Reproduction apparatus having an adjustable detack roller assemb

Details Reproduction apparatus having an adjustable detack roller assemb Reproduction apparatus having an adjustable detack roller assemb

1992-09-10

1993-08-24

Grimley, A. T.

Photocopying

Contact printing

Light boxes

355271, 355309, 271307, G03G 2100

Patent

active

052393518

ABSTRACT:
A reproduction apparatus having a flexible web member and detack roller assembly that includes a plurality of rotatable rollers over each of which a copy sheet and the flexible web member (while in intimate contact), can be trained. The plurality of detack rollers include a first, small diameter roller for forming a small web-wrap angle and a large sheet separation angle, and a second, larger diameter roller for forming a relatively larger web-wrap angle and a relatively smaller sheet separation angle. The first and second rollers are mounted on a frame for selective indexing into training engagement with the flexible web member.

REFERENCES:
patent: 4257700 (1981-03-01), Tsuda et al.
patent: 4269504 (1981-05-01), Landa
patent: 4410262 (1983-10-01), Ariyama et al.
patent: 4461468 (1984-07-01), Peter, III et al.
patent: 4766459 (1988-08-01), Jinbo et al.
patent: 5055876 (1991-10-01), Matsuoka
patent: 5153656 (1992-10-01), Johnson

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