Patents by Inventor James L. Layne

James L. Layne 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).

  • Publication number: 20250033891
    Abstract: A system includes a conveyor and a cable adapted to travel along an endless path to extend or retract a first adjustable guiderail for guiding one or more articles when being conveyed along the conveyor. A cable actuator adapted to move the cable along an endless path. The cable actuator may include a capstan adapted to receive at least a portion of the cable and rotate to cause the cable to move along the endless path, a tensioner adapted to tension the cable, or both the capstan and the tensioner. First and second adjustable guiderails may also be provided, along with a controller for controlling associated cable actuators. The controller may include a plurality of preset conditions, each corresponding to a width of an article to be conveyed or to a width of the conveying path between the first adjustable guiderail and the second adjustable guiderail.
    Type: Application
    Filed: November 16, 2022
    Publication date: January 30, 2025
    Inventors: Stephen C. Fye, Aaron Cotton, James L. Layne
  • Patent number: 11912507
    Abstract: An apparatus is for supporting a guiderail for guiding one or more articles conveyed along a conveyor having a conveying path in a conveying direction. The apparatus include a support rail and at least one movable support for adjusting a position of the guiderail relative to the conveyor in a direction transverse to the conveying direction. The at least one movable support includes a collapsible support for engaging the support rail and supporting the guiderail. The collapsible support is adapted to extend and retract into the conveying path in a direction transverse to the conveying direction to selectively position the guiderail relative to the support rail. The movable support includes a clamp for fixing a location of the movable support relative to the support rail. Related methods are also disclosed.
    Type: Grant
    Filed: June 15, 2020
    Date of Patent: February 27, 2024
    Assignee: SPAN TECH LLC
    Inventor: James L. Layne
  • Patent number: 11840403
    Abstract: An apparatus for guiding products along a conveyor in a conveying direction. The apparatus includes a first guiderail for at least partially forming a conveying path for articles on the conveyor. A guiderail adjuster includes a flexible or collapsible support, which make take the form of a linkage, and which provides support for the first guiderail along the conveyor. The flexible or collapsible support is adapted for being extended and retracted along a support rail extending in the conveying direction to selectively position the first guiderail relative to the conveyor, and thereby alter (increase or decrease) the width of the conveying path. Related methods are also disclosed.
    Type: Grant
    Filed: December 12, 2022
    Date of Patent: December 12, 2023
    Assignee: SPAN TECH LLC
    Inventors: James L Layne, Stephen C. Fye, Scott Dayton Barbour, Aaron Cotton, Savannah Bell
  • Patent number: 11767171
    Abstract: An apparatus for conveying an object in a conveying direction includes a conveyor comprised of a plurality of modular links adapted for interconnecting to form a chain. At least one of the links comprises a rounded upper portion forming an apical region for contacting and supporting the article for conveyance along at least a forward run in the conveying direction. The at least one link further including a forwardly projecting portion associated with a first transverse connector forming a part of the upper portion and a rearwardly projecting portion associated with a second transverse connector forming part of the upper portion. The first and second connectors may be staggered in the conveying direction and a direction transverse to the conveying direction. Further aspects pertain to a link with an apical engaging structure, and a sprocket with a removable tooth.
    Type: Grant
    Filed: January 25, 2022
    Date of Patent: September 26, 2023
    Assignee: SPAN TECH LLC
    Inventors: Stephen C. Fye, James L. Layne, Scott Dayton Barbour
  • Patent number: 11639271
    Abstract: An apparatus for supporting a guiderail for guiding one or more articles conveyed along a conveyor having a conveying path in a conveying direction. The apparatus includes a mount for mounting to the conveyor. The mount includes a support rail for supporting the guide rail, which support rail may have a length in the conveying direction less than a length of the conveyor. The support rail may include one or more stops for engaging one of a pair of movable supports. The supports may be slidably mounted to the support rail for adjusting a position of the guiderail relative to the conveyor in a direction transverse to the conveying direction. Related methods are also disclosed.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: May 2, 2023
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Aaron Cotton, Nathan Lasley
  • Patent number: 11530096
    Abstract: An apparatus for guiding products along a conveyor in a conveying direction. The apparatus includes a first guiderail for at least partially forming a conveying path for articles on the conveyor. A guiderail adjuster includes a flexible or collapsible support, which make take the form of a linkage, and which provides support for the first guiderail along the conveyor. The flexible or collapsible support is adapted for being extended and retracted along a support rail extending in the conveying direction to selectively position the first guiderail relative to the conveyor, and thereby alter (increase or decrease) the width of the conveying path. Related methods are also disclosed.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: December 20, 2022
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour, Aaron Cotton, Savannah Bell
  • Patent number: 11235933
    Abstract: An apparatus for conveying an object in a conveying direction includes a conveyor comprised of a plurality of modular links adapted for interconnecting to form a chain. At least one of the links comprises a rounded upper portion forming an apical region for contacting and supporting the article for conveyance along at least a forward run in the conveying direction. The at least one link further including a forwardly projecting portion associated with a first transverse connector forming a part of the upper portion and a rearwardly projecting portion associated with a second transverse connector forming part of the upper portion. The first and second connectors may be staggered in the conveying direction and a direction transverse to the conveying direction. Further aspects pertain to a link with an apical engaging structure, and a sprocket with a removable tooth.
    Type: Grant
    Filed: February 23, 2016
    Date of Patent: February 1, 2022
    Assignee: SPAN TECH LLC
    Inventors: Stephen C. Fye, James L. Layne, Scott Dayton Barbour
  • Patent number: 11097901
    Abstract: An apparatus for guiding products along a conveyor in a conveying direction. The apparatus includes a first guiderail for at least partially forming a conveying path for articles on the conveyor. A guiderail adjuster includes a flexible or collapsible support, which make take the form of a linkage, and which provides support for the first guiderail along the conveyor. The flexible or collapsible support is adapted for being extended and retracted along a support rail extending in the conveying direction to selectively position the first guiderail relative to the conveyor, and thereby alter (increase or decrease) the width of the conveying path. Related methods are also disclosed.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: August 24, 2021
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour, Aaron Cotton, Savannah Bell
  • Patent number: 10988327
    Abstract: A conveyor system for sorting articles being conveyed in a conveying direction. A first conveyor section includes a plurality of inclined conveyors for de-stacking articles. A second conveyor section includes at least one indexing conveyor for spacing a first group of articles from upstream articles. A third conveyor section includes a chicane conveying path for forming the first group of articles into a single row generally aligned with the conveying direction. Related methods are also disclosed.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: April 27, 2021
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour, Aaron M. Cotton
  • Patent number: 10836583
    Abstract: An apparatus for guiding products along a conveyor in a conveying direction. The apparatus includes a first guiderail for at least partially forming a conveying path for articles on the conveyor. A guiderail adjuster includes a flexible or collapsible support, which make take the form of a linkage, and which provides support for the first guiderail along the conveyor. The flexible or collapsible support is adapted for being extended and retracted along a support rail extending in the conveying direction to selectively position the first guiderail relative to the conveyor, and thereby alter (increase or decrease) the width of the conveying path. Related methods are also disclosed.
    Type: Grant
    Filed: November 13, 2019
    Date of Patent: November 17, 2020
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour, Aaron Cotton, Savannah Bell
  • Patent number: 10696482
    Abstract: An apparatus for conveying an article in a conveying direction is provided. A conveyor includes a plurality of modular links and one or more removable connectors for interconnecting adjacent links of the plurality of modular links to form an endless chain for conveying the article in the conveying direction, at least one of the links comprising an upper link surface sloping in both the conveying direction and a transverse direction, thereby forming an apical region for contacting and supporting the article for conveyance along at least a forward run in the conveying direction.
    Type: Grant
    Filed: October 29, 2018
    Date of Patent: June 30, 2020
    Assignee: SPAN TECH LLC
    Inventors: Andrew D. Dorisio, James L. Layne
  • Patent number: 10589938
    Abstract: An apparatus includes a movable conveyor belt adapted for conveying articles supported by a conveying surface in a conveying direction, the conveyor belt including guide links. Guides in the form of at least two stationary rods elongated in the conveying direction engage the guide links of the conveyor belt during conveyance. The guides may form part of a conveyor frame including connectors spaced in the conveying direction connecting to at least one upper guide and at least one lower guide without projecting between them. An elongated support may be provided for supporting the connectors, and may include at least portion curved in the conveying direction and a vertical direction.
    Type: Grant
    Filed: August 1, 2018
    Date of Patent: March 17, 2020
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour
  • Publication number: 20180339864
    Abstract: An apparatus includes a movable conveyor belt adapted for conveying articles supported by a conveying surface in a conveying direction, the conveyor belt including guide links. Guides in the form of at least two stationary rods elongated in the conveying direction engage the guide links of the conveyor belt during conveyance. The guides may form part of a conveyor frame including connectors spaced in the conveying direction connecting to at least one upper guide and at least one lower guide without projecting between them. An elongated support may be provided for supporting the connectors, and may include at least portion curved in the conveying direction and a vertical direction.
    Type: Application
    Filed: August 1, 2018
    Publication date: November 29, 2018
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour
  • Patent number: 10138064
    Abstract: An apparatus for conveying an article in a conveying direction is provided. A conveyor includes a plurality of modular links and one or more removable connectors for interconnecting adjacent links of the plurality of modular links to form an endless chain for conveying the article in the conveying direction, at least one of the links comprising an upper link surface sloping in both the conveying direction and a transverse direction, thereby forming an apical region for contacting and supporting the article for conveyance along at least a forward run in the conveying direction.
    Type: Grant
    Filed: February 13, 2017
    Date of Patent: November 27, 2018
    Assignee: SPAN TECH LLC
    Inventors: Andrew D. Dorisio, James L. Layne
  • Patent number: 10087012
    Abstract: An apparatus for guiding products along a conveyor in a conveying direction is provided. The apparatus includes a first guide rail for at least partially forming a conveying path for products on the conveyor. At least one flexible support provides support for the first guide rail along the conveyor. The at least one flexible support is adapted for being extended and retracted to selectively position the first guide rail relative to the conveyor. The support may be pivotally mounted to the guide rail. The guide rail may also include fixed and slidable portions, including possibly curved portions, which allow for a sliding joint to be formed.
    Type: Grant
    Filed: November 30, 2016
    Date of Patent: October 2, 2018
    Assignee: SPAN TECH LLC
    Inventor: James L. Layne
  • Patent number: 10053297
    Abstract: An apparatus includes a movable conveyor belt adapted for conveying articles supported by a conveying surface in a conveying direction, the conveyor belt including guide links. Guides in the form of at least two stationary rods elongated in the conveying direction engage the guide links of the conveyor belt during conveyance. The guides may form part of a conveyor frame including connectors spaced in the conveying direction connecting to at least one upper guide and at least one lower guide without projecting between them. An elongated support may be provided for supporting the connectors, and may include at least portion curved in the conveying direction and a vertical direction.
    Type: Grant
    Filed: January 23, 2017
    Date of Patent: August 21, 2018
    Assignee: SPAN TECH LLC
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour
  • Publication number: 20180072509
    Abstract: An apparatus includes a movable conveyor belt adapted for conveying articles supported by a conveying surface in a conveying direction, the conveyor belt including guide links. Guides in the form of at least two stationary rods elongated in the conveying direction engage the guide links of the conveyor belt during conveyance. The guides may form part of a conveyor frame including connectors spaced in the conveying direction connecting to at least one upper guide and at least one lower guide without projecting between them. An elongated support may be provided for supporting the connectors, and may include at least portion curved in the conveying direction and a vertical direction.
    Type: Application
    Filed: January 23, 2017
    Publication date: March 15, 2018
    Inventors: James L. Layne, Stephen C. Fye, Scott Dayton Barbour
  • Patent number: D856624
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 13, 2019
    Assignee: SPAN TECH LLC
    Inventors: Stephen C. Fye, James L. Layne, Scott D. Barbour
  • Patent number: D857329
    Type: Grant
    Filed: October 11, 2017
    Date of Patent: August 20, 2019
    Assignee: SPAN TECH LLC
    Inventors: Stephen C. Fye, James L. Layne, Scott D. Barbour
  • Patent number: D910959
    Type: Grant
    Filed: August 13, 2018
    Date of Patent: February 16, 2021
    Assignee: SPAN TECH LLC
    Inventor: James L. Layne