
Country | Link |
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DE (1) | DE90459C (en) |
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0
- DE DENDAT90459D patent/DE90459C/de active Active
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