Patents Assigned to Sprout, Waldron & Company, Inc.
  • Main shaft support for pellet mills
    Patent number: 3981664
    Abstract: An improvement for pellet mills for resolving the radial forces which develop between the die and the rollers. An extension is provided on the main shaft extending beyond the roller support frame arms, and a bearing assembly is mounted on the extension for supporting a spider connected to the die cover.
    Type: Grant
    Filed: August 7, 1975
    Date of Patent: September 21, 1976
    Assignee: Sprout, Waldron & Company, Inc.
    Inventors: Oszkar Bittner, Chester Donald Fisher