Patents by Inventor Charles Wayne Aaron
Charles Wayne Aaron 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).
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Patent number: 10714227Abstract: A shutter for controlling radiation exposure includes a rotatable member. The rotatable member is rotatable between an open position and a closed position. The rotatable member includes a passageway, wherein the passageway is positioned to receive radiation in the open position and is not positioned to receive radiation in the closed position. In the closed position, the rotatable member may substantially block or absorb the radiation. The passageway may collimate the radiation into a beam of radiation. The rotatable member may include a plurality of passageways positioned to receive radiation in the open position. The rotatable member may be rotatable between a plurality of open positions, each open position corresponding to at least one passageway. The open positions may align the source of radiation with different passageways in the rotatable member to form a different beam shape, a different number of beams, a different beam direction, or combinations thereof.Type: GrantFiled: June 6, 2017Date of Patent: July 14, 2020Assignees: GEORGETOWN RAIL EQUIPMENT COMPANY, UNIVERSITY OF FLORIDA RESEARCH FOUNDATION INCORPORATEDInventors: Charles Wayne Aaron, Shuang Cui, Michael John Liesenfelt, Paul Daniel Ridgeway, James Edward Baciak, Jeb Everett Belcher
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Patent number: 9868451Abstract: A self-unloading aggregate train including a plurality of hopper cars and an individual conveyor belt located beneath each hopper car. The head pulley at one end of each individual conveyor belt may rotate the belt in a direction from a tail pulley towards the head pulley. The head pulley of one hopper car is positioned above and adjacent of a tail pulley of the adjacent hopper car. This arrangement of hopper cars with individual conveyor belts may be used to unload material from the train. The individual conveyor belts may be adapted so that the trajectory of material transfer to an adjacent belt is near the pivot point between the adjacent hopper cars. The individual conveyor belts may have a substantially constant slope. The hopper of the hopper cars may also be configured with a substantially constant slope that matches the slope of the individual conveyor belts.Type: GrantFiled: March 6, 2014Date of Patent: January 16, 2018Assignee: GEORGETOWN RAIL EQUIPMENT COMPANYInventors: Charles Wayne Aaron, Edwin deSteiguer Snead
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Publication number: 20170352444Abstract: A shutter for controlling radiation exposure includes a rotatable member. The rotatable member is rotatable between an open position and a closed position. The rotatable member includes a passageway, wherein the passageway is positioned to receive radiation in the open position and is not positioned to receive radiation in the closed position. In the closed position, the rotatable member may substantially block or absorb the radiation. The passageway may collimate the radiation into a beam of radiation. The rotatable member may include a plurality of passageways positioned to receive radiation in the open position. The rotatable member may be rotatable between a plurality of open positions, each open position corresponding to at least one passageway. The open positions may align the source of radiation with different passageways in the rotatable member to form a different beam shape, a different number of beams, a different beam direction, or combinations thereof.Type: ApplicationFiled: June 6, 2017Publication date: December 7, 2017Applicants: University of Florida Research Foundation, Incorporated, GEORGETOWN RAIL EQUIPMENT COMPANYInventors: Charles Wayne AARON, Shuang CUI, Michael John LIESENFELT, Paul Daniel RIDGEWAY, James Edward BACIAK, Jeb Everett BELCHER
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Patent number: 9031188Abstract: A system for the inspection of the internal structure of a target includes at least one x-ray source that emits collimated x-rays to irradiate the target. At least one detector is positioned to detect backscatter x-rays from the target. The detector may include a collimation slot that limits the field of view of the detector. The target may be a railway component and the system may inspect the internal structure of the component as it is moved along the railway by a vehicle. The system may detect a change in the density of a target based on a comparison of the detected backscatter x-rays. The use of a plurality of segmented backscatter x-ray detectors having a collimation slot may pixelate the internal image in the direction of the collimation slot.Type: GrantFiled: February 7, 2013Date of Patent: May 12, 2015Assignee: Georgetown Rail Equipment CompanyInventors: Jeb Belcher, Charles Wayne Aaron
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Publication number: 20140271071Abstract: A self-unloading aggregate train including a plurality of hopper cars and an individual conveyor belt located beneath each hopper car. The head pulley at one end of each individual conveyor belt may rotate the belt in a direction from a tail pulley towards the head pulley. The head pulley of one hopper car is positioned above and adjacent of a tail pulley of the adjacent hopper car. This arrangement of hopper cars with individual conveyor belts may be used to unload material from the train. The individual conveyor belts may be adapted so that the trajectory of material transfer to an adjacent belt is near the pivot point between the adjacent hopper cars. The individual conveyor belts may have a substantially constant slope. The hopper of the hopper cars may also be configured with a substantially constant slope that matches the slope of the individual conveyor belts.Type: ApplicationFiled: March 6, 2014Publication date: September 18, 2014Applicant: Georgetown Rail Equipment CompanyInventors: Charles Wayne Aaron, Edwin deSteiguer Snead
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Patent number: 8405837Abstract: A system and method for daylight inspection of a surface, such as a railroad track, is disclosed. The disclosed system includes lasers, cameras, and a processor. The lasers are positioned adjacent the surface. The laser emits a beam of light across the surface at a combined intensity of at least 0.15 watts of intensity per inch of width of the surface, and the camera captures images of the surface having the beam of light emitted thereon. The camera includes a bandpass filter which passes only a band of light corresponding to a dip in solar radiation. The laser is selected to provide an emitted light beam which is more intense than the solar radiation at the dip. The processor formats the images so that they can be analyzed to determine various measurable aspects of the surface. The system and method includes one or more algorithms for determining these measurable aspects of the surface.Type: GrantFiled: May 13, 2009Date of Patent: March 26, 2013Assignee: Georgetown Rail Equipment CompanyInventors: John Anthony Nagle, II, Christopher M. Villar, Steven C. Orrell, Charles Wayne Aaron
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Patent number: 8104368Abstract: A system for laterally transporting a load. The system uses a sprocket and an integrally formed rack combination. The crowns of the teeth of the rack are rounded so as to engage the lower most troughs of the space between the teeth of the sprocket so that a vertical load may be placed on the system and yet allow lateral translating of the load as the sprocket is rotated.Type: GrantFiled: February 2, 2006Date of Patent: January 31, 2012Inventor: Charles Wayne Aaron
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Patent number: 7690878Abstract: A ramp stored under the deck of a rail car may be extended using a load-bearing drive system for the loading of freight or equipment onto the rail car. The surface of the ramp may comprise a rail portion or similar structure to allow the loading of rail bound equipment, such as rail maintenance equipment, onto the deck of the rail car.Type: GrantFiled: February 2, 2006Date of Patent: April 6, 2010Assignee: Georgetown Rail Equipment CompanyInventor: Charles Wayne Aaron
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Publication number: 20090273788Abstract: A system and method for daylight inspection of a surface, such as a railroad track, is disclosed. The disclosed system includes lasers, cameras, and a processor. The lasers are positioned adjacent the surface. The laser emits a beam of light across the surface at a combined intensity of at least 0.15 watts of intensity per inch of width of the surface, and the camera captures images of the surface having the beam of light emitted thereon. The camera includes a bandpass filter which passes only a band of light corresponding to a dip in solar radiation. The laser is selected to provide an emitted light beam which is more intense than the solar radiation at the dip. The processor formats the images so that they can be analyzed to determine various measurable aspects of the surface. The system and method includes one or more algorithms for determining these measurable aspects of the surface.Type: ApplicationFiled: May 13, 2009Publication date: November 5, 2009Inventors: John Anthony Nagle, II, Christopher M. Villar, Steven C. Orrell, Charles Wayne Aaron
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Publication number: 20070297882Abstract: A material handler is disclosed that is adapted to travel along the top of an open top railroad car, like a gondola car, to load or unload the railroad car. The material handler may include an excavator connected to an assembly frame, the assembly frame being adapted to ride on the top of the side walls of the open top railroad car. The assembly frame may include a front wheel mount and a rear wheel mount that moves the material handler along the top of the open top railroad car. The material handler may include hydraulic links that connect the wheel mounts to the frame assembly. The hydraulic links may provide the vertical movement of the wheel mounts with respect to the frame assembly. The vertical movement of the wheel mounts may allow the material handler to travel between adjacent open top railroad cars having differing wall heights.Type: ApplicationFiled: June 22, 2006Publication date: December 27, 2007Inventors: Christopher M. Villar, John B. Messer, Thomas R. Schwertner, Charles Wayne Aaron
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Patent number: D608278Type: GrantFiled: April 29, 2009Date of Patent: January 19, 2010Assignee: Georgetown Rail Equipment CompanyInventors: Charles Wayne Aaron, Christopher M. Villar