Typewriting machines – Including interposed inking device for record-medium – Package for ribbon facilitating mounting of ribbon on...
Patent
1988-12-02
1991-02-05
Eickholt, Eugene H.
Typewriting machines
Including interposed inking device for record-medium
Package for ribbon facilitating mounting of ribbon on...
242198, B41J 3528
Patent
active
049900064
ABSTRACT:
A holder of a ribbon for typewriters or similar machines in which the ribbon can be transferred from a supply spool to a take-up spool and where the two spools are disposed on a slider. By means of the invention it is intended to manufacture the slider for the two spools in as simple a manner as possible and without further assembly steps. This is made possible when the holder, together with the slider for the ribbon spools, is initially made as a one-piece plastic part. It may also have a pivotable cover so that a cassette is formed after insertion of the spools and closing of the cover. The one-piece construction of the holder with the slider also makes securing for transport unnecessary. When the holder is inserted into a correspondingly designed receptacle, the slider is separated from the holder by breaking off from thin connecting points at so-called predetermined breaking points and it is positioned a little higher than the holder on the respective guide bars of the receptacle. After laterally pivotable side elements of the receptacle have been moved in, the ribbon is in a functionally correct position in the typewriter or the printer. Because of this design of the holder in connection with the receptacle, simple manipulation in the course of the insertion of a new ribbon is achieved.
REFERENCES:
patent: 3094204 (1963-06-01), Landgraf
patent: 3151724 (1964-10-01), Ross et al.
patent: 3272304 (1966-09-01), Morelli
patent: 3396828 (1968-08-01), Moshier et al.
patent: 4329073 (1982-05-01), Craft
patent: 4655623 (1987-04-01), Gasser
Haczek Werner
Haftmann Johannes
Eickholt Eugene H.
Ta Triumph Adler Aktiengesells
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