Patents by Inventor William G. Kalbfleisch

William G. Kalbfleisch 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: 7817384
    Abstract: A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: October 19, 2010
    Assignee: Black & Decker Inc.
    Inventors: Samuel G. Woods, Jason K. Leh, David R. Beers, Michael K. Forster, John C. Vanko, William F. Gallagher, William G. Kalbfleisch, Robert A. Usselman, Zollie W. Privett
  • Publication number: 20090224703
    Abstract: A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
    Type: Application
    Filed: May 20, 2009
    Publication date: September 10, 2009
    Applicant: BLACK & DECKER INC.
    Inventors: Samuel G. Woods, Jason K. Leh, David R. Beers, Michael K. Forster, John C. Vanko, William F. Gallagher, William G. Kalbfleisch, Robert A. Usselman, Zollie W. Privett
  • Patent number: 7551411
    Abstract: A motor control module designed to control operation of a plurality of different motors in a plurality of different tools a power tool uses an electronic clutch in the module in conjunction with a mechanical clutch in the tool to protect the tool against an overload event. The module is adapted to implement methods to provide aural and/or tactile feedback to a tool user as a warning of an impending or current fault condition in the tool. The module can prevent power from inadvertently turning on either after an overload event has cleared with the tool plugged in and its power switch on, or after plugging in the tool within the power switch on. The control module is adapted to provide torque control for the power tool, to estimate tool motor temperature and to inform a tool user when a servicing need in the tool is required.
    Type: Grant
    Filed: October 6, 2006
    Date of Patent: June 23, 2009
    Assignee: Black & Decker Inc.
    Inventors: Samuel G. Woods, Jason K. Leh, Daniel R. Beers, Michael K. Forster, John C. Vanko, William F. Gallagher, William G. Kalbfleisch, Robert A. Usselman, Zollie W. Privett