Patents by Inventor Robert A. Grubba

Robert A. Grubba 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: 20180035744
    Abstract: A pair of shoes that incorporates sound-reproducing equipment that is triggered by the detection of one or more conditions. One of the conditions is the impact of a shoe with the ground, such as when a user stomps the heel on the ground. Another condition is the proximity of a second shoe to a first shoe, such as when a user moves the left shoe of a pair close to the right shoe. The detection of an impact may be used to trigger the reproduction of any desired sound—such as the “chuff” sound of a steam locomotive. The detection of the proximity of another shoe along with an impact may be used to trigger the reproduction of a different sound—such as a steam whistle.
    Type: Application
    Filed: October 20, 2017
    Publication date: February 8, 2018
    Inventor: Robert Grubba
  • Publication number: 20170200351
    Abstract: A shoe incorporating sound-reproducing equipment that is triggered by the detection of one or more conditions. One of the conditions is the impact of the shoe with the ground, such as when a user stomps the heel on the ground. Another condition is the proximity of a second shoe to a first shoe, such as when a user moves the left shoe of a pair close to the right shoe. The detection of an impact may he used to trigger the reproduction of any desired sound—such as the “chuff” sound of a steam locomotive. The detection of the proximity of another shoe may be used to trigger the reproduction of a different sound—such as a steam whistle.
    Type: Application
    Filed: January 11, 2016
    Publication date: July 13, 2017
    Inventor: Robert Grubba
  • Patent number: 8127952
    Abstract: A model train coupler which can be opened using a remote signal. The coupler design includes an upper arm and a lower arm, both of which pivot around a common axis. The two arms are mounted in a coupler box which is attached to a piece of rolling stock. One of the arms includes a knuckle located outside the coupler box. The other arm includes a latch positioned to open and close against the knuckle. A linear actuator links the two arms together. When an electrical current is applied to the linear actuator, the latch is rotated away from the knuckle, thereby opening the coupler.
    Type: Grant
    Filed: April 20, 2010
    Date of Patent: March 6, 2012
    Inventor: Robert Grubba
  • Publication number: 20110253664
    Abstract: A model train coupler which can be opened using a remote signal. The coupler design includes an upper arm and a lower arm, both of which pivot around a common axis. The two arms are mounted in a coupler box which is attached to a piece of rolling stock. One of the arms includes a knuckle located outside the coupler box. The other arm includes a latch positioned to open and close against the knuckle. A linear actuator links the two arms together. When an electrical current is applied to the linear actuator, the latch is rotated away from the knuckle, thereby opening the coupler.
    Type: Application
    Filed: April 20, 2010
    Publication date: October 20, 2011
    Inventor: Robert Grubba
  • Patent number: 7880414
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Grant
    Filed: December 10, 2009
    Date of Patent: February 1, 2011
    Assignee: Lionel L.L.C.
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Patent number: 7749040
    Abstract: A smoke production system for a model locomotive capable of accurately simulating the exhaust characteristics of an actual locomotive. The present invention accomplishes this by monitoring the rotation to the flywheel of the electric motor used to drive the drive wheels of the model locomotive. Various devices may be used to monitor the rotation of the flywheel. For example, a magnet is employed on the flywheel and a magnetically-reactive element such as a reed switch or Hall effect sensor is positioned adjacent to the flywheel. Alternatively, an opticoupler or cam may be used to track the rotations of the flywheel. A controller counts the rotations of the flywheel and actuates a smoke production device to emit smoke four discrete times for every rotation of the model locomotive's drive wheel.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: July 6, 2010
    Inventor: Robert A. Grubba
  • Publication number: 20100094483
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arragement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Application
    Filed: December 10, 2009
    Publication date: April 15, 2010
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Patent number: 7656110
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Grant
    Filed: October 23, 2007
    Date of Patent: February 2, 2010
    Assignee: Lionel L.L.C.
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Publication number: 20100015880
    Abstract: A smoke production system for a model locomotive capable of accurately simulating the exhaust characteristics of an actual locomotive. The present invention accomplishes this by monitoring the rotation to the flywheel of the electric motor used to drive the drive wheels of the model locomotive. Various devices may be used to monitor the rotation of the flywheel. For example, a magnet is employed on the flywheel and a magnetically-reactive element such as a reed switch or Hall effect sensor is positioned adjacent to the flywheel. Alternatively, an opticoupler or cam may be used to track the rotations of the flywheel. A controller counts the rotations of the flywheel and actuates a smoke production device to emit smoke four discrete times for every rotation of the model locomotive's drive wheel.
    Type: Application
    Filed: July 15, 2008
    Publication date: January 21, 2010
    Inventor: Robert A. Grubba
  • Patent number: 7634411
    Abstract: A system for generating realistic train sounds which are synchronized with the motion of a model train. A sensor is placed aboard the model train to sense the position of desired components, such as the driving pistons of a model steam engine. Preferably, sound data is gathered and transmitted as a radio frequency signal from the model train. The radio frequency signal is received by an external receiver/amplifier. This component amplifies the synchronized sounds and plays them through a subwoofer which is capable of producing deep and resonant sound.
    Type: Grant
    Filed: July 14, 2006
    Date of Patent: December 15, 2009
    Inventor: Robert A. Grubba
  • Publication number: 20080041267
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Application
    Filed: October 23, 2007
    Publication date: February 21, 2008
    Inventors: Dennis Denen, Neil Young, Gary Moreau, Martin Pierson, Robert Grubba
  • Publication number: 20080015862
    Abstract: A system for generating realistic train sounds which are synchronized with the motion of a model train. A sensor is placed aboard the model train to sense the position of desired components, such as the driving pistons of a model steam engine. Preferably, sound data is gathered and transmitted as a radio frequency signal from the model train. The radio frequency signal is received by an external receiver/amplifier. This component amplifies the synchronized sounds and plays them through a subwoofer which is capable of producing deep and resonant sound.
    Type: Application
    Filed: July 14, 2006
    Publication date: January 17, 2008
    Inventor: Robert A. Grubba
  • Publication number: 20070285043
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Application
    Filed: April 20, 2007
    Publication date: December 13, 2007
    Inventors: Dennis Denen, Neil Young, Gary Moreau, Martin Pierson, Robert Grubba
  • Patent number: 7307394
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Grant
    Filed: April 20, 2007
    Date of Patent: December 11, 2007
    Assignee: Lionel L.L.C.
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Patent number: 7298103
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arragement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Grant
    Filed: May 8, 2006
    Date of Patent: November 20, 2007
    Assignee: Lionel L.L.C.
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Patent number: 7215092
    Abstract: A wireless system uses a direct UHF radio frequency (RF) signal to control electric trains and train accessories. A controller, such as a handheld unit used by the toy train operator, accepts control commands and transmits encoded control data over a high frequency radio link directly to a receiver, on the toy train or train accessory, which decodes the commands and controls the toy train or toy train accessory functions with either unidirectional or bidirectional communication between the controller and the model train or train accessory. One controller has the ability to control many trains and other model train layout components such as signals and track switches even while other train operators are operating their trains on the same electric train track layout.
    Type: Grant
    Filed: September 6, 2005
    Date of Patent: May 8, 2007
    Assignee: NC Train Acquisition L.L.C.
    Inventors: Robert A. Grubba, Randall L. Luck, Tim Toombs
  • Patent number: 7211976
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is farther configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Grant
    Filed: July 19, 2004
    Date of Patent: May 1, 2007
    Assignee: Lionel L.L.C.
    Inventors: Dennis J. Denen, Neil P. Young, Gary L. Moreau, Martin Pierson, Robert Grubba
  • Publication number: 20060202645
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arragement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is further configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Application
    Filed: May 8, 2006
    Publication date: September 14, 2006
    Inventors: Dennis Denen, Neil Young, Gary Moreau, Martin Pierson, Robert Grubba
  • Publication number: 20050285552
    Abstract: A wireless system uses a direct UHF radio frequency (RF) signal to control electric trains and train accessories. A controller, such as a handheld unit used by the toy train operator, accepts control commands and transmits encoded control data over a high frequency radio link directly to a receiver, on the toy train or train accessory, which decodes the commands and controls the toy train or toy train accessory functions with either unidirectional or bidirectional communication between the controller and the model train or train accessory. One controller has the ability to control many trains and other model train layout components such as signals and track switches even while other train operators are operating their trains on the same electric train track layout.
    Type: Application
    Filed: September 6, 2005
    Publication date: December 29, 2005
    Inventors: Robert Grubba, Randall Luck, Tim Toombs
  • Publication number: 20050023999
    Abstract: A control and motor arrangement in accordance with the present invention includes a motor configured to generate a locomotive force for propelling the model train. The control and motor arrangement further includes a command control interface configured to receive commands from a command control unit wherein the commands correspond to a desired speed. The control and motor arrangement still further includes a plurality of detectors configured to detect speed information of the motor, and a process control arrangement configured to receive the speed information from the sensors. The process control arrangement is farther configured and arranged to generate a plurality of motor control signals based on the speed information for controlling the speed of said motor. The control and motor arrangement yet still further includes a motor control arrangement configured to cause power to be applied to the motor at different times in response to the motor control signals.
    Type: Application
    Filed: July 19, 2004
    Publication date: February 3, 2005
    Inventors: Dennis Denen, Neil Young, Gary Moreau, Martin Pierson, Robert Grubba