Device for converting a sheet-conveying cylinder

摘要

The invention relates to a device for converting a sheet-conveying cylinder in perfecting printing machines. The object of the invention to provide a device for converting a sheet-conveying cylinder is achieved in that an adjusting shaft is connected via an adjusting drive to the axially fixed chain pinion of the fixed adjusting unit, said chain pinion being provided with rotary wedge faces, and in that an axially displaceable, second coupling piece is assigned to the adjusting unit.