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

1981-12-23

1982-12-21

Burr, Edgar S.

Typewriting machines

Sheet or web

Including friction-feed means

4006363, 4006376, B41J 13036, B41J 1316

Patent

active

043646832

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 Movement of the paper release bail will compress a spring allowing the paper deflector and feed rolls to be withdrawn from the periphery of the platen.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, p. 678.

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-404333