Roll fed copier

Details Roll fed copier Roll fed copier

1976-04-15

1976-12-21

Abercrombie, Willie G.

Cutting

Tool engages work during dwell of intermittent workfeed

Unicyclic

83224, 83367, 83372, 83586, 355 13, 355 28, G03G 1500, B26D 520

Patent

active

039981185

ABSTRACT:
A roll fed copier is provided with mechanism responsive to depression of a copy button to start or turn on power to the machine and thereby initiate the feed of copy paper from a supply roll and to cock a sprng-powered knife which is tripped by linkage operated by an adjustable copy length control on the movable original carrying platen. Additional mechanism is also provided to break the power lines to the machines if the copy button is not actuated for a predetermined interval.

REFERENCES:
patent: 2973678 (1961-03-01), Scott et al.
patent: 3398619 (1968-08-01), Nichols et al.
patent: 3495822 (1970-02-01), Cederbaum
patent: 3572203 (1971-03-01), Woodham et al.
patent: 3653757 (1972-04-01), Newcomb
patent: 3722340 (1973-03-01), Kobayashi
patent: 3779114 (1973-12-01), Rabin

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