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DE471256C - Type lever bearing with used buffer ring for typewriters - Google Patents

Type lever bearing with used buffer ring for typewriters

Info

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
Application number
DEA46521D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seidel & Naumann AG
Original Assignee
Seidel & Naumann AG
Publication date
Priority to DEA46521D priority Critical patent/DE471256C/en
Application granted granted Critical
Publication of DE471256C publication Critical patent/DE471256C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J7/00Type-selecting or type-actuating mechanisms
    • B41J7/02Type-lever actuating mechanisms
    • B41J7/22Type-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)

PATENTANSPRUCH Typ.enhehellager für Schreibmaschinen mit einem in eine Nut des Lagerkörpers eingepreßten, aus härterem Werkstoff als das Lager bestehenden Prellring, dadurch gekennzeichnet, daß der Prellring in die zweckmäßig schwalbenschwanzförmig ausgebildete Nut senkrecht zu seiner Achsenrichtung eäng-esetzt und durch Walzen oder Pressen befestigt ist. PATENT CLAIM Typ.enhehellager for typewriters with a buffer ring made of a harder material than the bearing and pressed into a groove in the bearing body, characterized in that the buffer ring is inserted into the appropriately dovetail-shaped groove perpendicular to its axis direction and fastened by rolling or pressing .
DEA46521D Type lever bearing with used buffer ring for typewriters Expired DE471256C (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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