Patents by Inventor Matthew J. Ernst
Matthew J. Ernst 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: 9085014Abstract: A vertical grain cleaner having an intake manifold modified to reduce the formation of vortexes and pressure imbalances based on the flow of aspiration air through the cleaner. An intake manifold with a louver defining one or more apertures that allows air to pass through the louver. Methods of operating vertical grain cleaners.Type: GrantFiled: March 21, 2012Date of Patent: July 21, 2015Assignee: Carter Day International, Inc.Inventor: Matthew J. Ernst
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Publication number: 20130068669Abstract: A vertical grain cleaner having an intake manifold modified to reduce the formation of vortexes and pressure imbalances based on the flow of aspiration air through the cleaner. An intake manifold with a louver defining one or more apertures that allows air to pass through the louver. Methods of operating vertical grain cleaners.Type: ApplicationFiled: March 21, 2012Publication date: March 21, 2013Applicant: CARTER DAY INTERNATIONAL, INCInventor: Matthew J. Ernst
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Patent number: 7891498Abstract: A liftings trough for mounting in an interior space of a rotatable member of a length grading machine is defined by walls that are contoured to provide a maximum clearance between the mounted trough and an inlet opening through which grain flows into the interior space of the rotatable member, while maintaining a maximum capacity of the trough to receive granules in a particular size range, which are lifted by pockets located along an interior surface of the rotatable member, when the grain flows into the interior space of the member and the member rotates about the trough.Type: GrantFiled: September 24, 2007Date of Patent: February 22, 2011Assignee: Carter Day International, Inc.Inventor: Matthew J. Ernst
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Patent number: 7862412Abstract: The invention provides for a seal assembly for a grain separator. The grain separator may include a housing, a rotatable grain separation cylinder within the housing, the cylinder having an end surface, a grain inlet having an inlet spout extending through the end surface for conveying grain into the cylinder in a feed zone, an auxiliary end piece or seal cone functionally connected to the end surface of the cylinder. The auxiliary end piece may have an annular external surface spaced laterally from the feed zone, and a seal interfacing with the annular external surface, thereby defining a seal zone spaced laterally from the feed zone. Such grain separators have increased capacity compared to separators with traditional seal assemblies.Type: GrantFiled: June 22, 2009Date of Patent: January 4, 2011Assignee: Carter Day International, Inc.Inventors: Matthew J. Ernst, Matthew T. Haberman
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Publication number: 20090318204Abstract: The invention provides for a seal assembly for a grain separator. The grain separator may include a housing, a rotatable grain separation cylinder within the housing, the cylinder having an end surface, a grain inlet having an inlet spout extending through the end surface for conveying grain into the cylinder in a feed zone, an auxiliary end piece or seal cone functionally connected to the end surface of the cylinder. The auxiliary end piece may have an annular external surface spaced laterally from the feed zone, and a seal interfacing with the annular external surface, thereby defining a seal zone spaced laterally from the feed zone. Such grain separators have increased capacity compared to separators with traditional seal assemblies.Type: ApplicationFiled: June 22, 2009Publication date: December 24, 2009Applicant: CARTER DAY INTERNATIONAL, INC.Inventors: Matthew J. Ernst, Matthew T. Haberman
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Publication number: 20080128335Abstract: A trommel cleaning apparatus is supported by at least one carrier guide, which allows for movement of the cleaning apparatus from a first position to a second position in order to adjust a cleaning contact force between at least one cleaning element of the cleaning apparatus and the trommel. A driver assembly may be provided to move the cleaning apparatus between the first and second positions.Type: ApplicationFiled: November 30, 2007Publication date: June 5, 2008Inventor: Matthew J. Ernst
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Publication number: 20080073254Abstract: A liftings trough for mounting in an interior space of a rotatable member of a length grading machine is defined by walls that are contoured to provide a maximum clearance between the mounted trough and an inlet opening through which grain flows into the interior space of the rotatable member, while maintaining a maximum capacity of the trough to receive granules in a particular size range, which are lifted by pockets located along an interior surface of the rotatable member, when the grain flows into the interior space of the member and the member rotates about the trough.Type: ApplicationFiled: September 24, 2007Publication date: March 27, 2008Applicant: CARTER DAY INTERNATIONAL, INC.Inventor: Matthew J. Ernst
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Patent number: 7029393Abstract: A grain separator having an easily replaceable seal. The separator comprises a housing and a rotatable grain separation drum carried by the housing, the drum having an end face with an external annular bearing surface. A drive shaft extends axially into the drum through the end face, and a grain inlet is carried exteriorly of the housing and includes a bearing rotationally supporting an end of the drive shaft. The inlet includes an inlet spout that extends through the end face for conveying grain to the drum. An easily removable and replaceable split seal is carried about the inlet spout and engages the annular bearing surface to seal the drum from the exterior of the inlet spout, and pressure means are provided for applying axial pressure to the split seal to urge the seal against the annular bearing surface. Disclosed also is a method for seal replacement.Type: GrantFiled: August 5, 2004Date of Patent: April 18, 2006Assignee: Carter Day International, Inc.Inventors: David A. Hauch, Matthew J. Ernst
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Patent number: 6941694Abstract: A fishing rod holder with a strike sensor that alerts the operator that a fish has been caught. The fishing rod holder allows for horizontal striking of fish either while trolling or still-fishing. The fishing rod holder consists of a rod holder support arm assembly, a rotating unit, a base unit and an optional mounting adapter. The rod holder may be mounted for horizontal striking on the top surface of a gunnel wall on a boat or other substantially flat horizontal surface. Alternatively, the mounting adapter may be used to mount the rod holder to a boat handle rail. The rod holder support arms are slidably engaged in the support arm assembly and allow for customized vertical orientation of the rod's tip with respect to the reel. In addition, the horizontal orientation of the rod may be customized to accommodate fishing technique and fishing conditions. Finally, there is a strike sensor to alert the operator that a fish has been caught.Type: GrantFiled: May 23, 2003Date of Patent: September 13, 2005Assignee: Carter Day International, Inc.Inventor: Matthew J. Ernst
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Publication number: 20030217500Abstract: A fishing rod holder with a strike sensor that alerts the operator that a fish has been caught. The fishing rod holder allows for horizontal striking of fish either while trolling or still-fishing. The fishing rod holder consists of a rod holder support arm assembly, a rotating unit, a base unit and an optional mounting adapter. The rod holder may be mounted for horizontal striking on the top surface of a gunnel wall on a boat or other substantially flat horizontal surface. Alternatively, the mounting adapter may be used to mount the rod holder to a boat handle rail. The rod holder support arms are slidably engaged in the support arm assembly and allow for customized vertical orientation of the rod's tip with respect to the reel. In addition, the horizontal orientation of the rod may be customized to accommodate fishing technique and fishing conditions. Finally, there is a strike sensor to alert the operator that a fish has been caught.Type: ApplicationFiled: May 23, 2003Publication date: November 27, 2003Inventor: Matthew J. Ernst
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Patent number: 6637146Abstract: A fishing rod holder that allows horizontal striking of fish either while trolling or still-fishing. The fishing rod holder consists of a rod holder support arm assembly, a rotating unit, a base unit and an optional mounting adapter. The rod holder may be mounted for horizontal striking on the top surface of a gunnel wall on a boat or other substantially flat horizontal surface. Alternatively, the mounting adapter may be used to mount the rod holder to a boat handle rail. The rod holder support arms are slidably engaged in the support arm assembly and allow for customized vertical orientation of the rod's tip with respect to the reel. In addition, the horizontal orientation of the rod may be customized to accommodate fishing technique and fishing conditions.Type: GrantFiled: February 28, 2002Date of Patent: October 28, 2003Assignee: Carter Day International, Inc.Inventor: Matthew J. Ernst
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Publication number: 20020116860Abstract: A fishing rod holder that allows horizontal striking of fish either while trolling or still-fishing. The fishing rod holder consists of a rod holder support arm assembly, a rotating unit, a base unit and an optional mounting adapter. The rod holder may be mounted for horizontal striking on the top surface of a gunnel wall on a boat or other substantially flat horizontal surface. Alternatively, the mounting adapter may be used to mount the rod holder to a boat handle rail. The rod holder support arms are slidably engaged in the support arm assembly and allow for customized vertical orientation of the rod's tip with respect to the reel. In addition, the horizontal orientation of the rod may be customized to accommodate fishing technique and fishing conditions.Type: ApplicationFiled: February 28, 2002Publication date: August 29, 2002Inventor: Matthew J. Ernst