Paper handling apparatus with continuous drive roll and pressure

Details Paper handling apparatus with continuous drive roll and pressure Paper handling apparatus with continuous drive roll and pressure

1984-03-05

1985-06-25

Eickholt, E. H.

Typewriting machines

Sheet or web

For feeding web record-medium

4006454, B41J 1126

Patent

active

045250871

ABSTRACT:
Apparatus for handling fanfold paper exiting from a printer includes a pair of drive rollers which support the paper and with a pair of pressure fingers which press the paper against the drive rollers to exert a nearly constant pulling force on the paper. The pressure fingers are periodically lifted from the paper to permit straight paper flow.

REFERENCES:
patent: 1024759 (1912-04-01), Woodward
patent: 1025213 (1912-05-01), Smith
patent: 1189611 (1916-07-01), Morse
patent: 2356842 (1944-08-01), Helmond
patent: 2973081 (1961-02-01), Maidment et al.
patent: 4155662 (1979-05-01), Maroth
patent: 4175687 (1979-11-01), Kenworthy
patent: 4192497 (1980-03-01), Perun et al.

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