Patents by Inventor Richard Fabrin Nielsen

Richard Fabrin Nielsen 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: 9500246
    Abstract: A device for stubble treatment once a crop has been harvested having a frame, at least one knife rolling segment connectable to the frame through a pair of bearings to operate substantially horizontally, a vibration-absorbing arrangement for each bearing that is adapted to be mounted between a bearing and a free-end of the frame that has vibration-absorbing elements that are at least partially made of a resilient material to isolate the frame from vibrations generated at the rolling segment, a first plate to be attached to the free-end of the frame and a second plate adapted to be attached to the bearing, the plates being adapted to be fastened together. Two or more vibration-absorbing elements are positioned in-between the plates, wherein two vibration-absorbing elements are positioned symmetrically with respect to the center of the plates.
    Type: Grant
    Filed: November 4, 2013
    Date of Patent: November 22, 2016
    Assignee: DAL-BO A/S
    Inventor: Richard Fabrin Nielsen