Patents by Inventor Paul Steinhoff
Paul Steinhoff 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: 9908654Abstract: An apparatus for storing, transporting and dispensing conveyor belts is described. The apparatus, in the form of a crate, has top and bottom conventional pallets, allowing for easy handling and strength for additional stacked crates. The center of the crate holds a hub assembly that moves rotationally, and allows smooth transition from consecutive layers of the conveyor belt wrapped thereon. During shipment, the roll of conveyor belt lies on its side. In one embodiment, a center pipe axle of the spool passes through holes in the top and bottom pallets. Alternatively, the center pipe axle passes through channels created between planks of the top and bottom pallets. These configurations secure the roll in the crate, and allow it to turn freely when loaded or unloaded.Type: GrantFiled: May 28, 2013Date of Patent: March 6, 2018Assignee: ASHWORTH BROS., INC.Inventors: Paul Steinhoff, Joseph Allen Bowen, Darroll Joseph Neely
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Patent number: 9725817Abstract: An electropolishing or electroplating system and method for metal conveyor belts is described. In some embodiments, the system has a metal conveyor belt held in constant tension; a tank for holding an electrolytic fluid, the tank having an interior space suitable to contain the fluid, a metal plate and the metal conveyor belt; and an electrical current supply. In an electropolishing application, the current passes from the metal conveyor belt, through the fluid and into the metal plate. In an electroplating application, the current passes from the metal plate, through the fluid and into the metal conveyor belt.Type: GrantFiled: May 7, 2012Date of Patent: August 8, 2017Assignee: ASHWORTH BROS., INC.Inventors: Joseph M. Lackner, Jonathan R. Lasecki, Paul Steinhoff
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Patent number: 9663297Abstract: A conveyor belt includes a self-supporting linkage assembly and a plurality of transverse elements configured to travel along a longitudinal direction. The transverse elements are interconnected by the linkage assembly. The conveyor belt also includes a biasing member. The linkage assembly includes a first link and a second link. The first and second links are configured to move relative to each other between an engaged position and a disengaged position. The biasing member is configured to bias the first and second links toward the engaged position. The first and second links, when in the engaged position, are constrained against rotation relative to each other. The first and second links, when in the disengaged position, are configured to rotate relative to each other.Type: GrantFiled: March 15, 2016Date of Patent: May 30, 2017Assignee: Ashworth Bros., Inc.Inventors: Paul Steinhoff, Robert W. Burgess, Darroll Joseph Neely
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Patent number: 8857608Abstract: A link member having a replaceable wear component and a conveyor belt comprising a link member having a replaceable wear component are described. One aspect of the present invention provides a sacrificial or replaceable wear component that is attached to a conveyor belt. The conveyor belt can be any type of conveyor belt, such as a grid-type or flat-wire conveyor belt. The wear component is attached by mechanical or other means to allow its removal after a certain wear limit has been achieved. A new component can be installed to bring the conveyor belt to nearly new condition. This will extend belt life because only the wear component needs to be replaced, rather than the entire belt.Type: GrantFiled: July 31, 2012Date of Patent: October 14, 2014Assignee: Ashworth Bros., IncInventors: Joseph M. Lackner, Paul Steinhoff, Jonathan R. Lasecki
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Publication number: 20140034458Abstract: A link member having a replaceable wear component and a conveyor belt comprising a link member having a replaceable wear component are described. One aspect of the present invention provides a sacrificial or replaceable wear component that is attached to a conveyor belt. The conveyor belt can be any type of conveyor belt, such as a grid-type or flat-wire conveyor belt. The wear component is attached by mechanical or other means to allow its removal after a certain wear limit has been achieved. A new component can be installed to bring the conveyor belt to nearly new condition. This will extend belt life because only the wear component needs to be replaced, rather than the entire belt.Type: ApplicationFiled: July 31, 2012Publication date: February 6, 2014Applicant: ASHWORTH BROS., INC.Inventors: Joseph M. LACKNER, Paul Steinhoff, Jonathan R. Lasecki
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Publication number: 20130255191Abstract: An apparatus for storing, transporting and dispensing conveyor belts is described. The apparatus, in the form of a crate, has top and bottom conventional pallets, allowing for easy handling and strength for additional stacked crates. The center of the crate holds a hub assembly that moves rotationally, and allows smooth transition from consecutive layers of the conveyor belt wrapped thereon. During shipment, the roll of conveyor belt lies on its side. In one embodiment, a center pipe axle of the spool passes through holes in the top and bottom pallets. Alternatively, the center pipe axle passes through channels created between planks of the top and bottom pallets. These configurations secure the roll in the crate, and allow it to turn freely when loaded or unloaded.Type: ApplicationFiled: May 28, 2013Publication date: October 3, 2013Inventors: Paul Steinhoff, Joseph Allen Bowen, Darroll Joseph Neely
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Publication number: 20130168256Abstract: An electropolishing or electroplating system and method for metal conveyor belts is described. In some embodiments, the system has a metal conveyor belt held in constant tension; a tank for holding an electrolytic fluid, the tank having an interior space suitable to contain the fluid, a metal plate and the metal conveyor belt; and an electrical current supply. In an electropolishing application, the current passes from the metal conveyor belt, through the fluid and into the metal plate. In an electroplating application, the current passes from the metal plate, through the fluid and into the metal conveyor belt.Type: ApplicationFiled: May 7, 2012Publication date: July 4, 2013Applicant: ASHWORTH BROS., INC.Inventors: Joseph M. LACKNER, Jonathan R. LASECKI, Paul STEINHOFF
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Patent number: 8469191Abstract: An apparatus for storing, transporting and dispensing conveyor belts is described. The apparatus, in the form of a crate, has top and bottom conventional pallets, allowing for easy handling and strength for additional stacked crates. The center of the crate holds a hub assembly that moves rotationally, and allows smooth transition from consecutive layers of the conveyor belt wrapped thereon. During shipment, the roll of conveyor belt lies on its side. In one embodiment, a center pipe axle of the spool passes through holes in the top and bottom pallets. Alternatively, the center pipe axle passes through channels created between planks of the top and bottom pallets. These configurations secure the roll in the crate, and allow it to turn freely when loaded or unloaded.Type: GrantFiled: October 27, 2010Date of Patent: June 25, 2013Assignee: Ashworth Bros., Inc.Inventors: Paul Steinhoff, Joseph Allen Bowen, Darroll Joseph Neely
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Publication number: 20120103847Abstract: An apparatus for storing, transporting and dispensing conveyor belts is described. The apparatus, in the form of a crate, has top and bottom conventional pallets, allowing for easy handling and strength for additional stacked crates. The center of the crate holds a hub assembly that moves rotationally, and allows smooth transition from consecutive layers of the conveyor belt wrapped thereon. During shipment, the roll of conveyor belt lies on its side. In one embodiment, a center pipe axle of the spool passes through holes in the top and bottom pallets. Alternatively, the center pipe axle passes through channels created between planks of the top and bottom pallets. These configurations secure the roll in the crate, and allow it to turn freely when loaded or unloaded.Type: ApplicationFiled: October 27, 2010Publication date: May 3, 2012Applicant: ASHWORTH BROS., INC.Inventors: Paul STEINHOFF, Joseph Allen BOWEN, Darroll Joseph NEELY
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Publication number: 20110278135Abstract: A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.Type: ApplicationFiled: July 25, 2011Publication date: November 17, 2011Applicant: Ashworth Brothers, Inc.Inventors: Jack Montgomery, Craig Musselman, Joseph Fout, Paul Steinhoff
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Patent number: 7987974Abstract: A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.Type: GrantFiled: May 28, 2010Date of Patent: August 2, 2011Assignee: Ashworth Brothers, Inc.Inventors: Jack Montgomery, Craig Musselman, Joseph Fout, Paul Steinhoff
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Publication number: 20100236902Abstract: A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.Type: ApplicationFiled: May 28, 2010Publication date: September 23, 2010Applicant: Ashworth Brothers, Inc.Inventors: Jack Montgomery, Craig Musselman, Joseph Fout, Paul Steinhoff
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Patent number: 7735637Abstract: A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.Type: GrantFiled: January 11, 2007Date of Patent: June 15, 2010Assignee: Ashworth Bros., Inc.Inventors: Jack Montgomery, Craig Musselman, Joseph Fout, Paul Steinhoff
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Publication number: 20080169173Abstract: A conveyor belt is made with a series of spaced apart buttonless rods. The buttonless rods are connected to each other with a plurality of links. The buttonless ends of the rods are welded or otherwise affixed to the links so that the ends of the rods are substantially coplanar with the outer surface of the links. This forms a relatively smooth link surface, which is readily cleaned and sanitized. Additionally, wear and tear is reduced on driving grip surfaces that frictionally grab onto the links.Type: ApplicationFiled: January 11, 2007Publication date: July 17, 2008Applicant: Ashworth Brothers, Inc.Inventors: Jack Montgomery, Craig Musselman, Joseph Fout, Paul Steinhoff
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Patent number: 6397620Abstract: An ultra-low temperature refrigeration system (10) comprising a housing (12) and a door (14) which together define an interior storage compartment (16). The system (10) uses multiple layers (20,22) of varying insulative materials to insulate the housing (12), including conventional foam (20) and vacuum insulation panels (22), to balance cost, size, and capacity considerations. The vacuum insulation panels (22) are provided with beveled edges (26) or otherwise positively interfacing edges so as to overlap adjacent panels and present a more reliably insulative seam. The system (10) further includes a self-defrosting pressure equalization port (30) for automatically equalizing interior and exterior pressures.Type: GrantFiled: November 6, 2000Date of Patent: June 4, 2002Assignee: SPX CorporationInventors: Allan D. Kelly, Paul Steinhoff
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Patent number: 6324853Abstract: A de-icing system operable to facilitate the removal of ice from the door (18) and closure surface (22) of a low temperature refrigeration or ultra-low freezer device (10) and to thereby ensure proper operation of the device (10) and protect its contents. The de-icing system employs manually activated heaters (32) and a timing circuit (38) to thaw the ice. Because the de-icing system focuses heat only on specific, ice-sensitive areas, the temperature of the freezer's interior compartment (14) remains constant so that the contents need not be removed during the de-icing process. In use, an operator activates the de-icing system a few minutes prior to opening the freezer door (18). When the door (18) is opened, the melted or loosened ice can be removed with a soft cloth. If the operator forgets that the heaters have been activated, the timing circuit (38) automatically terminates the de-icing process and stops the heaters (32) before the freezer's interior storage temperature has been affected.Type: GrantFiled: September 28, 2000Date of Patent: December 4, 2001Assignee: SPX CorporationInventors: Allan D. Kelly, Paul Steinhoff