Spool-ejecting ink ribbon device

Details Spool-ejecting ink ribbon device Spool-ejecting ink ribbon device

1975-06-11

1976-11-09

Burr, Edgar S.

Textiles: fiber preparation

197165, 197175, B41J 3322

Patent

active

039905632

ABSTRACT:
An ink ribbon device having a holder for a ribbon spool which is pivotably mounted on a frame which supports the spool drive device. When the spool is inserted into the holder, a slide on the holder top is operated against the force of a spring, and engages guide slots. The holder then automatically is guided to the operating position and the spool engages the drive device. Upon movement of the holder for unloading, the spool is ejected by the spring.

REFERENCES:
patent: 2654461 (1953-10-01), Bovio
patent: 2902136 (1959-09-01), Whippo
patent: 3481445 (1969-12-01), Engle et al.
patent: 3587813 (1971-06-01), Dugeny et al.
patent: 3621969 (1971-11-01), Gotschewski
patent: 3675753 (1972-07-01), Perucca
patent: 3882989 (1975-05-01), Morelli

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