Patents Assigned to Val-Co Pax, Inc.
  • Patent number: 6474261
    Abstract: A poultry feeder includes a drop tube which attaches to a horizontal feed distribution or conveyor tube enclosing an auger driven by a motor and gear reducer unit. The feeder includes a feed pan and grill assembly mounted on the drop tube for relative vertical movement, and an annular feed level control member is supported above the feed pan for relative vertical movement by an actuator sleeve. A feed conveyor control unit includes a base housing recessed within a center portion of the pan and supports a spring biased inverted cone member covered by a flexible diaphragm for sensing the weight of feed supported within the center portion of the feeder. The cone has a center plunger or stem which carries an adjustable metal actuator screw positioned to actuate an inductive type proximity switch or sensor connected to control the drive motor for the auger drive unit.
    Type: Grant
    Filed: April 18, 2001
    Date of Patent: November 5, 2002
    Assignee: Val-Co Pax, Inc.
    Inventors: Mark R. Turner, Douglas S. Bertke