Patents by Inventor John C. Huelsman

John C. Huelsman 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: 7296330
    Abstract: A wheel assembly removal apparatus for use in the automotive maintenance and repair industry. The apparatus is adapted to remove a wheel assembly, and components thereof that may have become seized together, from a vehicle chassis for maintenance and repair while minimizing time and cost, and the possibility for damage to the assembly. The wheel assembly removal apparatus preferably incorporates, among other elements, a slide hammer assembly that includes a hammer secured to a hollow slide tube that is received on a slide shaft that also may incorporate a hammer stop near a distal end and a distally projecting support extension. A coupler is formed at a proximal end of the slide shaft and releasably engages an interchangeable rotor securing tool and or an axle impact bar. The interchangeable rotor securing tool attaches to the coupler and to a wheel assembly or rim mounting surface at the proximal end.
    Type: Grant
    Filed: December 5, 2005
    Date of Patent: November 20, 2007
    Assignee: West Central Ohio Tool Distributors, Ltd.
    Inventors: Theodore J. Bergman, Jon E. Bergman, John C. Huelsman
  • Patent number: 6971149
    Abstract: A wheel assembly removal apparatus for use in the automotive maintenance and repair industry. The apparatus is adapted to remove a seized wheel assembly, and associated components, from a vehicle chassis for maintenance and repair while minimizing time and cost, and the possibility for damage. The wheel assembly removal apparatus preferably incorporates, among other elements, a slide hammer assembly that includes a hammer secured to a hollow slide tube. The hollow slide tube is received on a slide shaft. The slide shaft also preferably incorporates a hammer stop near a distal end and a distally projecting support extension. A coupler is formed at a proximal end of the slide shaft and is configured to releasably engage an interchangeable rotor securing tool. The interchangeable rotor securing tool releasably attaches to the coupler at the distal end and to a rim mounting surface at the proximal end.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: December 6, 2005
    Assignee: West Central Ohio Tool Distributors, Ltd.
    Inventors: Theodore J. Berman, John C. Huelsman, Jon E. Bergman
  • Publication number: 20030115732
    Abstract: A wheel assembly removal apparatus for use in the automotive maintenance and repair industry. The apparatus is adapted to remove a wheel assembly, and components thereof that may have become seized together, from a vehicle chassis for maintenance and repair while minimizing time and cost, and the possibility for damage to the assembly. The wheel assembly removal apparatus preferably incorporates, among other elements, a slide hammer assembly that includes a hammer secured to a hollow slide tube that is received on a slide shaft that also may incorporate a hammer stop near a distal end and a distally projecting support extension. A coupler is formed at a proximal end of the slide shaft and releasably engages an interchangeable rotor securing tool and or an axle impact bar. The interchangeable rotor securing tool at a distal end attaches to the coupler and to a wheel assembly or rim mounting surface at the proximal end.
    Type: Application
    Filed: October 24, 2002
    Publication date: June 26, 2003
    Inventors: Theodore J. Bergman, Jon E. Bergman, John C. Huelsman
  • Publication number: 20030115731
    Abstract: A wheel assembly removal apparatus for use in the automotive maintenance and repair industry. The apparatus is adapted to remove a seized wheel assembly, and associated components, from a vehicle chassis for maintenance and repair while minimizing time and cost, and the possibility for damage. The wheel assembly removal apparatus preferably incorporates, among other elements, a slide hammer assembly that includes a hammer secured to a hollow slide tube. The hollow slide tube is received on a slide shaft. The slide shaft also preferably incorporates a hammer stop near a distal end and a distally projecting support extension. A coupler is formed at a proximal end of the slide shaft and is configured to releasably engage an interchangeable rotor securing tool. The interchangeable rotor securing tool releasably attaches to the coupler at the distal end and to a rim mounting surface at the proximal end.
    Type: Application
    Filed: December 20, 2001
    Publication date: June 26, 2003
    Inventors: Theodore J. Bergman, John C. Huelsman, Jon E. Bergman