Device for producing an additional fold in folding devices of ro

Details Device for producing an additional fold in folding devices of ro Device for producing an additional fold in folding devices of ro

1989-10-25

1991-04-16

Terrell, William E.

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493471, B65H 4516

Patent

active

050078917

ABSTRACT:
A print copy folding device arrangement including a folding blade drum, a first folding roller, a second folding roller and a conveyor belt arrangement. The folding rollers include a first peripheral area segment having a surface extending about a first circumferential portion of said first roller, spaced from a central rotational axis a distance r.sub.1 and a second peripheral area segment including a recessed peripheral surface, the recessed peripheral surface being spaced from the central rotational axis a distance r2 wherein r.sub.1 >r.sub.2 and having residual peripheral surfaces disposed at each side of the recess peripheral surface. The residual peripheral surfaces are spaced from the central rotational axis the distance r.sub.1. A third peripheral area segment is provided extending about a third circumferential portion of rollers. The third peripheral area is provided with a recessed surface spaced from the central rotational axis the distance r.sub.2.

REFERENCES:
patent: 308214 (1884-11-01), Stonemetz
patent: 1120771 (1914-12-01), Wagner et al.
patent: 1501774 (1924-07-01), Heeter et al.
patent: 1581677 (1926-04-01), Carnovsky
patent: 1693147 (1928-11-01), King
patent: 3576051 (1971-04-01), Click
patent: 4545782 (1985-10-01), Niemiro et al.
patent: 4781667 (1988-11-01), Kitai

Affiliated with

Also associated with

Rating

Device for producing an additional fold in folding devices of ro does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Device for producing an additional fold in folding devices of ro, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for producing an additional fold in folding devices of ro will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-418812