Patents by Inventor Peter Juen

Peter Juen 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: 8777337
    Abstract: The present disclosure relates to a chain drive assembly for a work machine, in particular for a crawler-mounted crane or a crawler excavator, having a drive crawler track, at least one displaceably supported sprocket wheel, in particular a guide wheel or idler wheel, and at least one tensioning device to tension the crawler track, wherein at least one abutment is provided which bounds the displacement of the displaceably supported sprocket wheel. The present disclosure further relates to a work machine, in particular to a crawler-mounted crane or a crawler excavator, having such a chain drive assembly.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: July 15, 2014
    Assignee: Liebherr-Werk Nenzing GmbH
    Inventors: Peter Juen, Werner Haiden
  • Publication number: 20120019056
    Abstract: The present disclosure relates to a chain drive assembly for a work machine, in particular for a crawler-mounted crane or a crawler excavator, having a drive crawler track, at least one displaceably supported sprocket wheel, in particular a guide wheel or idler wheel, and at least one tensioning device to tension the crawler track, wherein at least one abutment is provided which bounds the displacement of the displaceably supported sprocket wheel. The present disclosure further relates to a work machine, in particular to a crawler-mounted crane or a crawler excavator, having such a chain drive assembly.
    Type: Application
    Filed: July 21, 2011
    Publication date: January 26, 2012
    Applicant: LIEBHERR-WERK NENZING GMBH
    Inventors: Peter Juen, Werner Haiden
  • Publication number: 20100193662
    Abstract: A concrete form panel system for the pouring of structural concrete panels having integrated furring strips for receiving fasteners includes a form panel body having top and bottom surfaces, opposing first and second ends, and opposing first and second sides. A longitudinally extending beam channel is formed through the top surface of the body from the first end to the second end and parallel to the first and second sides for housing a concrete beam. A furring strip longitudinally extends across the body between the first and the second ends and extends at least in part upwardly into the beam slot. The furring strip is provided with a lower fastener portion extending at least in part parallel to the bottom surface of the body.
    Type: Application
    Filed: February 4, 2009
    Publication date: August 5, 2010
    Inventors: Peter Juen, Marc Emery, Johann Georg Hofer