DE471256C - Type lever bearing with used buffer ring for typewriters - Google Patents
Type lever bearing with used buffer ring for typewritersInfo
- Publication number
- DE471256C DE471256C DEA46521D DEA0046521D DE471256C DE 471256 C DE471256 C DE 471256C DE A46521 D DEA46521 D DE A46521D DE A0046521 D DEA0046521 D DE A0046521D DE 471256 C DE471256 C DE 471256C
- Authority
- DE
- Germany
- Prior art keywords
- buffer ring
- type lever
- typewriters
- lever bearing
- bearing
- 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.)
- Expired
Links
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
- B41J7/00—Type-selecting or type-actuating mechanisms
- B41J7/02—Type-lever actuating mechanisms
- B41J7/22—Type-baskets; Bearings or hangers for type levers
Landscapes
- Mounting Of Bearings Or Others (AREA)
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
Description
Typenhebellager mit eingesetztem Prellring für Schreibmaschinen Es ist bekannt, in das Typenhebellager von Schreibmaschinen einen als Anschlag für die Typenhebel dienenden Prellring einzulegen, den man durch Schrauhen, Niete o. dgl. befestigt.Type lever bearing with an inserted buffer ring for typewriters Es is known, in the type lever bearing of typewriters as a stop for insert the buffer ring that serves as the type lever, which can be fixed by screwing, riveting or the like. Like. Attached.
Diese punktweise Befestigung bringt aber den übelstand mit sich, daß die Befestigungsmittel während der Benutzung der Schreibmaschine sich allmählich lockern, und daß infolgedessen ein starkes Klirren beim Schreiben sich bemerkbar macht.This point-by-point attachment brings with it the evil that the fasteners gradually move as you use the typewriter loosen, and that as a result a strong clinking noise is noticeable when writing power.
Um diese Mängel zu beheben; hat man bereits einen aus härterem Werkstoff als das Typenhebellager bestehenden Prellring in eine entsprechend geformte Nut des TypenhebelIogers eingesetzt und ihn in seiner Achsrichtung in die Nut eingepreßt. Hierbei wird zwar ein Lockern von Befes ggungsmitteln vermieden, aber das Klirren doch nicht vollständig beseitigt, da ein allseitiges dichtes Anliegen des Prellringes nicht 'erreichbar ist. Letzteres wird gemäß der Erfindung dadurch herbeigeführt,. daß der Prellring in eine zweckmäßig schwalbenschwanzförmig ausgebildete Nut des Lagerkörpers senkrecht zu seiner Achsenrichtung eingesetzt und durch Walzen oder Pressen befestigt äst.To remedy these shortcomings; you already have one made of a harder material as the type lever bearing existing buffer ring in a correspondingly shaped groove of the type lever loger and pressed it into the groove in its axial direction. Loosening of fasteners is avoided here, but clinking but not completely eliminated because the buffer ring is tight on all sides is not reachable. The latter is brought about according to the invention. that the buffer ring in an expediently dovetail groove of the Bearing body inserted perpendicular to its axis direction and by rolling or Pressing attached branches.
Dis Erfindung ist in der Zeichnung dargestellt, und zwar zeigen: Abb. x das Typenhebellager mit Prelhing und Abb. z einen Schnitt von Abb, i.The invention is shown in the drawing, namely show: Fig. x the type lever bearing with prelhing and Fig. z a section from Fig, i.
Das Lager a für die Typenhebel b ist an der Stelle, an der der Prellring anv'aordnen ist, mit einer Nut zweckmäßig schwalbenschwanzförmigen Querschnittes versehen, in welche der aus härterem Werkstoff, wie Eisen, Stahl, bestehende Prellringe eingepreßßt oder eingewalzt wird. c ist der Lagerring für die Tvpenhebel b.The bearing a for the type lever b is at the point where the buffer ring is to be arranged, with a groove expediently dovetail-shaped cross-section provided, in which the harder material, such as iron, steel, existing baffle rings is pressed in or rolled in. c is the bearing ring for the door lever b.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA46521D DE471256C (en) | Type lever bearing with used buffer ring for typewriters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEA46521D DE471256C (en) | Type lever bearing with used buffer ring for typewriters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE471256C true DE471256C (en) | 1929-01-30 |
Family
ID=6935290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA46521D Expired DE471256C (en) | Type lever bearing with used buffer ring for typewriters |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE471256C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE912571C (en) * | 1949-06-30 | 1954-05-31 | Hellmuth Kuentzel | Spring-loaded stop for the type levers of office machines |
| DE1239711B (en) * | 1960-06-10 | 1967-05-03 | Dimensions Inc | Key-operated printing device with a continuously rotating type cylinder |
-
0
- DE DEA46521D patent/DE471256C/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE912571C (en) * | 1949-06-30 | 1954-05-31 | Hellmuth Kuentzel | Spring-loaded stop for the type levers of office machines |
| DE1239711B (en) * | 1960-06-10 | 1967-05-03 | Dimensions Inc | Key-operated printing device with a continuously rotating type cylinder |
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