Patents Assigned to Intersystems, a division of Enduro Systems, Inc.
  • Patent number: 6681921
    Abstract: An enclosed belt conveyor assembly comprising a head section, a tail section, and one or more intermediate conveyor sections assembled between the head section and the tail section. A tail pulley is mounted in the tail section and a head pulley is mounted in the head section. One or more idler pulleys are mounted in the intermediate section or sections. An endless conveyor belt is trained around the tail and head pulleys to define an upper forward run from the tail pulley to the head pulley and a lower return run from the head pulley to the tail pulley. At least one wiper element is provided on the conveyor belt which is carried by the conveyor belt in a close relationship with respect to the inner surface of the bottom wall of the intermediate conveyor section for pulling material, that has spilled onto the inner surface of the bottom wall, towards the tail section.
    Type: Grant
    Filed: September 30, 2002
    Date of Patent: January 27, 2004
    Assignee: InterSystems, a division of Enduro Systems, Inc.
    Inventor: Thomas A. Schroeder
  • Patent number: 6505727
    Abstract: A slide gate is disclosed for use with an elongated conveyor including a conveyor housing having a bottom section including downwardly and inwardly extending side portions and a flat bottom wall having a discharge opening formed therein. A flat slide gate is selectively slidably movable on the housing between a closed position wherein the slide gate closes the discharge opening and an open position wherein the slide gate is retracted for the discharge opening.
    Type: Grant
    Filed: April 26, 2001
    Date of Patent: January 14, 2003
    Assignee: Intersystems, a division of Enduro Systems, Inc.
    Inventors: Thomas A. Schroeder, Antje M. Skiff, Kris R. Ream