Patents by Inventor Todd Hagan

Todd Hagan 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).

  • Publication number: 20100193565
    Abstract: A method for loading coil collated fasteners into a fastening tool. The method includes providing internal access to the fastening tool by moving a door structure and a portion of a canister to load the coil collated fasteners.
    Type: Application
    Filed: April 8, 2010
    Publication date: August 5, 2010
    Inventors: Todd A. Hagan, Glen V. Steinbrunner, James R. Niblett, Andrzej R. Wojcicki, C. Kerwin Braddock
  • Patent number: 7699201
    Abstract: A fastening tool with a magazine assembly for holding and dispensing collated fasteners. The magazine assembly includes a canister and a door that is hingedly coupled to a nosepiece. The canister includes a stationary portion and a movable portion that may be moved relative to the stationary portion to permit access to an interior of the canister, e.g., for loading the fasteners into the canister. The door cannot be moved from a closed position to an open position and vice versa without first opening the canister. A method for loading a magazine is also provided.
    Type: Grant
    Filed: May 25, 2004
    Date of Patent: April 20, 2010
    Assignee: Black & Decker Inc.
    Inventors: Todd A Hagan, Glen V Steinbrunner, James R Niblett, Andrzej Wojcicki, C. Kerwin Braddock
  • Patent number: 7537064
    Abstract: A power tool with a housing, an electric motor having an output shaft that provides a first output torque, a first gear reduction element driven by the output shaft to provide a second output torque, a second gear reduction element, which can be operated in active and inactive modes, driven by the first gear reduction element to receive the second output torque and to provide a third output torque, a third gear reduction element, which is operable in active and inactive modes, driven by the first gear reduction element to receive the second output torque and to provide a fourth output torque, an output spindle operably driven by the second gear reduction element or the third gear reduction element, and a shift actuator. The shift actuator is employed to position the second and third gear reduction elements to achieve at least three overall speed ratios.
    Type: Grant
    Filed: September 28, 2005
    Date of Patent: May 26, 2009
    Assignee: Black & Decker Inc.
    Inventors: Rodney Milbourne, Christine Potter, Todd A Hagan, Michael C. Bowers
  • Patent number: 7527106
    Abstract: A method for operating a driving tool that can be employed for driving fasteners, such as nails.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: May 5, 2009
    Assignee: Black & Decker Inc.
    Inventors: Keven E Miller, John C Funicello, Todd A Hagan, Thomas E Miller
  • Patent number: 7452304
    Abstract: A power tool with a housing, a motor, an output spindle and a transmission assembly with a transmission and a speed selector. The transmission includes a plurality of planetary transmission stages that couple the motor to the output spindle. The speed selector includes only one switch member that is slidably movable between three positions to cause the transmission to operate in a corresponding number of speed ratios.
    Type: Grant
    Filed: March 18, 2008
    Date of Patent: November 18, 2008
    Assignee: Black & Decker Inc.
    Inventors: Todd A Hagan, Christine Potter, Rodney Milbourne
  • Publication number: 20080224421
    Abstract: An assembly that includes first and second housing members, a gasket and a plurality of bolts that exert a clamp force to clamp the gasket between the first and second housing members. The gasket includes a plurality of tab members that engage the interior of one or both of the first and second housing members. The gasket tabs can resist a force exerted by a pressurized fluid within one or both of the first and second housing members. A method for assembling and operating an article is also provided.
    Type: Application
    Filed: March 15, 2007
    Publication date: September 18, 2008
    Applicant: Black & Decker Inc.
    Inventors: James R. Niblett, Todd A. Hagan
  • Patent number: 7410441
    Abstract: A portable power tool having a relatively compact multi-stage, three-speed transmission and a related method for operating a power tool with a multi-stage, three-speed transmission.
    Type: Grant
    Filed: April 10, 2007
    Date of Patent: August 12, 2008
    Assignee: Black & Decker Inc.
    Inventors: Rodney Milbourne, Christine Potter, Todd A Hagan, Michael C Bowers
  • Patent number: 7404781
    Abstract: A method for operating a portable power tool having a multi-stage, three-speed transmission.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: July 29, 2008
    Assignee: Black & Decker Inc.
    Inventors: Rodney Milbourne, Christine Potter, Todd A. Hagan, Michael C. Bowers
  • Publication number: 20080161150
    Abstract: A power tool with a housing, a motor, an output spindle and a transmission assembly with a transmission and a speed selector. The transmission includes a plurality of planetary transmission stages that couple the motor to the output spindle. The speed selector includes only one switch member that is slidably movable between three positions to cause the transmission to operate in a corresponding number of speed ratios.
    Type: Application
    Filed: March 18, 2008
    Publication date: July 3, 2008
    Inventors: Todd A. Hagan, Christine Potter, Rodney Milbourne
  • Publication number: 20080051247
    Abstract: A method for operating a portable power tool having a multi-stage, three-speed transmission.
    Type: Application
    Filed: October 30, 2007
    Publication date: February 28, 2008
    Inventors: Rodney Milbourne, Christine Potter, Todd Hagan, Michael Bowers
  • Publication number: 20070175645
    Abstract: A portable power tool having a relatively compact multi-stage, three-speed transmission and a related method for operating a power tool with a multi-stage, three-speed transmission.
    Type: Application
    Filed: April 10, 2007
    Publication date: August 2, 2007
    Inventors: Rodney Milbourne, Christine Potter, Todd Hagan, Michael Bowers
  • Patent number: 7223195
    Abstract: A portable power tool with a housing, a motor having a motor output member, a driven member and a transmission. The transmission, which is located in the housing, is configured to receive a rotary input from the motor output member and to produce a rotary output that is transmitted to the output spindle. The transmission has a plurality of planetary transmission stages, each of which including a ring gear, a planet carrier and a plurality of planet gears that are supported by the planet carrier for meshing engagement with the ring gear. The transmission further includes at least one member that may be configured in a first condition, which renders at least one of the planetary transmission stages operable in an active mode, and a second condition, which renders at least one of the planetary transmission stages operable in an inactive mode. The transmission is operable in at least three overall speed reduction ratios.
    Type: Grant
    Filed: August 18, 2006
    Date of Patent: May 29, 2007
    Assignee: Black & Decker Inc.
    Inventors: Rodney Milbourne, Christine Potter, Todd A Hagan, Michael C Bowers
  • Patent number: 7220211
    Abstract: A multi-speed transmission assembly for a rotary power tool. The transmission assembly includes a plurality of transmission stages, with at least two of the transmission stages employing a movable reduction element that permits the transmission stage to be operated in an active mode and an inactive mode. The movable reduction elements are coupled to a switching mechanism that switches the reduction elements in a predetermined manner to provide at least three-gear reduction or speed ratios.
    Type: Grant
    Filed: September 29, 2004
    Date of Patent: May 22, 2007
    Assignee: Black & Decker Inc.
    Inventors: Christine Potter, Rodney Milbourne, Todd A Hagan, Michael C Bowers
  • Patent number: 7210607
    Abstract: A fastening tool with a housing assembly, a magazine assembly and a deflectable finger. The housing assembly includes a nosepiece. The magazine assembly, which is coupled to the housing assembly, is configured hold a plurality of fasteners and sequentially feed the fasteners into the nosepiece. The deflectable finger is coupled to the housing assembly and extends outwardly there from.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 1, 2007
    Assignee: Black & Decker Inc.
    Inventors: James R. Niblett, Todd A Hagan
  • Publication number: 20070079978
    Abstract: A method for operating a driving tool that can be employed for driving fasteners, such as nails.
    Type: Application
    Filed: December 11, 2006
    Publication date: April 12, 2007
    Inventors: Keven Miller, John Funicello, Todd Hagan, Thomas Miller
  • Patent number: 7185712
    Abstract: A pneumatic fastening tool assembly that employs an engine having a sliding sleeve arrangement to control the supply of air to and exhaust from the pneumatic engine. The sliding sleeve arrangement eliminates the need for a conventional main valve and thereby reduces the overall weight and length of the pneumatic fastening tool relative to those tools that employ a conventional engine configuration.
    Type: Grant
    Filed: December 13, 2004
    Date of Patent: March 6, 2007
    Assignee: Black & Decker Inc.
    Inventors: Keven E Miller, John C Funicello, Todd A Hagan, Thomas E Miller
  • Publication number: 20060281596
    Abstract: A portable power tool with a housing, a motor having a motor output member, a driven member and a transmission. The transmission, which is located in the housing, is configured to receive a rotary input from the motor output member and to produce a rotary output that is transmitted to the output spindle. The transmission has a plurality of planetary transmission stages, each of which including a ring gear, a planet carrier and a plurality of planet gears that are supported by the planet carrier for meshing engagement with the ring gear. The transmission further includes at least one member that may be configured in a first condition, which renders at least one of the planetary transmission stages operable in an active mode, and a second condition, which renders at least one of the planetary transmission stages operable in an inactive mode. The transmission is operable in at least three overall speed reduction ratios.
    Type: Application
    Filed: August 18, 2006
    Publication date: December 14, 2006
    Inventors: Rodney Milbourne, Christine Potter, Todd Hagan, Michael Bowers
  • Publication number: 20060208027
    Abstract: A fastening tool includes a housing assembly having a nosepiece and a magazine assembly that is coupled to the housing assembly. The magazine assembly includes a canister configured to hold a plurality of collated fasteners. The fastening tool further includes a feeder pawl assembly coupled to the magazine assembly. The feeder pawl assembly includes a feed pawl and a spreader pawl. The feed pawl is movable in the feed direction to advance a first fastener into the nosepiece during a feed motion. The spreader pawl is adapted to locate between adjacent fasteners and resist movement of one of the adjacent fasteners in the feed direction during the feed motion.
    Type: Application
    Filed: March 16, 2005
    Publication date: September 21, 2006
    Inventor: Todd Hagan
  • Patent number: 7101300
    Abstract: A portable power tool with a housing, a motor having a motor output member, a driven member and a transmission. The transmission, which is located in the housing, is configured to receive a rotary input from the motor output member and to produce a rotary output that is transmitted to the output spindle. The transmission has a plurality of planetary transmission stages, each of which including a ring gear, a planet carrier and a plurality of planet gears that are supported by the planet carrier for meshing engagement with the ring gear. The transmission further includes at least one member that may be configured in a first condition, which renders at least one of the planetary transmission stages operable in an active mode, and a second condition, which renders at least one of the planetary transmission stages operable in an inactive mode. The transmission is operable in at least three overall speed reduction ratios.
    Type: Grant
    Filed: March 3, 2004
    Date of Patent: September 5, 2006
    Assignee: Black & Decker Inc.
    Inventors: Rodney Milbourne, Christine Potter, Todd A. Hagan, Michael C. Bowers
  • Publication number: 20060059816
    Abstract: A fastening tool with a housing assembly, a magazine assembly and a deflectable finger. The housing assembly includes a nosepiece. The magazine assembly, which is coupled to the housing assembly, is configured hold a plurality of fasteners and sequentially feed the fasteners into the nosepiece. The deflectable finger is coupled to the housing assembly and extends outwardly there from.
    Type: Application
    Filed: August 17, 2005
    Publication date: March 23, 2006
    Inventors: James Niblett, Todd Hagan