Ink absorbent pressure rollers for ink recording devices

Details Ink absorbent pressure rollers for ink recording devices Ink absorbent pressure rollers for ink recording devices

1978-04-13

1980-07-15

Wright, Jr., Ernest T.

Typewriting machines

Sheet or web

Including friction-feed means

400126, 400641, 101367, 101416R, 400701, B41J 1302

Patent

active

042125553

ABSTRACT:
A pressure roller bar for ink recording devices is disclosed wherein the rollers are formed with ink absorbing surface portions. The roller may have a synthetic body with a circumferential recess receiving a replaceable felt ring which projects radially outwardly of remaining portions of the roller.

REFERENCES:
patent: 637764 (1899-11-01), Campbell
patent: 651397 (1900-06-01), Studebaker
patent: 1124309 (1915-01-01), Drake et al.
patent: 1143768 (1915-06-01), Lang
patent: 1229180 (1917-06-01), Kurowski
patent: 2007588 (1935-07-01), Wescott
patent: 2185766 (1940-01-01), Higby
patent: 3336244 (1967-08-01), Rockoff
patent: 3491685 (1970-01-01), Tramposch
patent: 3923936 (1975-12-01), Davis et al.

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