Patents by Inventor Nicholas J. Colarelli
Nicholas J. Colarelli 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: 9805697Abstract: A vehicle service system having a means for acquiring images of a three-dimensional region of a vehicle wheel assembly tire tread surface. The vehicle service system is configured to process the acquired images to produce a collection of data points corresponding to the spatial position of surface points in the region from which tire tread wear characteristics are identified. The acquired images are further utilized to provide both a graphical and a numerical display to an operator, with the numerical display linked to specifically annotated or indexed points or windows within the graphical display, thereby enabling an operator to quickly identify specific focus points or regions on the tire surface which have been measured at the numerically identified tread depths.Type: GrantFiled: March 15, 2013Date of Patent: October 31, 2017Assignee: Hunter Engineering CompanyInventors: Daniel R. Dorrance, Nicholas J. Colarelli, III, Timothy A. Strege
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Patent number: 9785610Abstract: A vehicle wheel service system configured to present an operator with an interactive visual display of vehicle service system components and a virtual model of the actual wheel assembly undergoing service. The interactive visual display includes representations of various parameters associated with the wheel assembly and vehicle service system and enables virtual manipulation of the positional relationship of components such as imbalance correction weights and the tire relative to the vehicle wheel rim, providing a visual representation of the resulting effects on the parameters of the vehicle wheel assembly, and enables viewing of various real-time operations from a safe location away from moving components, as well as visualization of operations prior to implementation.Type: GrantFiled: November 14, 2012Date of Patent: October 10, 2017Assignee: Hunter Engineering CompanyInventors: Timothy A. Larson, Nicholas J. Colarelli, III, Michael W. Douglas, Steven K. Molbach
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Patent number: 9778030Abstract: A vehicle wheel service system including a plurality of sensors positioned in proximity to a heavy-duty multi-axle vehicle, to measure angles associated with three or more axles of the vehicle without repositioning the mounting of the sensors after initiating a measurement procedure. Additional sensors, associated with a vehicle reference, such as the vehicle frame axis, are disposed to provide vehicle reference measurement data which is communicated to a processing system. The processing system is configured with software instructions to evaluate the measurement data and to determine various vehicle wheel alignment angle measurements and/or necessary vehicle adjustments for each axle relative to the vehicle reference or to a fixed axle having a determined relationship to the vehicle reference.Type: GrantFiled: March 7, 2014Date of Patent: October 3, 2017Assignee: Hunter Engineering CompanyInventors: James W. McClenahan, Michael T. Stieff, John M. Boncek, Timothy A. Strege, Nicholas J. Colarelli, III
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Patent number: 9779561Abstract: A vehicle measurement station utilizing at least one displacement sensor disposed on each opposite side of a sensor region of a vehicle inspection lane to acquire displacement measurement data, associated with a moving vehicle passing through the sensor region. Each displacement sensor is configured to acquire measurement data along at least three discrete and vertically spaced measurement axes. A processing system receives the acquired data for evaluation, identification of outlier data points, and for determining a measurement associated with a characteristic of the moving vehicle, such as vehicle velocity, axle alignment, wheel alignment, or dimensions.Type: GrantFiled: November 20, 2015Date of Patent: October 3, 2017Assignee: Hunter Engineering CompanyInventors: Daniel R. Dorrance, Bruce E. Bernard, Aaron C. Hall, Nicholas J. Colarelli, III
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Patent number: 9779560Abstract: A vehicle measurement station utilizing at least one displacement sensor systems disposed on each opposite side of a sensor region of a vehicle inspection lane to acquire measurement data, associated with a vehicle passing through the sensor region. Each displacement sensor system is configured to acquire measurement data along at least three discrete and vertically spaced measurement axis in response to a trigger signal indicating the presence of a vehicle moving through the inspection lane. A processing system receives the acquired data for evaluation, identification of outlier data points, and for determining a measurement associated with a characteristic of the moving vehicle.Type: GrantFiled: November 20, 2015Date of Patent: October 3, 2017Assignee: Hunter Engineering CompanyInventors: Daniel R. Dorrance, Bruce E. Bernard, Aaron C. Hall, Nicholas J. Colarelli, III
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Publication number: 20170140237Abstract: A procedure for acquiring and utilizing vehicle license plate image data during a vehicle service or inspection process. Acquired license plate images are evaluated to identify visible license plate features including license plate characters and a license plate jurisdiction. The information is communicated to a data archive system which is configured to employ a set of jurisdiction localization rules to match a specific vehicle identification number to the license plate data. A compilation of the identified and matched data is communicated to a vehicle service system or inspection system, for utilization in a vehicle service procedure or inspection process.Type: ApplicationFiled: November 9, 2016Publication date: May 18, 2017Inventors: David A. Voeller, Daniel G. Eberhart, Timothy A. Strege, Nicholas J. Colarelli, III
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Patent number: 9644952Abstract: A process for calibrating and evaluating a machine-vision vehicle wheel alignment system having front and rear imaging components associated with each of the left and right sides of a vehicle support structure. Each pair of imaging components defines a front and rear field of view, with a common overlapping region associated with each respective side of the vehicle support structure. Optical targets disposed within each of the overlapping field of view regions are observed by the imaging components to establish performance ratings for the system as a whole, for groups of components within the system, and for individual components within the system.Type: GrantFiled: March 14, 2013Date of Patent: May 9, 2017Assignee: Hunter Engineering CompanyInventors: Mark S. Shylanski, Daniel R. Dorrance, Bruce E. Bernard, Thomas J. Golab, Michael T. Stieff, James W. McClenahan, J. Kaleb Silver, Timothy A. Strege, Nicholas J. Colarelli, III
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Patent number: 9494421Abstract: A procedure for measuring and adjusting an alignment of each axle of a trailer or semi-trailer while the trailer or semi-trailer is coupled to a tow vehicle by a hitch, tow bar, kingpin, or fifth wheel hitch. Measurements of the alignment of each axle of the trailer or semi-trailer are acquired from wheel-mounted sensor means utilizing either directly or indirectly a reference line of the trailer and an established reference point on the tow vehicle. A thrust angle of a first trailer or semi-trailer axle is referenced directly to the established reference line, while scrub angles associated with additional trailer or semi-trailer axles are referenced either directly or indirectly to the first trailer or semi-trailer axle, and indirectly to the established reference point. Any necessary adjustments are made to the first trailer or semi-trailer axle to bring the axle thrust angle to within a specification tolerance, and then to the scrub angle of each additional axle.Type: GrantFiled: July 16, 2014Date of Patent: November 15, 2016Assignee: Hunter Engineering CompanyInventors: James W. McClenahan, Michael T. Stieff, Timothy A. Strege, Nicholas J. Colarelli, III
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Patent number: 9199831Abstract: A deflection resistant combination slip plate and turn plate assembly for support the steered wheels of a vehicle on a precision planar surface resistant to deflection and distortion. The slip plate and the turn plate are supported on an underlying surface by bearing assemblies, and establish a upper planar surface with the turn plate disposed in a cutout region of the slip plate. Each plate is configured for limited translational movement relative to the base plate surface on which it is supported, while the turn plate is further configured for rotational movement about a central axis. Translational movement of the plates is synchronized. Spacing between the slip plate and turn plate is minimized, and supporting means are provided to maintain the slip plate and turn plate in vertical alignment under load.Type: GrantFiled: March 7, 2013Date of Patent: December 1, 2015Assignee: Hunter Engineering CompanyInventors: Michael A. Olsen, William James Nelgner, Timothy A. Strege, Nicholas J. Colarelli, III
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Publication number: 20150178663Abstract: A method for providing performance tracking, operator guidance, and feedback by monitoring operator interactions with a vehicle service system. The operator's interactions with the service equipment during a vehicle service procedure which produce detectable effects are monitored. If an operator completes a vehicle service procedure correctly, a visual or audible announcement is provided, and an entry recorded in a system log. If an operator mistake is detected during the vehicle service procedure, a different visual or audible announcement is provided, and a suitable entry recorded in the system log. The system log is subsequently utilized to generate a performance score, either based on overall system usage, or upon the usage by a specific operator if operator-identifying information is available during each service procedure.Type: ApplicationFiled: December 4, 2014Publication date: June 25, 2015Inventors: Nicholas J. Colarelli, III, Michael W. Douglas, Timothy A. Strege
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Publication number: 20150020583Abstract: A procedure for measuring and adjusting an alignment of each axle of a trailer or semi-trailer while the trailer or semi-trailer is coupled to a tow vehicle by a hitch, tow bar, kingpin, or fifth wheel hitch. Measurements of the alignment of each axle of the trailer or semi-trailer are acquired from wheel-mounted sensor means utilizing either directly or indirectly a reference line of the trailer and an established reference point on the tow vehicle. A thrust angle of a first trailer or semi-trailer axle is referenced directly to the established reference line, while scrub angles associated with additional trailer or semi-trailer axles are referenced either directly or indirectly to the first trailer or semi-trailer axle, and indirectly to the established reference point. Any necessary adjustments are made to the first trailer or semi-trailer axle to bring the axle thrust angle to within a specification tolerance, and then to the scrub angle of each additional axle.Type: ApplicationFiled: July 16, 2014Publication date: January 22, 2015Inventors: James W. McClenahan, Michael T. Stieff, Timothy A. Strege, Nicholas J. Colarelli, III
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Publication number: 20140278226Abstract: A method for characterizing the surface over which a vehicle is to be rolled during a rolling compensation procedure. A set of wheel alignment angle sensors are mounted to the rearmost fixed axle of a vehicle which is then backed onto the floor surface to be characterized, and rolled in reverse over the region of the floor surface generally traversed during a rolling compensation procedure. As the vehicle is rolled in reverse, a pair of wheel alignment angle sensors temporarily positioned at selected points on the floor surface measure a distance to the wheel-mounted alignment angle sensors, which in turn, are acquiring camber angle measurements. The resulting set of measurements is stored in an accessible data storage device, characterizing the camber altering contours of a path across the floor surface.Type: ApplicationFiled: March 11, 2014Publication date: September 18, 2014Applicant: Hunter Engineering CompanyInventors: Michael T. Stieff, James W. McClenahan, J. Kaleb Silver, Timothy A. Strege, Nicholas J. Colarelli, III
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Publication number: 20140253909Abstract: A vehicle wheel service system including a plurality of sensors positioned in proximity to a heavy-duty multi-axle vehicle, to measure angles associated with three or more axles of the vehicle without repositioning the mounting of the sensors after initiating a measurement procedure. Additional sensors, associated with a vehicle reference, such as the vehicle frame axis, are disposed to provide vehicle reference measurement data which is communicated to a processing system. The processing system is configured with software instructions to evaluate the measurement data and to determine various vehicle wheel alignment angle measurements and/or necessary vehicle adjustments for each axle relative to the vehicle reference or to a fixed axle having a determined relationship to the vehicle reference.Type: ApplicationFiled: March 7, 2014Publication date: September 11, 2014Applicant: Hunter Engineering CompanyInventors: James W. McClenahan, Michael T. Stieff, John M. Boncek, Timothy A. Strege, Nicholas J. Colarelli, III
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Publication number: 20140166403Abstract: A deflection resistant combination slip plate and turn plate assembly for support the steered wheels of a vehicle on a precision planar surface resistant to deflection and distortion. The slip plate and the turn plate are supported on an underlying surface by bearing assemblies, and establish a upper planar surface with the turn plate disposed in a cutout region of the slip plate. Each plate is configured for limited translational movement relative to the base plate surface on which it is supported, while the turn plate is further configured for rotational movement about a central axis. Translational movement of the plates is synchronized. Spacing between the slip plate and turn plate is minimized, and supporting means are provided to maintain the slip plate and turn plate in vertical alignment under load.Type: ApplicationFiled: March 7, 2013Publication date: June 19, 2014Applicant: Hunter Engineering CompanyInventors: Michael A. Olsen, William James Nelgner, Timothy A. Strege, Nicholas J. Colarelli, III
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Publication number: 20140000363Abstract: A method by which a vehicle wheel service system, having at least one load roller for applying a generally radial load to a wheel assembly mounted on a driven spindle shaft during rotation thereof, provides a measurement which is representative of the loaded rolling resistance of the wheel assembly undergoing testing. In order to rotationally drive the spindle shaft with the vehicle wheel assembly mounted there on, energy is supplied to a drive motor operatively coupled to rotationally drive the spindle shaft. By monitoring the amount of energy or drive torque required to rotationally drive the spindle shaft and achieve and maintain a desired rotational speed for the wheel assembly when engaged with the load roller, a measurement which is related to the loaded rolling resistance of the wheel assembly is obtained by the vehicle wheel balancing system.Type: ApplicationFiled: June 26, 2013Publication date: January 2, 2014Inventors: Joel Clasquin, Michael W. Douglas, Timothy A. Strege, Christopher H. Johnson, Michael D. Gerdes, Nicholas J. Colarelli, III
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Publication number: 20130271574Abstract: An improved vehicle service system having at least one pattern-projecting, machine-vision sensor for acquiring images of objects and surface during a vehicle service or inspection procedure, and which is configured to process acquired images to identify measurements and/or relative three-dimensional locations associated with the vehicle undergoing service or inspection, vehicle components, surface, or objects in the environment surrounding the vehicle. The improved vehicle service system is further configured to utilized the identified measurements and/or relative three-dimensional locations during a vehicle service or inspection procedure.Type: ApplicationFiled: March 14, 2013Publication date: October 17, 2013Applicant: HUNTER ENGINEERING COMPANYInventors: Daniel R. Dorrance, David A. Voeller, Timothy A. Strege, Nicholas J. Colarelli, III, Sean D. Reynolds
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Patent number: 8553236Abstract: An optical target for temporary application in non-determined placement on a surface of an object such as a vehicle wheel assembly within the field of view of an imaging sensor of a machine vision vehicle service system. The optical target consists of a flexible body which is relatively thin and generally flat, capable of conforming to the contours of a surface onto which it is secured in releasable manner by a means of adhesion. A set of visible optical elements are disposed on a front face of the target body for observation and imaging by the imaging sensors.Type: GrantFiled: September 1, 2010Date of Patent: October 8, 2013Assignee: Hunter Engineering CompanyInventors: Daniel R. Dorrance, Nicholas J. Colarelli, III, Timothy A. Strege, Thomas J. Golab, David A. Voeller, Mark S. Shylanski
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Patent number: 8537347Abstract: A vehicle tire changing system is configured with sensors to acquire measurements associated with the relative spatial positions of tire service tools and a vehicle wheel assembly, and dimensions of the vehicle wheel assembly to automate and monitor the movement of an associated tire service tool and optionally, to store or convey the acquired dimensional information for use by other vehicle service systems.Type: GrantFiled: April 30, 2012Date of Patent: September 17, 2013Assignee: Hunter Engineering CompanyInventors: Joel Clasquin, Michael D. Gerdes, Doug Hanneken, Nicholas J. Colarelli, III
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Patent number: 8392048Abstract: A computer-based vehicle service system, such as a wheel alignment system, is configured with a tire pressure monitoring system interface to acquire measurements of the air pressure directly from tire pressure monitoring system sensor installed in the tires of a vehicle undergoing a service procedure. The vehicle service system is further configured to utilize the acquired air pressure measurements to complete at least one vehicle diagnostic procedure.Type: GrantFiled: November 29, 2007Date of Patent: March 5, 2013Assignee: Hunter Engineering CompanyInventors: Nicholas J. Colarelli, III, Timothy A. Strege
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Patent number: 8284390Abstract: A vehicle tire changing system is configured with sensors to acquire dimensional information associated with tire service tools and a vehicle wheel assembly. The sensors acquire dimensional information associated with at least one feature of the vehicle wheel assembly or a tire service tool. The vehicle tire changing system is configured to utilize the acquired dimensional information to automate and monitor the movement of an associated tire service tool and optionally, to store or convey the acquired dimensional information for use by other vehicle service systems.Type: GrantFiled: April 21, 2008Date of Patent: October 9, 2012Assignee: Hunter Engineering CompanyInventors: Joel Clasquin, Michael D. Gerdes, Douglas Hanneken, Nicholas J. Colarelli, III