Heidelberger Druckmaschinen Ag

Heidelberg Harris, Inc.

Alain Maresse

Thierra Melon

Philippe Robin

Eric Herrou

Didier Romanyszyn

A device for guiding copies severed from a material web in a folder by a cutting-cylinder pair includes revolving transport tapes for picking up the copies after they have passed through a copy guide arranged in an outlet wedge of the cutting-cylinder pair, the copy guide extending at least partly over the width of the material web, and being formed of copy guide sections which are automatically adjustable, both with respect to the width of the copies to be guided and with respect to a passage cross section for the copies to be guided; a folder including the copy-guiding device; and a web-processing rotary printing machine including at least one folder with at least one device according to the invention.

Copy-guiding device for flat copies in folders

A device for electrostatically charging a multilayer material web includes electrostatic charge elements assigned to outer sides of the multilayer material web, the charge elements being disposed upline of an inlet of the multilayer material web into a cylinder group of a folder, as viewed in a travel direction of the multilayer material web, the cylinder group including cylinders formed with respective outer cylindrical surfaces, the cylinders including a cutting cylinder pair having a cutting nip into which a leading end of the multilayer material web extends, the cutting cylinder pair being provided with an electrically insulated cutting tool; and a folder including the charging device.

Device for electrically insulating rotating components in rotary printing machines

The present invention relates to a device for the delivery of products out of fans for forming a shingled product stream. The invention uses at least one endless chain lead around a drive shaft of a fan arrangement. The chain links of the chain are equally spaced from one another. The fan arrangement uses multiple fans disposed on a drive shaft in spaced relation. The invention has at least one endless chain, having chain links with a projection, and which chain is arranged between the fans. The projections of the chain links touch and guide the front edges of printed products in the pockets and, during common movement of the fans and chain, change the position of the products in the pockets of the fans.

Growing community of inventors

Neufvy sur Aronde, France

Alain Maresse