Patents by Inventor Randall Lee Morris
Randall Lee Morris 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: 11511940Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: GrantFiled: December 23, 2020Date of Patent: November 29, 2022Assignee: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20210179360Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: ApplicationFiled: December 23, 2020Publication date: June 17, 2021Inventors: Randall Lee Morris, Aaron Daniel Meyer
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Patent number: 10875717Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: GrantFiled: June 10, 2019Date of Patent: December 29, 2020Assignee: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20190291960Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: ApplicationFiled: June 10, 2019Publication date: September 26, 2019Inventors: Randall Lee Morris, Aaron Daniel Meyer
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Patent number: 10315849Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: GrantFiled: November 7, 2016Date of Patent: June 11, 2019Assignee: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20170137226Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: ApplicationFiled: November 7, 2016Publication date: May 18, 2017Inventors: Randall Lee Morris, Aaron Daniel Meyer
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Patent number: 9487358Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: GrantFiled: December 19, 2014Date of Patent: November 8, 2016Assignee: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Patent number: 9227787Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: GrantFiled: July 29, 2014Date of Patent: January 5, 2016Assignee: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20150101912Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: ApplicationFiled: December 19, 2014Publication date: April 16, 2015Applicants: THE CINCINNATI MINE MACHINERY COMPANY, THE CINCINNATI MINE MACHINERY COMPANYInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20140332354Abstract: A conveyor chain includes a plurality of side link assemblies and flight arm assemblies coupled together to form an elongated chain. The flight arm assemblies include a pair of opposing flight arms positioned on either side of the chain with the flight arms each including an elongated body formed with and extending from an integral base and a vertical sprocket opening formed in the integral base. The vertical sprocket opening is configured for engaging a tooth of a drive sprocket to drive the flight arm. The side link assemblies include a pair of opposing side straps positioned on either side of the chain each including a base and a pair of side strap bosses extending outwardly from the base.Type: ApplicationFiled: July 29, 2014Publication date: November 13, 2014Applicant: The Cincinnati Mine Machinery CompanyInventors: Randall Lee Morris, Aaron Daniel Meyer
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Publication number: 20130264177Abstract: A version of a conveyor chain that comprises: a plurality of side link assemblies, each said side link assembly comprising: two connecting pins and two side straps, wherein each side strap has a base and two side strap bosses extending from the base and wherein each side strap boss is capable of receiving one of said connecting pins; a plurality of connector assemblies; a plurality of flight arm assemblies, each said flight arm assembly comprising: two flight pins and two flight arms, wherein each flight arm has an elongated portion having a flat, planar bottom surface, and a base portion, wherein said base portion has a vertical sprocket opening and two flight arm attachment apertures, each flight arm attachment aperture configured to receive one of said flight pins; wherein each universal connector assembly is adapted to be connected to a side link assembly and a flight arm assembly, to form an endless chain.Type: ApplicationFiled: June 3, 2013Publication date: October 10, 2013Inventor: Randall Lee Morris
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Patent number: 8453826Abstract: A conveyor chain and system includes a conveyor chain having of side link assemblies and flight arm assemblies to form an elongated chain. The flight arm assemblies include an opposing flight arm that has an elongated body and an integral base formed with the body. A vertical sprocket opening is formed in the integral base and extends vertically through the integral base to engage a tooth of a drive sprocket to drive the flight arm. The side link assemblies include opposing side straps that include a base and a pair of side strap bosses extending outwardly from the base. The side strap bosses engage a tooth of a drive sprocket to drive the side strap. A driving member includes a pair of sprockets to engage the link and flight arm assemblies from both sides of the chain. An alternative embodiment incorporates a third sprocket located between the other sprockets.Type: GrantFiled: September 15, 2009Date of Patent: June 4, 2013Assignee: The Cincinnati Mine Machinery CompanyInventor: Randall Lee Morris
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Patent number: 8448781Abstract: A conveyor chain includes a plurality of chain links connected together in a chain, each including a pair of forward arms having a space therebetween and a rearward arm extending in a rearward direction. The forward arms of one link are configured to receive the rearward arm of an adjacent link to form a continuous chain. The rearward arm of each link extends a distance from the forward arms so that when adjacent links are coupled together, an engagement space is created between the forward arms of the links. The engagement space is configured to receive portions of sprockets that would engage the forward arms of the link for driving the chain.Type: GrantFiled: September 9, 2011Date of Patent: May 28, 2013Assignee: The Cincinnati Mine Machinery Co., Inc.Inventor: Randall Lee Morris
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Publication number: 20120048684Abstract: A conveyor chain includes a plurality of chain links connected together in a chain, each including a pair of forward arms having a space therebetween and a rearward arm extending in a rearward direction. The forward arms of one link are configured to receive the rearward arm of an adjacent link to form a continuous chain. The rearward arm of each link extends a distance from the forward arms so that when adjacent links are coupled together, an engagement space is created between the forward arms of the links. The engagement space is configured to receive portions of sprockets that would engage the forward arms of the link for driving the chain.Type: ApplicationFiled: September 9, 2011Publication date: March 1, 2012Inventor: Randall Lee Morris
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Patent number: 8016102Abstract: A chain for a conveyor comprising an elongated base means (8, 9) having a bottom and upstanding side guides or flanges (11, 12) is provided. The chain is a continuous chain adapted to be driven so that one of its spans moves longitudinally along the upper surface of the base means bottom (10) and between side guides or flanges in a conveying direction so as to advance the material being conveyed. The chain comprises a plurality of Y-shaped connector links (20) and a plurality of flight arms connecting links (34) having arms attached thereto and normally extending substantially transversely of the conveying direction. Adjacent elements (41) are joined together by a series of bearing and retaining pins (30, 31) so as to permit vertical and horizontal articulation. The flight arms are attached to the flight arm connecting links (34) independently of the main bearing pins (30) that hold the various links of the chain together.Type: GrantFiled: October 9, 2001Date of Patent: September 13, 2011Assignee: The Cincinnati Mine Machinery CompanyInventor: Randall Lee Morris
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Publication number: 20100072030Abstract: A version of a conveyor chain that comprises: a plurality of side link assemblies, each said side link assembly comprising: two connecting pins and two side straps, wherein each side strap has a base and two side strap bosses extending from the base and wherein each side strap boss is capable of receiving one of said connecting pins; a plurality of connector assemblies; a plurality of flight arm assemblies, each said flight arm assembly comprising: two flight pins and two flight arms, wherein each flight arm has an elongated portion having a flat, planar bottom surface, and a base portion, wherein said base portion has a vertical sprocket opening and two flight arm attachment apertures, each flight arm attachment aperture configured to receive one of said flight pins; wherein each universal connector assembly is adapted to be connected to a side link assembly and a flight arm assembly, to form an endless chain.Type: ApplicationFiled: September 15, 2009Publication date: March 25, 2010Inventor: Randall Lee Morris
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Publication number: 20040140182Abstract: A chain for a conveyor comprising an elongated base means (8, 9) having a bottom and upstanding side guides or flanges (11, 12) is provided. The chain is a continuous chain adapted to be driven so that one of its spans moves longitudinally along the upper surface of the base means bottom (10) and between side guides or flanges in a conveying direction so as to advance the material being conveyed. The chain comprises a plurality of Y-shaped connector links (20) and a plurality of flight arms connecting links (34) having arms attached thereto and normally extending substantially transversely of the conveying direction. Adjacent elements (41) are joined together by a series of bearing and retaining pins (30, 31) so as to permit vertical and horizontal articulation. The flight arms are attached to the flight arm connecting links (34) independently of the main bearing pins (30) that hold the various links of the chain together.Type: ApplicationFiled: April 7, 2003Publication date: July 22, 2004Inventor: Randall Lee Morris