Patents by Inventor Duane G. Schroeder

Duane G. Schroeder 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: 7998033
    Abstract: A bicycle trainer frame adapted for use with a bicycle includes a frame member having spaced apart ends. A coupler is disposed in at least one of the ends, the coupler having engaging cam elements to cause linear movement of a rod. A lever is connected to one of the cam elements wherein the cam surfaces are configured to cause linear movement for rotation of lever less than one revolution such that the rod moves from a first position to a second position, the first position being spaced apart from a component of the bicycle to allow removal of the bicycle from the frame, and the second position being sufficient to secure the bicycle to the frame.
    Type: Grant
    Filed: November 5, 2009
    Date of Patent: August 16, 2011
    Assignee: Kurt Manufacturing, Inc.
    Inventor: Duane G. Schroeder
  • Patent number: 7998032
    Abstract: A bicycle trainer is adapted for use with a bicycle. The trainer includes a base and a frame having spaced apart ends adapted to engage and support the bicycle. A pivoting assembly is joined to the frame of a central portion of the frame and to the base. The pivoting assembly allows movement between the frame and the base and includes a biasing mechanism that resists tilting of the frame relative to the base. The frame is supported only by the pivoting assembly.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: August 16, 2011
    Assignee: Kurt Manufacturing, Inc.
    Inventor: Duane G. Schroeder
  • Publication number: 20090075785
    Abstract: A bicycle trainer is adapted for use with a bicycle. The trainer includes a base and a frame having spaced apart ends adapted to engage and support the bicycle. A pivoting assembly is joined to the frame of a central portion of the frame and to the base. The pivoting assembly allows movement between the frame and the base and includes a biasing mechanism that resists tilting of the frame relative to the base. The frame is supported only by the pivoting assembly.
    Type: Application
    Filed: November 18, 2008
    Publication date: March 19, 2009
    Applicant: Kurt Manufacturing Company, Inc.
    Inventor: Duane G. Schroeder
  • Patent number: 7481748
    Abstract: A locking mechanism includes a tube and a rod slidable with respect to the tube. A driving mechanism is adapted to engage the rod to provide movement of the rod relative to the tube and a locking mechanism is used to lock the rod in a locking position.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: January 27, 2009
    Assignee: Kurt Manufacturing Company, Inc.
    Inventor: Duane G. Schroeder
  • Patent number: 7437992
    Abstract: A compactor for compacting material includes a trough adapted to hold the material for compaction. A feed channel is coupled to the trough. A shearing die assembly having a first aperture aligned with the feed channel is adapted to receive material and a second aperture is adapted to receive a ramming portion.
    Type: Grant
    Filed: April 12, 2007
    Date of Patent: October 21, 2008
    Assignee: Kurt Manufacuturing, Inc.
    Inventor: Duane G. Schroeder
  • Patent number: 7011018
    Abstract: The material compactor generally includes a feed apparatus and a final compaction apparatus. The final compaction apparatus generally includes a compaction chamber having confronting compression plates and an adjustably taperable portion. The area of the inner cavity of the final compaction chamber can be adjusted to become measurably smaller (tapered) or larger at the opened discharge or expelling end. Consequently, compacting movement of the material within the compaction chamber and through the chamber significantly subjects the material to restrictive compacting pressure which in turn compacts the material and performs liquid separation with each operationally continuous movement through the final compaction apparatus and out an open discharge port.
    Type: Grant
    Filed: January 29, 2004
    Date of Patent: March 14, 2006
    Assignee: Kurt Manufacturing Company, Inc.
    Inventors: Duane G. Schroeder, Raymond J. Koski
  • Patent number: 6948424
    Abstract: The material compactor in accordance with the present invention generally includes a feed apparatus, a preliminary compaction apparatus, and a final compaction apparatus. The final compaction apparatus generally includes a compaction chamber having an adjustably taperable choke tube. The area of the inner cavity of the final compaction chamber can be tapered to become measurably smaller or larger at the discharge or expelling end. Consequently, compacting movement of the material within the compaction chamber and through the tapered choke tube significantly subjects the material to restrictive compacting pressure which in turn compacts the material and performs liquid separation with each operationally continuous movement through the final compaction apparatus.
    Type: Grant
    Filed: May 1, 2002
    Date of Patent: September 27, 2005
    Assignee: Kurt Manufacturing Company, Inc.
    Inventors: Duane G. Schroeder, Raymond J. Koski
  • Patent number: 6945916
    Abstract: An exercise resistance device for use in an exercise apparatus includes a rotatable shaft and an impeller rotatable within a fluid filled sealed chamber. A rotating member is joined for rotation with the rotatable shaft. The rotating member is external to the sealed chamber and is magnetically coupled to the impeller.
    Type: Grant
    Filed: April 21, 2003
    Date of Patent: September 20, 2005
    Assignee: Kurt Manufacturing Company, Inc.
    Inventor: Duane G. Schroeder
  • Patent number: 6702721
    Abstract: An exerciser adapted for use with a pedaled device includes a frame having a post support ends for supporting the pedaled device and a frame mounting flange. A resistance device is selectively securable to the frame mounting flange in a first position relative to the opposed support ends. An adapter is selectively securable to the frame mounting flange and has an adapter mounting flange such that when the adapter is secured to the secured mounting flange, the resistance device is securable to the adapter mounting flange.
    Type: Grant
    Filed: January 19, 2001
    Date of Patent: March 9, 2004
    Assignee: Kurt Manufacturing Company, Inc.
    Inventor: Duane G. Schroeder
  • Publication number: 20030195089
    Abstract: An exercise resistance device for use in an exercise apparatus includes a rotatable shaft and an impeller rotatable within a fluid filled sealed chamber. A rotating member is joined for rotation with the rotatable shaft. The rotating member is external to the sealed chamber and is magnetically coupled to the impeller.
    Type: Application
    Filed: April 21, 2003
    Publication date: October 16, 2003
    Inventor: Duane G. Schroeder
  • Patent number: 6551220
    Abstract: An exercise resistance device for use in an exercise apparatus includes a rotatable shaft and an impeller rotatable within a fluid filled sealed chamber. A rotating member is joined for rotation with the rotatable shaft. The rotating member is external to the sealed chamber and is magnetically coupled to the impeller.
    Type: Grant
    Filed: September 14, 1999
    Date of Patent: April 22, 2003
    Assignee: Kurt Manufacturing Company, Inc.
    Inventor: Duane G. Schroeder
  • Publication number: 20030024861
    Abstract: The material compactor in accordance with the present invention generally includes a feed apparatus, a preliminary compaction apparatus, and a final compaction apparatus. The final compaction apparatus generally includes a compaction chamber having an adjustably taperable choke tube. The area of the inner cavity of the final compaction chamber can be tapered to become measurably smaller or larger at the discharge or expelling end. Consequently, compacting movement of the material within the compaction chamber and through the tapered choke tube significantly subjects the material to restrictive compacting pressure which in turn compacts the material and performs liquid separation with each operationally continuous movement through the final compaction apparatus.
    Type: Application
    Filed: May 1, 2002
    Publication date: February 6, 2003
    Applicant: Kurt Manufacturing Company, Inc.
    Inventors: Duane G. Schroeder, Raymond J. Koski
  • Publication number: 20010041648
    Abstract: An exerciser adapted for use with a pedaled device includes a frame having a post support ends for supporting the pedaled device and a frame mounting flange. A resistance device is selectively securable to the frame mounting flange in a first position relative to the opposed support ends. An adapter is selectively securable to the frame mounting flange and has an adapter mounting flange such that when the adapter is secured to the secured mounting flange, the resistance device is securable to the adapter mounting flange.
    Type: Application
    Filed: January 19, 2001
    Publication date: November 15, 2001
    Inventor: Duane G. Schroeder