Device for feeding ink ribbon

Typewriting machines – Including interposed inking device for record-medium – Ribbon-reversing mechanism

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Details

400221, B41J 3340

Patent

active

042342600

ABSTRACT:
A device for feeding an ink ribbon for use in a printing machine in which the ink ribbon is reciprocally run by rotating reels on which the ink ribbon is wound. The device has a main drive member, two driven members, a driving force transmission member, a follower members, a spring and a movement control member and thereby providing a useful and effective device without a nonsensitive zone upon changeover of the running direction of the ink ribbon.

REFERENCES:
patent: 2487834 (1949-11-01), Stolz
patent: 3786906 (1974-01-01), Okabe
patent: 3825103 (1974-07-01), Riley
patent: 3841459 (1974-10-01), Buschmann et al.
patent: 3889795 (1975-06-01), Garberi et al.

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