Patents by Inventor Andreas Gerardus Vis

Andreas Gerardus Vis 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: 7185480
    Abstract: A flexible band is tensioned between fingers, capable of gripping together, of a gripper. In the bunching of plant stems, the band is held in an opening between fingers of the gripper behind a pair of rollers. The plant stems are carried along between the pair of rollers and received in the flexible band. After a bunch has thus been gathered, the ends of the fingers are brought towards each other, and the stems in the gripper are moved away from the rollers. Subsequently, the stems are tied together.
    Type: Grant
    Filed: September 24, 2003
    Date of Patent: March 6, 2007
    Assignee: Germaco B.V.
    Inventors: Michiel Peter Oderwald, Andreas Gerardus Vis
  • Publication number: 20040206063
    Abstract: A flexible band is tensioned between fingers, capable of gripping together, of a gripper. In the bunching of plant stems, the band is held in an opening between fingers of the gripper behind a pair of rollers. The plant stems are carried along between the pair of rollers and received in the flexible band. After a bunch has thus been gathered, the ends of the fingers are brought towards each other, and the stems in the gripper are moved away from the rollers. Subsequently, the stems are tied together.
    Type: Application
    Filed: September 24, 2003
    Publication date: October 21, 2004
    Applicant: Germaco B.V.
    Inventors: Michiel Peter Oderwald, Andreas Gerardus Vis
  • Patent number: 6415902
    Abstract: The present invention is directed to an orientation mechanism for orienting objects having a bigger convex portion and a smaller projecting portion, such as mushrooms, pears, onions, flower bulbs and the like. The mechanism is provided with an endless conveying member having a plurality of hourglass-shaped rollers arranged transversely of the conveying direction. The rollers are rotatable and spaced apart a specific distance from one another. Tilting belts and upright elements are also located parallel to the conveying member such that the convex portion of the convex portion of the objects to be oriented will be prevented from coming between the rollers. Separate rope carriers are presented parallel to the conveying member for supporting the objects.
    Type: Grant
    Filed: April 9, 2001
    Date of Patent: July 9, 2002
    Assignee: Nederlande Organisatie voor toegepast-natuurwetenschappelijk Onderzoek TNO
    Inventors: Andreas Gerardus Vis, Johannes Valk, Leendert Ploeg