Patents Assigned to Multi-Arc GmbH
  • Gripper finger for a sheet gripper system
    Patent number: 4970955
    Abstract: A gripper finger for a sheet gripper system for a printing press, to which gripper unwanted paper dust, dirt, debris, or the like cannot stick, the profiled retaining surface of the finger has in its front part a single bead-like protuberance which contacts the sheet, has a bead radius (R) of from 0.4 to 1.0 mm, extends parallel to the front edge of the sheet and is coated with a hard substance.
    Type: Grant
    Filed: November 18, 1988
    Date of Patent: November 20, 1990
    Assignees: MAN Roland Druckmaschinen AG, Multi-Arc GmbH
    Inventors: Werner Sondergeld, Nikolaus Matentzoglu, Nikola Pupic, Manfred Ruger