GRIPPER ARRANGEMENT ON SHEET-PROCESSING MACHINES, IN PARTICULAR SHEET-FED OFFSET PRINTING PRESSES

摘要

A gripper arrangement for sheet processing machineshaving gripper supports at the end of a rocker is disclosed.Moveable grippers are assigned to the gripper supports in aspring loaded manner. The movement of the gripper iscontrolled by means of a cam segment which is swivellableagainst spring loading by means of a feeler roller which runsover a cam disc. With this arrangement the spring loading ofthe grippers results from spring loading of one or more ofthe cam segments. The arrangement is of a relatively simpleconstruction end is also suitable for high performancemachines.