Patents by Inventor Hans Wichmann Madsen

Hans Wichmann Madsen 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).

  • Publication number: 20150136498
    Abstract: This invention relates to a transport cart having an X-Y orientation with an X-direction essentially being the driving direction and a Y-direction essentially being perpendicular to the X-direction, both relative to a fixed A-Point, which transport cart is for working on a surface and thereon moving a bed with a bed end and a duct raised from the surface to a height and entering underneath a bed in depth and which bed is supported by bed wheels, which bed preferably is a hospital bed, which transport cart comprises: a chassis supported by at least a first wheel arrangement and a second wheel arrangement, which wheel arrangements are configured to support the chassis and to drive the chassis in the X-direction, which first wheel arrangement interacts with steering means and which second wheel arrangement is spaced from the first wheel arrangement in the X-direction and is arranged to face and enter a duct of a bed end, and which chassis further supports at least one grip configured to grip a bed wheel of a
    Type: Application
    Filed: April 17, 2013
    Publication date: May 21, 2015
    Inventors: Hans Wichmann Madsen, Arne Just Bech