Patents Assigned to Krone-Rew GmbH
  • Split flap display device
    Patent number: 5477630
    Abstract: A split flap display device for displaying changing information of all kinds, where a substantially tool-free, rapid removal of the complete set of flaps is made possible. For this purpose, the rotor unit includes a rotor shaft, two receiving rollers and split flaps. This entire rotor unit is repetitively connectable and disconnectable with a housing of the display device to allow changes in the information displayed.
    Type: Grant
    Filed: August 19, 1993
    Date of Patent: December 26, 1995
    Assignee: Krone-Rew GmbH
    Inventors: Ralf Tornow, Frank Mossner