Patents by Inventor Patrick Martin Fergus

Patrick Martin Fergus 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: 10514092
    Abstract: A transmission position sensor body assembly configured to be securely attached to a transmission housing includes a sensor body housing, a cap member and compression limiters. The sensor body housing has a central rim and a pair of outer receiving lobes that define a corresponding pair of bores. The cap member has a central body portion including integrally formed outer ears extending therefrom. The cam member is coupled to the sensor body. The compression limiters are coupled to the cap member at the respective outer ears and that extend through the bores of the sensor body housing. Fasteners are received through respective compression limiters. Clamping forces are transferred onto the cap member during the tightening of the fasteners to the transmission housing without acting on the sensor body housing.
    Type: Grant
    Filed: December 18, 2017
    Date of Patent: December 24, 2019
    Assignee: Eaton Corporation
    Inventors: Robert B. Craft, Christopher Robert Knapp, Patrick Martin Fergus
  • Publication number: 20180172141
    Abstract: A transmission position sensor body assembly configured to be securely attached to a transmission housing includes a sensor body housing, a cap member and compression limiters. The sensor body housing has a central rim and a pair of outer receiving lobes that define a corresponding pair of bores. The cap member has a central body portion including integrally formed outer ears extending therefrom. The cam member is coupled to the sensor body. The compression limiters are coupled to the cap member at the respective outer ears and that extend through the bores of the sensor body housing. Fasteners are received through respective compression limiters. Clamping forces are transferred onto the cap member during the tightening of the fasteners to the transmission housing without acting on the sensor body housing.
    Type: Application
    Filed: December 18, 2017
    Publication date: June 21, 2018
    Applicant: Eaton Corporatin
    Inventors: Robert B. Craft, Christopher Robert Knapp, Patrick Martin Fergus
  • Patent number: 7194921
    Abstract: A method for assembling a speed-sensing device for monitoring an angular velocity of a rotatable shaft, comprises the steps of: providing a hollow housing having a speed sensor hole, installing a stopper plug into the speed sensor hole so that a stein portion of the stopper plugs extends into the housing, inserting a tone wheel into the housing and inserting the shaft into the housing until the shaft positively engages the tone wheel. The speed-sensing device comprises the tone wheel non-rotatably mounted to the shaft. The shaft has a shaft groove formed on an outer peripheral surface thereof, while the tone wheel has a wheel groove formed on an inner peripheral surface thereof. The speed-sensing device further includes a snap ring retainer provided to engage the complementary shaft and wheel grooves in order to prevent movement of the tone wheel along the shaft.
    Type: Grant
    Filed: April 22, 2005
    Date of Patent: March 27, 2007
    Assignee: Torque-Traction Technologies, LLC
    Inventors: Patrick Martin Fergus, Quang Toan Hang, Scott Eakright