Patents by Inventor Anne HOLOMBERG

Anne HOLOMBERG 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).

  • GYRATORY CRUSHER MAIN SHAFT AND ASSEMBLY
    Publication number: 20160271614
    Abstract: A gyratory crusher main shaft assembly has a main shaft, an axially upper region of the main shaft including a tapered conical section with a protective sleeve friction fitted over the cone. To facilitate mounting and dismounting of the sleeve, at least one groove is indented within a radially external facing surface of the main shaft at the region of the cone to allow fluid to be introduced under pressure to the region between the sleeve and the cone.
    Type: Application
    Filed: May 23, 2014
    Publication date: September 22, 2016
    Inventors: Axel BERGMAN, Mikael M LARSSON, Patric MALMQVIST, Anders HALLBERG, Matts-Ake NILSSON, Fredrik ERIKSSON, Bengt-Arne ERIKSSON, Anne HOLOMBERG