Compact rotary knife mechanism

Typewriting machines – Sheet or web – For feeding web record-medium

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Details

101 9307, 83508, B41J 1170

Patent

active

045250880

ABSTRACT:
A rotary knife mechanism for severing record media is carried along with the printing mechanism to provide a compact cutting device for full or partial cutting of the media in either direction of travel of the printing mechanism. The position of the rotary knife in relation to a cooperating member is controlled by a solenoid programmed in timed manner to move the knife from a cam-supported position to an operating position as the printing mechanism is caused to be traversed across the printer.

REFERENCES:
patent: 3951252 (1976-04-01), Selke et al.
patent: 4003281 (1977-01-01), Kumpf et al.
patent: 4152962 (1979-05-01), Hendrischk

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