Patents by Inventor Aaron K. Amstutz
Aaron K. Amstutz 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: 10378569Abstract: A mounting structure for adhesively bonding onto a surface includes a base, an outer face of the base and an inner face of the base. An adhesive injection port is provided on the outer face of the base for supplying an adhesive. A primary adhesive flow path is provided on the inner face of the base. The primary adhesive flow path is in fluid communication with the adhesive injection port and allows the adhesive to flow. Further, a plurality of secondary adhesive flow paths originating from the primary adhesive flow path allow the adhesive to distribute on the inner face.Type: GrantFiled: October 25, 2017Date of Patent: August 13, 2019Assignee: Caterpillar Inc.Inventors: Jeff A. Jensen, Joe J. Every, Aaron K. Amstutz, Steve D. Lundquist
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Publication number: 20190120269Abstract: A mounting structure for adhesively bonding onto a surface includes a base, an outer face of the base and an inner face of the base. An adhesive injection port is provided on the outer face of the base for supplying an adhesive. A primary adhesive flow path is provided on the inner face of the base. The primary adhesive flow path is in fluid communication with the adhesive injection port and allows the adhesive to flow. Further, a plurality of secondary adhesive flow paths originating from the primary adhesive flow path allow the adhesive to distribute on the inner face.Type: ApplicationFiled: October 25, 2017Publication date: April 25, 2019Applicant: Caterpillar Inc.Inventors: Jeff A. Jensen, Joe J. Every, Aaron K. Amstutz, Steve D. Lundquist
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Publication number: 20180022293Abstract: A bed liner system for use in a bed floor of a material hauling machine includes a lower panel that is attachable to the bed floor. The lower panel includes a first plate having a first flange, a first central opening and two first central slots disposed, one each, on either side of the first central opening. The bed liner system further includes an upper panel that is attachable to the lower panel. The upper panel includes a top plate having a second flange having a second central opening and two second central slots disposed that are aligned with corresponding features of the first flange such that a block having a top flange and a bottom flange connected by a web is insertable through the first and second central openings and slidable through one each of the two first and second central slots.Type: ApplicationFiled: July 22, 2016Publication date: January 25, 2018Applicant: Caterpillar Inc.Inventors: Tony Fischer, Qiaoyu Lu, Aaron K. Amstutz, Dean W. Walters, Kristina Melvin
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Patent number: 9868405Abstract: A bed liner system for use in a bed floor of a material hauling machine includes a lower panel that is attachable to the bed floor. The lower panel includes a first plate having a first flange, a first central opening and two first central slots disposed, one each, on either side of the first central opening. The bed liner system further includes an upper panel that is attachable to the lower panel. The upper panel includes a top plate having a second flange having a second central opening and two second central slots disposed that are aligned with corresponding features of the first flange such that a block having a top flange and a bottom flange connected by a web is insertable through the first and second central openings and slidable through one each of the two first and second central slots.Type: GrantFiled: July 22, 2016Date of Patent: January 16, 2018Assignee: Caterpillar Inc.Inventors: Tony Fischer, Qiaoyu Lu, Aaron K. Amstutz, Dean W. Walters, Kristina Melvin
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Patent number: 9850164Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: GrantFiled: November 10, 2016Date of Patent: December 26, 2017Assignee: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Publication number: 20170252965Abstract: A thermoset structural laminate is provided. The thermoset structural laminate includes a fiber-reinforced layer having a first side and a second side opposite the first side, and a cementitious composite layer having a third side and an fourth side opposite the third side. The second side of the fiber-reinforced layer is molded on or over the third side of the cementitious composite layer.Type: ApplicationFiled: March 3, 2016Publication date: September 7, 2017Applicant: Caterpillar Inc.Inventors: Aaron K. AMSTUTZ, James T. Beetham
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Patent number: 9650300Abstract: A packaged composition may include a package made from a water-soluble polymer material. The package may be configured to contain a cementitious composition. The cementitious composition may include water in the form of microencapsulated water spheres and high alumina cement.Type: GrantFiled: August 10, 2016Date of Patent: May 16, 2017Assignee: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Publication number: 20170072602Abstract: The present disclosure is related to a system for manufacturing an article. The system includes a first mold half and a second mold half. The first mold half and the second mold half define a molding cavity therebetween. The molding cavity is configured to receive two outer layers and a high viscosity material provided between the two outer layers. The system also includes an actuator configured to move at least one of the first mold half and the second mold half towards the other. The first mold half and the second mold half are configured to deform the high viscosity material in conformation with a shape of the article. The high viscosity material fills a space between the two outer layers such that the two outer layers encase the high viscosity material therebetween.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventor: Aaron K. Amstutz
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Publication number: 20170072592Abstract: The present disclosure is related to a system for manufacturing an article. The system includes a first mold half and a second mold half. The first mold half and the second mold half define a molding cavity therebetween. The molding cavity is configured to receive two outer layers and a high viscosity material provided between the two outer layers. The system also includes an actuator configured to move at least one of the first mold half and the second mold half towards the other. The first mold half and the second mold half are configured to deform the high viscosity material in conformation with a shape of the article. The high viscosity material fills a space between the two outer layers such that the two outer layers encase the high viscosity material therebetween.Type: ApplicationFiled: November 23, 2016Publication date: March 16, 2017Inventor: Aaron K. Amstutz
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Patent number: 9593043Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: GrantFiled: January 30, 2015Date of Patent: March 14, 2017Assignee: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Publication number: 20170066688Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: ApplicationFiled: November 10, 2016Publication date: March 9, 2017Applicant: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Patent number: 9586865Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: GrantFiled: January 30, 2015Date of Patent: March 7, 2017Assignee: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Publication number: 20160347663Abstract: A packaged composition may include a package made from a water-soluble polymer material. The package may be configured to contain a cementitious composition. The cementitious composition may include water in the form of microencapsulated water spheres and high alumina cement.Type: ApplicationFiled: August 10, 2016Publication date: December 1, 2016Applicant: Caterpillar Inc.Inventor: Aaron K. AMSTUTZ
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Patent number: 9487046Abstract: A non-pneumatic tire may include a hub configured to be coupled to a machine, with the hub having a rotational axis about which the tire is configured to roll. The tire may also include a support structure including an inner circumferential portion associated with the hub and an outer circumferential portion radially spaced from the inner circumferential portion. The support structure may extend between opposed, axially-spaced side edges of the tire, and the support structure may include a plurality of cavities. The tire may also include a tread portion associated with the outer circumferential portion. The support structure may also include a plurality of layers of elastomeric material each having opposing faces lying in opposing planes substantially perpendicular to the rotational axis. At least some of the layers may include apertures corresponding to the cavities, and the layers may be chemically bonded to one another.Type: GrantFiled: July 18, 2014Date of Patent: November 8, 2016Assignee: Caterpillar Inc.Inventors: Aaron K. Amstutz, Stephen J. Pierz, Thierry A. Marchione, Kevin L. Martin
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Publication number: 20160229126Abstract: A method for manufacturing a seat cushion for a user is provided. The method comprises positioning the user on a test seat, scanning a plurality of pressure points of the user while the user is seated on the test seat, recording the plurality of pressure points to generate a pressure map, and manufacturing, using one of an additive manufacturing process, an additive manufactured tool and a molding process, the seat cushion conforming to the pressure map of the user.Type: ApplicationFiled: April 6, 2016Publication date: August 11, 2016Applicant: Caterpillar Inc.Inventors: Joseph J. Every, Brittany A. Hancock, Aaron K. Amstutz, Ryan A. Lozier
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Publication number: 20160221876Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: ApplicationFiled: January 30, 2015Publication date: August 4, 2016Applicant: CATERPILLAR INC.Inventor: Aaron K. AMSTUTZ
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Publication number: 20160221871Abstract: A cementitious composition may include polyvinyl alcohol, high alumina cement, water, a metallic coagent, a peroxide crosslinking initiator, and an organic acid retardant. A molded article may be manufactured from the cementitious composition by preparing a hydrogel pre-polymer blend of saponified polyvinyl alcohol acetate (PVAA) with greater than or equal to approximately 85% saponified PVAA, and water, mixing the hydrogel pre-polymer blend with high alumina cement (HAC) using a high shear mixing process, mixing in a metallic coagent and a peroxide crosslinking initiator, mixing in an organic acid retardant, and hot press molding the mixture.Type: ApplicationFiled: January 30, 2015Publication date: August 4, 2016Applicant: Caterpillar Inc.Inventor: Aaron K Amstutz
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Patent number: 9387637Abstract: A method for molding a non-pneumatic tire includes placing a hub into a lower mold portion, and associating at least one temperature sensor with the lower mold portion. The method further includes placing an upper mold portion onto the lower mold portion and the hub, heating the mold assembly, heating a molding material, and transferring the heated molding material into the interior of the mold assembly. The method further includes heating the mold assembly and molding material until the at least one temperature sensor indicates that the molding material has reached a first temperature, and maintaining the temperature of the molding material at the first temperature for a first predetermined period of time. The method further includes reducing the temperature of the molding material to a second temperature after the first predetermined period of time, and separating the upper mold portion and molded tire from the lower mold portion.Type: GrantFiled: September 7, 2012Date of Patent: July 12, 2016Assignee: Caterpillar Inc.Inventors: Kevin L. Martin, Aaron K. Amstutz, David J. Colantoni, Stephen J. Pierz, Kevin D. Kempa
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Publication number: 20160153178Abstract: A ground engaging tool (GET) assembly is provided. The ground engaging tool assembly includes at least one tooth, and at least one cover assembly. The at least one cover assembly is adapted to completely cover and attach to the at least one tooth. The at least one cover assembly including an outer member having a plurality of insert holders configured to hold a plurality of inserts. The plurality of inserts being coated with a wear resistant material, and having a predefined shape. A liner member being coupled to an inner surface of the outer member. The plurality of inserts is coupled to the outer member, and the predefined shape of the plurality of inserts being adapted to cover an entire surface of the outer member.Type: ApplicationFiled: February 4, 2016Publication date: June 2, 2016Applicant: Caterpillar Inc.Inventor: Aaron K. Amstutz
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Publication number: 20160016433Abstract: A non-pneumatic tire may include a hub configured to be coupled to a machine, with the hub having a rotational axis about which the tire is configured to roll. The tire may also include a support structure including an inner circumferential portion associated with the hub and an outer circumferential portion radially spaced from the inner circumferential portion. The support structure may extend between opposed, axially-spaced side edges of the tire, and the support structure may include a plurality of cavities. The tire may also include a tread portion associated with the outer circumferential portion. The support structure may also include a plurality of layers of elastomeric material each having opposing faces lying in opposing planes substantially perpendicular to the rotational axis. At least some of the layers may include apertures corresponding to the cavities, and the layers may be chemically bonded to one another.Type: ApplicationFiled: July 18, 2014Publication date: January 21, 2016Applicant: CATERPILLAR INC.Inventors: Aaron K. AMSTUTZ, Stephen J. PIERZ, Thierry A. MARCHIONE, Kevin L. MARTIN