Patents Assigned to Tekno Incorporated
  • Side-flexing chain with wheels
    Patent number: 5076422
    Abstract: A chain link has load-carrying wheels and at least one guide wheel, and the axis of rotation of the load-carrying wheels intersects the axis of rotation of the guide wheel at a single point.
    Type: Grant
    Filed: August 29, 1990
    Date of Patent: December 31, 1991
    Assignee: Tekno Incorporated
    Inventor: Robert T. Clopton