Advancing material of indeterminate length – Threading device
Reexamination Certificate
2002-05-06
2004-03-23
Matecki, Kathy (Department: 3654)
Advancing material of indeterminate length
Threading device
Reexamination Certificate
active
06708859
ABSTRACT:
FIELD OF THE INVENTION
The present invention is directed to a device for drawing in a web in a printing press. A web draw-in device is supported by a guide. This guide can be moved to divert the draw-in device transversely with respect to the conveying direction of the web.
BACKGROUND OF THE INVENTION
It is generally known to fasten or to mount guide devices for paper web draw-in devices, for example guide devices for paper web draw-in devices such as cables, belts or roller chains to the inside of at least one of the lateral frames of a web-fed rotary printing press. For example, in DE-OS 22 41 127 the guide devices are fastened to the inside of the lateral frame by the use of forked supports.
SUMMARY OF THE INVENTION
The object of the present invention is directed to providing a device for drawing in a web.
The object is attained in accordance with the invention by providing guide devices that support the web draw-in device. These guide devices are supported so that they can move transversely with respect to the conveying direction of the web.
The advantages which can be achieved by the present invention lie, in particular, in creating a guide device for paper web draw-in devices which can be adapted to the width of the roll changer. In the course of this, holders for the guide devices can be adjusted in such a way that the alignment of the guide devices and thus of the paper web draw-in devices is in agreement with the paper web width.
REFERENCES:
patent: 4158846 (1979-06-01), Gordon
patent: 4807791 (1989-02-01), Cho
patent: 5087185 (1992-02-01), Yada et al.
patent: 5108210 (1992-04-01), Hirano et al.
patent: 5263414 (1993-11-01), Lehrrieder et al.
patent: 5605709 (1997-02-01), Morimoto et al.
patent: 5806745 (1998-09-01), Irwin
patent: 6038973 (2000-03-01), Marmin
patent: 6041991 (2000-03-01), Mehri et al.
patent: 6269751 (2001-08-01), Hauck et al.
patent: 2 241 127 (1974-03-01), None
patent: 92 14 808.5 (1993-03-01), None
patent: 198 16 510 (1999-01-01), None
patent: 197 18 548 (1999-09-01), None
Haugland Scott J.
Jones Tullar & Cooper P.C.
Koenig & Bauer Aktiengesellschaft
Matecki Kathy
LandOfFree
Device for infeeding a web 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 infeeding a web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Device for infeeding a web will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3214085