Patents Assigned to Mythtree, Inc.
  • Actuation device with actuator and brake
    Patent number: 6420806
    Abstract: An actuation device is provided. An actuator is connected between two components of a frame and a linkage mechanism such that movement of an actuating component causes movement of the linkage mechanism so as to move a user interface device. A braking device is connected between two components of the frame and the linkage mechanism such that an increase of the resistance brakes the movement of the linkage mechanism imparted by the actuation device.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: July 16, 2002
    Assignee: Mythtree, Inc.
    Inventor: Michael B. Wittig