Patents by Inventor Patrick Ross Willaman

Patrick Ross Willaman 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: 20230417141
    Abstract: A drilling and bolting rig for performing drilling and bolting operations. The drilling and bolting rig includes a magazine for storing a consumable, a feed supporting a drill head for movement relative to a work surface, and a loader configured to retrieve the consumable from the magazine and load the consumable into the drill head. The loader includes an arm operable to engage the consumable. The arm is supported for both rotational and translational movement.
    Type: Application
    Filed: September 8, 2023
    Publication date: December 28, 2023
    Inventors: Patrick Ross Willaman, Michael Georgiou, Greg Broad, Kevin Saeler
  • Publication number: 20230340879
    Abstract: A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. The one or more actuators are configured to rotate the carousel about the carousel axis. The drilling and bolting rig further includes an electronic processor coupled to the one or more actuators and the position sensor. The electronic processor is configured to detect, using the position sensor, a rotational position of the carousel, and rotate, using the one or more actuators, the carousel based on the rotational position of the carousel.
    Type: Application
    Filed: June 27, 2023
    Publication date: October 26, 2023
    Inventors: Willem Fourie, Xuanwen Luo, Vijayanath Subaschandran, Patrick Ross Willaman, Michael Georgiou
  • Patent number: 11781430
    Abstract: A drilling and bolting rig for performing drilling and bolting operations. The drilling and bolting rig includes a magazine for storing a consumable, a feed supporting a drill head for movement relative to a work surface, and a loader configured to retrieve the consumable from the magazine and load the consumable into the drill head. The loader includes an arm operable to engage the consumable. The arm is supported for both rotational and translational movement.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: October 10, 2023
    Assignee: Joy Global Underground Mining LLC
    Inventors: Patrick Ross Willaman, Michael Georgiou, Greg Broad, Kevin Saeler
  • Patent number: 11725514
    Abstract: A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. The one or more actuators are configured to rotate the carousel about the carousel axis. The drilling and bolting rig further includes an electronic processor coupled to the one or more actuators and the position sensor. The electronic processor is configured to detect, using the position sensor, a rotational position of the carousel, and rotate, using the one or more actuators, the carousel based on the rotational position of the carousel.
    Type: Grant
    Filed: October 1, 2021
    Date of Patent: August 15, 2023
    Assignee: Joy Global Underground Mining LLC
    Inventors: Willem Fourie, Xuanwen Luo, Vijayanath Subaschandran, Patrick Ross Willaman, Michael Georgiou
  • Publication number: 20220106838
    Abstract: A drilling and bolting rig includes a carousel rotatable about a carousel axis and including a plurality of stations configured to support a plurality of consumables, one or more actuators, and a position sensor coupled to the carousel. The one or more actuators are configured to rotate the carousel about the carousel axis. The drilling and bolting rig further includes an electronic processor coupled to the one or more actuators and the position sensor. The electronic processor is configured to detect, using the position sensor, a rotational position of the carousel, and rotate, using the one or more actuators, the carousel based on the rotational position of the carousel.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Inventors: Willem Fourie, Xuanwen Luo, Vijayanath Subaschandran, Patrick Ross Willaman, Michael Georgiou
  • Publication number: 20220106880
    Abstract: A drilling and bolting rig for performing drilling and bolting operations. The drilling and bolting rig includes a magazine for storing a consumable, a feed supporting a drill head for movement relative to a work surface, and a loader configured to retrieve the consumable from the magazine and load the consumable into the drill head. The loader includes an arm operable to engage the consumable. The arm is supported for both rotational and translational movement.
    Type: Application
    Filed: October 1, 2021
    Publication date: April 7, 2022
    Inventors: Patrick Ross Willaman, Michael Georgiou, Greg Broad, Kevin Saeler
  • Patent number: 11274506
    Abstract: A drill device includes a base frame, a feed frame supported for movement relative to the base frame, and a feed device for inserting a drill element into a rock surface. The base frame includes a pair of fluid cylinders. The feed frame extends along a feed axis and includes a plurality of guide bars aligned parallel to the feed axis. The feed device is supported for movement relative to the feed frame in a direction parallel to the feed axis. The feed device includes a first guide member and a second guide member. The first guide member engages a surface of at least one of the guide bars, and the second guide member engages another surface of at least one of the guide bars.
    Type: Grant
    Filed: June 5, 2019
    Date of Patent: March 15, 2022
    Assignee: JOY GLOBAL UNDERGROUND MINING LLC
    Inventor: Patrick Ross Willaman
  • Publication number: 20190368282
    Abstract: A drill device includes a base frame, a feed frame supported for movement relative to the base frame, and a feed device for inserting a drill element into a rock surface. The base frame includes a pair of fluid cylinders. The feed frame extends along a feed axis and includes a plurality of guide bars aligned parallel to the feed axis. The feed device is supported for movement relative to the feed frame in a direction parallel to the feed axis. The feed device includes a first guide member and a second guide member. The first guide member engages a surface of at least one of the guide bars, and the second guide member engages another surface of at least one of the guide bars.
    Type: Application
    Filed: June 5, 2019
    Publication date: December 5, 2019
    Inventor: Patrick Ross Willaman