Paper feed roller assembly for a typewriter or printer

Details Paper feed roller assembly for a typewriter or printer Paper feed roller assembly for a typewriter or printer

1983-05-31

1984-11-27

Burr, Edgar S.

Typewriting machines

Sheet or web

Including friction-feed means

4006363, 4006376, B41J 13036, B41J 1316

Patent

active

RE0317470

ABSTRACT:
A feed roll/paper deflector assembly for a printer or typewriter having a platen is described. The feed roll assembly is fabricated in such a way as to allow simple insertion into the printer or typewriter assembly and the retention of the feed roll assembly in a proper position within the typewriter by a hooking engagement with a paper release bail. Movement of the paper release bail will compress a spring allowing the paper deflector and feed rolls to be withdrawn from the periphery of the platen. The device allows automated assembly of the paper feed roll assembly into a machine and, in addition, provides complete self-alignment capability for the feed rolls with respect to the periphery of the platen.

REFERENCES:
patent: 924460 (1909-06-01), Hess
patent: 1453578 (1923-05-01), Armstrong
patent: 2134343 (1938-10-01), Salzberger
patent: 4215945 (1980-08-01), Habich et al.
patent: 4221489 (1980-09-01), Engle et al.
IBM Technical Disclosure Bulletin "Paper Feed Mechanism" Lloyd et al., vol. 23, No. 2, Jul. 1980, pp. 678-679.

Affiliated with

Also associated with

Rating

Paper feed roller assembly for a typewriter or printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Paper feed roller assembly for a typewriter or printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Paper feed roller assembly for a typewriter or printer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2127999