Printing press

A printing press, comprising:

• an assembly;
• and
• a cam mechanism for moving at least one part of said assembly;
• said cam mechanism including a roller lever with a cam roller, a cam disk having an axis and a cam being a peripheral line of said cam disk, said cam having a movement region and a closed curvature course within said movement region;
• said cam roller and said movement region configured to permit said cam roller to roll repeatedly along said closed curvature course within said movement region with said cam rotating several times about said axis as the printing press prints;
• said curvature course having jumps at some points in said curvature course;
• and
• said points of said curvature course lying on said cam and reducing or compensating for vibrations of said part of said assembly in resting phases of a movement of said part.