Cam activated anti-dog-ear device

Details Cam activated anti-dog-ear device Cam activated anti-dog-ear device

1983-01-20

1985-01-15

Combs, E. Michael

Manufacturing container or tube from paper; or other manufacturi

Bending

Folding

493445, 493454, B65H 4518

Patent

active

044936907

ABSTRACT:
This invention provides an apparatus for quarter folding sheet products such as newspapers and the like, which includes a pair of cooperating fold rolls, a sheet supporting surface above the fold rolls, a rotatable cage assembly carrying a tucker blade that tucks a sheet into the nip of the fold rolls during each revolution of the fold rolls, a pressing device for exerting a force against one group of the ends of the product being folded and cam device operating the pressing device in timed relationship with the tucking of a sheet product into the fold rolls.

REFERENCES:
patent: 2985449 (1961-05-01), Dietrich
patent: 4053150 (1977-10-01), Lane
patent: 4279410 (1981-07-01), Bolza-Schunemann
patent: 4419088 (1983-12-01), Nemec

Affiliated with

Also associated with

Rating

Cam activated anti-dog-ear device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cam activated anti-dog-ear device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cam activated anti-dog-ear device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1480026