Holding means for changing a gripper cylinder or a label roll, the gripper cylinder having holding means and transport means for transporting a gripper cylinder or a roll of labels

The invention relates to a holding device for changing a gripper cylinder (1, 54, 62) or a label roll with a retaining rod (30) with a handle (31, 63, 64, 65) at one end and a holder (14, 15) can be connected to the gripper cylinder or of the label roll, wherein the holding bar with the holder connected, rotatable about its longitudinal axis (24, 33) and by a fixing device (28) is detectable. Further, the invention relates to a gripper cylinder (34) with a holding device, which is connected to the gripper cylinder, and comprises two gripping units, which lie opposite each other on the outer periphery of the gripper cylinder. The invention also relates to a transport device (48) for transporting a gripper cylinder or a label roll having a platform (49) comprising a through bore (50) and the respectively introduced from below into the through-hole with a retractable centering pin (51), can be applied..