Paper feed apparatus for printer

Details Paper feed apparatus for printer Paper feed apparatus for printer

1984-10-03

1986-04-08

Pearson, Charles A.

Typewriting machines

Sheet or web

Including friction-feed means

4006362, 400656, 400120, 400314, B41J 1303

Patent

active

045809178

ABSTRACT:
A paper feed apparatus has two partially toothed gears which are separately provided on a drive shaft and which rotate corresponding to the opposite ends of the displacement path of a carriage, and a driven gear rotating together with a paper feed roller which is driven by the toothed gears. The paper feeding amount can be desiredly set by setting the mounting angular position of the partially toothed gears with respect to the drive shaft.

REFERENCES:
patent: 2667256 (1954-01-01), Madsen
patent: 4030588 (1977-06-01), Hanagata et al.
patent: 4050569 (1977-09-01), Crump et al.
patent: 4217057 (1980-08-01), Nakamura
patent: 4345708 (1982-08-01), Hubbard

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