AT90764B - Ribbon printing machine. - Google Patents
Ribbon printing machine.Info
- Publication number
- AT90764B AT90764B AT90764DA AT90764B AT 90764 B AT90764 B AT 90764B AT 90764D A AT90764D A AT 90764DA AT 90764 B AT90764 B AT 90764B
- Authority
- AT
- Austria
- Prior art keywords
- wedge
- printing machine
- carriage
- ribbon printing
- roller
- Prior art date
Links
- 210000000078 claw Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41L—APPARATUS OR DEVICES FOR MANIFOLDING, DUPLICATING OR PRINTING FOR OFFICE OR OTHER COMMERCIAL PURPOSES; ADDRESSING MACHINES OR LIKE SERIES-PRINTING MACHINES
- B41L15/00—Letterpress printing apparatus specially adapted for office or other commercial purposes
- B41L15/02—Letterpress printing apparatus specially adapted for office or other commercial purposes with flat printing surfaces, e.g. with flat type-beds, surfaces made of thin sheet material or moulded from plastics or rubber
Landscapes
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
<Desc/Clms Page number 1>
EMI1.1
Den Gegenstand der Erfindung bildet eine Maschine zur Herstellung schreibmaschinenähnlicher Drucke. Sie weist gegenüber den bekannten Maschinen mit ortsfest gelagerter Druckwalze und hin und her beweglichem Wagen den Unterschied auf, dass der auf einem Rollensystem gelagerte Typenwagen durch eine Transportkette fortdauernd hin und her bewegt wird und an jedem Wegende durch Anstossen an einen verschiebbar gelagerten Keil und Mitnahme desselben selbsttätig gehoben bzw. gesenkt wird, während der Gegenkeil mittels einer Stellvorrichtung als Hauptdruckregulierung dient.
Ein Ausführungsbeispiel ist in der Zeichnung dargestellt.
Auf dem Maschinengestell ist die Keilfläche 2 gelagert. Auf dieser ruht die untere Keilfläche
EMI1.2
Kraftantrieb fortdauernd in der Pfeilrichtung bewegt. Dabei stossen die an der Transportkette 6 befindlichen Mitnehmerrollen 10 gegen den am Typenwagen 5 befestigten Mitnehmerarm 11 und schieben den
Typenwagen 5 in die eine Endstellung. Hiebei stösst das Wagenende gegen den Armfortsatz 12 des Keiles 3 und nimmt letzteren ebenfalls mit, wodurch der Typenwagen 5 in die Druckstellung gehoben wird. Beim
Weiterlauf kommen die Mitnehmerrollen 10 in den Bereich der am Typenwagen 5 befestigten Mitnehmerklaue 13 und schieben durch diese den Wagen in die Anfangstellung zurück.
Dadurch wird der auf dem Anlegetisch 14 angelegte Druckbogen 15 von dem schrifthohen Rahmen 16 und der Druckwalze 17 erfasst und bedruckt, indem er sich auf das Farbband 18 und die in dem schnfthohen Rahmen befindliche Druckschrift auflegt und so unter der Druckwalze durchgezogen wird.
Beim Rückgang stösst der Typenwagen 5 mit seinem Anschlagstift 19 gegen den Armfortsatz 20 des Keils 3', wodurch dieser in derselben Richtung verschoben und der Typenwagen gesenkt wird, so dass der Druckbogen abgenommen werden kann und das Farbband 18 nicht in den Bereich der Druckwalze 17 kommt.
Der bei 21 drehbar gelagerte Hebel 22 ist durch Schlitz 23 und Stift 24 mit dem Keil 2 verbunden. Wird das obere Ende des Hebels 22 auf dem Segment 25 in der Pfeilrichtung gedreht, so schiebt sich der Keil 2 derart, dass die ganze Druckvorrichtung gehoben und der Druck verstärkt wird.
Vermittels dieser Einrichtung kann man auf einfache Weise, wie beschrieben, eine gleichmässig stärkere oder schwächere Einstellung des Druckes erzielen.
**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.
<Desc / Clms Page number 1>
EMI1.1
The subject of the invention is a machine for producing typewriter-like prints. It differs from the known machines with a stationary print roller and a carriage that can move back and forth in that the type carriage, which is mounted on a roller system, is continuously moved back and forth by a transport chain and at each end of the path by bumping into a slidably mounted wedge and taking it along is automatically raised or lowered, while the counter wedge is used as a main pressure regulator by means of an adjusting device.
An exemplary embodiment is shown in the drawing.
The wedge surface 2 is mounted on the machine frame. The lower wedge surface rests on this
EMI1.2
Power drive continuously moved in the direction of the arrow. The driver rollers 10 located on the transport chain 6 push against the driver arm 11 attached to the type carriage 5 and push the
Type car 5 in one end position. In this case, the end of the carriage pushes against the arm extension 12 of the wedge 3 and also takes the latter with it, whereby the type carriage 5 is lifted into the printing position. At the
Continuing, the driver rollers 10 come into the area of the driver claw 13 attached to the type carriage 5 and push the carriage back into the starting position through this.
As a result, the printed sheet 15 placed on the feed table 14 is grasped by the letter-high frame 16 and the printing roller 17 and printed by placing it on the ink ribbon 18 and the printed text located in the close-up frame and thus being pulled through under the printing roller.
As it goes down, the type carriage 5 hits with its stop pin 19 against the arm extension 20 of the wedge 3 ', whereby this is displaced in the same direction and the type carriage is lowered so that the printed sheet can be removed and the ink ribbon 18 does not come into the area of the printing roller 17 .
The lever 22 rotatably mounted at 21 is connected to the wedge 2 by slot 23 and pin 24. If the upper end of the lever 22 on the segment 25 is rotated in the direction of the arrow, the wedge 2 moves in such a way that the entire pressure device is raised and the pressure is increased.
By means of this device, as described, a uniformly stronger or weaker setting of the pressure can be achieved in a simple manner.
** WARNING ** End of DESC field may overlap beginning of CLMS **.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE532896X | 1919-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT90764B true AT90764B (en) | 1923-01-10 |
Family
ID=6555714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90764D AT90764B (en) | 1919-01-30 | 1921-03-29 | Ribbon printing machine. |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT90764B (en) |
| CH (1) | CH97072A (en) |
| FR (1) | FR532896A (en) |
-
1921
- 1921-03-29 FR FR532896D patent/FR532896A/en not_active Expired
- 1921-03-29 AT AT90764D patent/AT90764B/en active
- 1921-03-29 CH CH97072D patent/CH97072A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR532896A (en) | 1922-02-14 |
| CH97072A (en) | 1922-12-01 |
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