Patents by Inventor Alfred Parsons

Alfred Parsons 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: 4807780
    Abstract: A vending machine for dispensing cups comprising a rotatable turret magazine for supporting a plurality of upright columns of cups. A pair of part-circular guide surfaces engage the bottom surface of the lowermost cup in each column, the guide surfaces rising uniformly above a horizontal base plate from a region of minimum cup height to a diametrically opposite position of maximum cup height. A fixed, arcuate cam surface is adapted to engage between the rims of the lowermost and next lowermost cups for stripping the lowermost cup from its column. The guide surfaces and cam co-operate such that, as the magazine is rotated, the lowermost cup from each column is stripped in turn, lowered to a discharge station and then, if that cup is not required, rejoined to its original column. When a desired cup arrives at the discharge station, the rotation of the turret magazine is stopped and that cup is released downwardly to a dispensing station.
    Type: Grant
    Filed: July 24, 1987
    Date of Patent: February 28, 1989
    Assignee: Eurocup (Crosby) Limited
    Inventors: Alfred Parsons, Thomas Sefton