Copy machine wiht automatic roll supplied copy paper feeding...

Details Copy machine wiht automatic roll supplied copy paper feeding... Copy machine wiht automatic roll supplied copy paper feeding...

G - Physics

03

G

341/45

G03G 15/00 (2006.01) B26D 5/38 (2006.01)

Patent

CA 1128175

915,130 - 1 - ABSTRACT Apparatus and control circuitry used in a copy machine for providing copy paper cut to length in accord- ance with an original sheet sensed by two switches in the path of travel of the original. A first feed roller is rotated via a clutch upon energization of a solenoid for the clutch when the leading edge of the original is sensed by the first switch with the clutch disengaged upon de- energization of the solenoid when the leading edge of the original reaches the second switch to provide limited move- ment of the leading edge of the copy paper from a solenoid operated cutter to a second feed roller. The second feed roller continues to pull copy paper from the roll until the cutter is operated by energization of its solenoid upon passage of the trailing edge of the original past the first switch. The cutter solenoid is de-energized when the trail- ing edge passes the second switch.

334094

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