Patents by Inventor Roger Rogersten

Roger Rogersten 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).

  • Throttle control device for a hand held tool
    Patent number: 8051743
    Abstract: A throttle control device for a hand held tool, such as a chain saw, is provided. The tool is provided with a forwardly extending wire for transmitting a motion from a throttle control lever turnably arranged about a first axis to a throttle valve. One end of the wire is secured to a wire arm that is turnably arranged about a second axis. The wire arm is provided with one or several teeth cooperating with the throttle control lever and the second axis is arranged behind the first axis.
    Type: Grant
    Filed: August 19, 2004
    Date of Patent: November 8, 2011
    Assignee: Husqvarna AB
    Inventors: Stefan Kullberg, Roger Rogersten, Pär Martinsson, Oskar Bergquist
  • Throttle Control Device For A Hand Held Tool
    Publication number: 20070275822
    Abstract: This invention relates to a throttle control device for a hand held tool, such as a chain saw. The tool is provided with a forwardly extending wire (17) for transmitting a motion from a throttle control lever (12) turnably arranged about a first axis (14) to a throttle valve. One end of the wire is secured to a wire arm (15) that is turnably arranged about a second axis (16). The wire arm is provided with one or several teeth (19, 20) cooperating with corresponding means on the throttle control lever (12) and the second axis (16) is arranged behind the first axis (15).
    Type: Application
    Filed: August 19, 2004
    Publication date: November 29, 2007
    Applicant: Aktiebolaget Electrolux
    Inventors: Stefan Kullberg, Roger Rogersten, Par Martinsson, Oskar Bergquist