Patents Represented by Law Firm Walsh, Patrick J.
  • Elevator conveyor
    Patent number: 4457422
    Abstract: A conveyor for moving articles, typically cartons from one elevation to another in a continuous path by means of tensioned squeeze belts. The conveyor may lift or lower articles and cooperates with infeed and outtake conveyors as part of a conveying system.
    Type: Grant
    Filed: September 23, 1980
    Date of Patent: July 3, 1984
    Assignee: Machine Development Company, Inc.
    Inventor: Stanley E. Hurd