Patents by Inventor Charles Edward Esson

Charles Edward Esson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 7222715
    Abstract: A conveying assembly for fruit handling, comprising a carriage (20) adapted to be attached to a conveying chain arranged to displace the carriage in a conveying direction, a cup (30) adapted to support a single piece of fruit, the cup being secured to the carriage via a parallelogram linkage (41, 42, 22, 35) extending transversely to the conveying direction, the cup being pivotally secured to the linkage to be moveable from a conveying position to a discharge position, the linkage having release means (60) to cause the cup to pivot relative to the linkage transversely of the conveying direction to the discharge position to effect discharge of the fruit, the linkage allowing the cup to be vertically displaceable to effect weighting of the fruit.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: May 29, 2007
    Assignee: Color Vision Systems Pty Ltd
    Inventors: Ian Robert Madden, Charles Edward Esson, Peter Gary Brown, Lester Welton
  • Patent number: 5878863
    Abstract: A conveying system (10) for foodstuffs comprising a first conveyor (11) and a second conveyor (12) placed side by side with the end of the first conveyor overlapping the start of the second conveyor. The overlapping portions of the conveyors are in close proximity so as to define a transfer zone (25). Each conveyor has a plurality of foodstuff supports each adapted to support a single piece of foodstuff, and a tilting device to tilt the foodstuff support of the first conveyor to cause the foodstuff to roll from the support of the first conveyor to the support of the second conveyor. The first conveyor (11) includes a photographic zone and the second conveyor includes a weighing zone and multiple ejection zones.
    Type: Grant
    Filed: April 1, 1997
    Date of Patent: March 9, 1999
    Assignee: Colour Vision Systems Pty Ltd.
    Inventors: Ian Robert Madden, Charles Edward Esson, Peter Gary Brown