Device for unrolling sheets

Details Device for unrolling sheets Device for unrolling sheets

1999-03-18

2000-08-08

Jillions, John M.

Sheet feeding or delivering

Delivering

With transfer means between conveyor and receiver

271204, 226195, B65H 2324, B65H 2334, B65H 2904, B65H 2970

Patent

active

060989769

ABSTRACT:
A device for unrolling sheets, with positively guided leading edges, travelling along a conveying path of a delivery of a printing machine for processing the sheets, the sheet unrolling device being formed with a first unrolling groove followed upline in the conveying direction by at least one second unrolling groove, and having a negative-pressure generator for subjecting a respective unrolling groove to negative pressure, includes a delaying device for delaying a negative-pressure increase in the second unrolling groove relative to a negative-pressure increase in the first unrolling groove; and a delivery of a printing machine combined with the sheet-unrolling device.

REFERENCES:
patent: 4002047 (1977-01-01), MacPhee et al.
patent: 4013284 (1977-03-01), Demetre
patent: 4119309 (1978-10-01), Mayer et al.

Affiliated with

Also associated with

Rating

Device for unrolling sheets 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 unrolling sheets, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for unrolling sheets will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1142681