Patents by Inventor Frederick W. Clegg

Frederick W. Clegg 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: 4250684
    Abstract: Apparatus is provided for packing articles, for example apples and other readily damaged fruits, in expanded slices of honeycomb using a conveyor on which the honeycomb is fitted, and carried through a filling station to an unloading station.Means are provided for expanding the slices of honeycomb and applying them to the conveyor in turn. A preferred arrangement is to supply the unexpanded slices one by one from a magazine and accelerate each slice so that it is projected into position for engagement by vacuum cups of an expansion device. Having been expanded, the slices are fitted to the conveyor where they are held in the expanded state by attachment devices provided thereon.At the unloading station, the packages of articles are removed from the conveyor for stacking in a confining carton while confining them in the horizontal direction to retain the position of articles packaged in incomplete cells.
    Type: Grant
    Filed: February 27, 1979
    Date of Patent: February 17, 1981
    Assignee: Dupaylite Developments Limited
    Inventor: Frederick W. Clegg
  • Patent number: 4149355
    Abstract: Apparatus is provided for packing articles, for example apples and other readily damaged fruits, in a close-packed array. A first feeder operates to pack a first supply of the articles in spaced-apart groups and a second feeder operates to fill the spaces between these groups. The feeders are preferably rotary members rotating in a vertical plane and having circumferential depressions. These depressions cooperate with peripheral confining barriers, eg. belts, to carry the articles downwardly and release them as required. The packages for receiving the articles, preferably pieces of expanded structural honeycomb material, may be carried under the feeders by a movable, synchronized conveyor. This conveyor may have protruberances for holding the honeycomb material expanded during filling. Unloading may be effected by raising the filled package into a confining frame in which it is then moved for deposition in a carton.
    Type: Grant
    Filed: July 7, 1977
    Date of Patent: April 17, 1979
    Assignee: Dufaylite Developments Limited
    Inventor: Frederick W. Clegg