INK DUCT FOR OFFSET OR LETTERPRESS MACHINES WITH INK- METERING APPARATUS

摘要

HEIDELBERG A-499 17.07.1986 Bo/Str/1044k The invention relates to an ink duct for offset or letterpress machines, with the ink-duct side parts being movable with respect to the duct roller and with respect to the ink duct. The end face of the ink-duct side part is of form-fit design with respect to the surface of the duct roller and is in contact with the latter. In addition, the side part is adapted to swivel about an axis extending parallel to the duct roller and is in contact with the end of the ductor knife. The necessary contact pressure is produced by spring elements. The aforementioned arrangement of the ink-duct side part permits the independent adaptation of the ink-duct side parts to different operating conditions and serves to simplify the assembling of the ink duct. 12