Patents by Inventor Per Voldby

Per Voldby 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: 5584376
    Abstract: A parcel conveyor having a number of rollers forming a supporting surface for the cargo to be transported is disclosed. The conveyor is divided into a number of separate roller/shaft units having the same shape which are linked together by a single, longitudinally rigid but sidewards flexible, driving device, such as a cardan chain. The units run on rollers on the floor and can be pushed or pulled centrally in a straight line or in a curve by way of the driving means. By use of such a conveyor, luggage can easily be transported on the cargo supporting rollers all the way to the end of the conveyor even as the conveyor is progressively pulled out of a cargo compartment as the cargo compartment is filled with luggage.
    Type: Grant
    Filed: September 18, 1995
    Date of Patent: December 17, 1996
    Assignee: PV System ApS
    Inventor: Per Voldby