Patents by Inventor Brett E. DeVries

Brett E. DeVries 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: 20240067456
    Abstract: A system and apparatus are provided for monitoring one or more characteristics of a scraper blade of a belt cleaner system. The system and apparatus may be configured to monitor the amount of wear of the scraper blade. The system and apparatus may include a self-contained wear monitoring unit which includes one or more sensors for detecting scraper blade wear. The sensor may be a wear sensor including one or more conductive wear indicators on a circuit board, wherein the circuit board is positioned and adapted to be worn down along with the scraper blade due to abrasion with the conveyor belt, such that portions of the conductive wear indicator disposed on the circuit board will also be worn away as the scraper blade is worn down. The wear monitoring unit may be configured to be retrofit to an existing scraper blade without any modification to the scraper blade.
    Type: Application
    Filed: August 23, 2023
    Publication date: February 29, 2024
    Inventor: Brett E. DeVries
  • Publication number: 20240035545
    Abstract: In accordance with one aspect of the present disclosure, a fastener is provided for securing to an end of a conveyor belt having cables. The fastener comprises a crimp configured to be fixed to a conveyor belt cable and a connector. The connector has a unitary, one-piece fastener body with an upper portion for being disposed adjacent an upper surface of the conveyor belt end and a lower portion for being disposed adjacent a lower surface of the conveyor belt end. The upper and lower portions are spaced apart to receive the crimp therebetween and permit the conveyor belt cable to extend in an outboard direction between the upper and lower portions. The connector includes a stop arranged to block inboard movement of the crimp and the conveyor belt cable fixed thereto.
    Type: Application
    Filed: July 28, 2023
    Publication date: February 1, 2024
    Inventors: Daniel W. Dailey, Brett E. DeVries, John Dale Culbertson
  • Patent number: 11878874
    Abstract: A belt cleaner assembly is provided for cleaning a conveyor belt. The belt cleaner assembly includes an elongate support member for extending longitudinally across a conveyor belt. The belt cleaner assembly further includes a cartridge for supporting at least one scraper blade thereon. The cartridge is slidable over the support member. The belt cleaner assembly further includes slide blocks between the support member and the cartridge to space facing surfaces of the cartridge and the support member from each other.
    Type: Grant
    Filed: May 19, 2022
    Date of Patent: January 23, 2024
    Assignee: Flexible Steel Lacing Company
    Inventor: Brett E. DeVries
  • Publication number: 20230312257
    Abstract: A system and apparatus are provided for monitoring a conveyor system. The system and apparatus may include one or more sensors or sensor modules associated with a conveyor belt. In one aspect, the apparatus includes a sensor connected to at least one of first and second plate members that are configured to be connected to one another on opposite surfaces of the conveyor belt. The sensor may be at least partially received in a recess formed in the conveyor belt such that the sensor resides in a protected pocket formed by at least one of the plate members and the recess in the conveyor belt. The system is configured to monitor ancillary devices of a conveyor system, such as a belt splice. The system may maintain a digital twin of an ancillary device so that a condition of the ancillary device may be monitored remotely.
    Type: Application
    Filed: April 4, 2023
    Publication date: October 5, 2023
    Inventors: Brett E. DeVries, David Adrian Moelker
  • Publication number: 20230312265
    Abstract: In one aspect, a scraper blade mount for a conveyor belt cleaner is provided that includes a resilient, unitary blade mount member. The unitary blade mount member has an upwardly extending blade support portion configured to have a scraper blade mounted thereto and an upwardly extending base portion configured to be fixed to an elongate support of a conveyor belt cleaner. The blade mount member has a lower arcuate portion connecting the base portion and blade support portion that permits movement of the cleaner blade support portion toward the base portion during operation of the conveyor belt cleaner. The blade mount member further includes a pocket having an upwardly facing opening and a blocker connected to the blade mount member configured to limit debris from entering the upwardly facing opening and accumulating in the pocket. The debris may be scraped material, dust, and/or dirt as some examples.
    Type: Application
    Filed: March 31, 2023
    Publication date: October 5, 2023
    Inventors: Brett E. DeVries, Mark Tomandl
  • Publication number: 20230243401
    Abstract: A conveyor belt fastener having a body with upper and lower plate portions and loop portions connecting the upper and lower plate portions. The upper and lower plate portions have apertures to receive an attachment member for securing the plate portions to an end of a conveyor belt. The body has a lateral spacing between the flared loop portions configured to receive a loop portion of a fastener secured to another end of the conveyor belt. Each loop portions includes proximal portions adjacent the upper and lower plate portions with proximal lateral widths. Each loop portion further includes a laterally enlarged distal portion extending arcuately intermediate the proximal portions along the loop portion for contacting the hinge pin. The laterally enlarged distal portion has a distal lateral width larger than the proximal lateral width to provide a wide contact area between the loop portion and the hinge pin.
    Type: Application
    Filed: January 27, 2023
    Publication date: August 3, 2023
    Inventors: Daniel J. Kuiper, Brett E. DeVries
  • Patent number: 11713796
    Abstract: In accordance with one aspect of the present disclosure, a fastener is provided for securing to an end of a conveyor belt having cables. The fastener comprises a crimp configured to be fixed to a conveyor belt cable and a connector. The connector has a unitary, one-piece fastener body with an upper portion for being disposed adjacent an upper surface of the conveyor belt end and a lower portion for being disposed adjacent a lower surface of the conveyor belt end. The upper and lower portions are spaced apart to receive the crimp therebetween and permit the conveyor belt cable to extend in an outboard direction between the upper and lower portions. The connector includes a stop arranged to block inboard movement of the crimp and the conveyor belt cable fixed thereto.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: August 1, 2023
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel W. Dailey, Brett E. DeVries, John Dale Culbertson
  • Publication number: 20230056544
    Abstract: In one aspect, an apparatus is provided for a conveyor belt system. The apparatus includes a conveyor belt cleaner having an elongate support and a pair of mounts configured to position the elongate support to extend across a conveyor belt. The apparatus includes a cleaner blade configured to be operatively mounted to the elongate support and engage a conveyor belt. The apparatus further includes a sensor configured to detect at least one characteristic of the elongate support as the elongate support vibrates during conveyor belt operation. A processor of the apparatus is configured to use the at least one characteristic of the elongate support to predict at least one property of the cleaner blade.
    Type: Application
    Filed: September 9, 2022
    Publication date: February 23, 2023
    Inventors: Brett E. DeVries, Todd A. Zeilinger, Kurt Alan Dykema, David Adrian Moelker
  • Publication number: 20220371829
    Abstract: A belt cleaner assembly is provided for cleaning a conveyor belt. The belt cleaner assembly includes an elongate support member for extending longitudinally across a conveyor belt. The belt cleaner assembly further includes a cartridge for supporting at least one scraper blade thereon. The cartridge is slidable over the support member. The belt cleaner assembly further includes slide blocks between the support member and the cartridge to space facing surfaces of the cartridge and the support member from each other.
    Type: Application
    Filed: May 19, 2022
    Publication date: November 24, 2022
    Inventor: Brett E. DeVries
  • Publication number: 20220332516
    Abstract: A carryback material collection system is provided for assessing carryback material received from a conveyor belt. The carryback material collection system includes a tray positionable below the conveyor belt for receiving carryback material from the conveyor belt. The carryback material collection system further includes at least one sensor for detecting carryback material received in the tray. The carryback material collection system further includes a processing unit communicatively coupled with the at least one sensor for conveying information indicative of the carryback material detected by the at least one sensor. The carryback material collection system further includes a tray actuator that is operatively coupled to the tray to move the tray between a collection orientation to receive carryback material from the conveyor belt and a discharge orientation to discharge the carryback material from the tray.
    Type: Application
    Filed: April 19, 2022
    Publication date: October 20, 2022
    Inventors: Brett E. DeVries, David A. Moelker, Christopher Bias, David Foreman
  • Patent number: 11440745
    Abstract: In one aspect, an apparatus is provided for a conveyor belt system. The apparatus includes a conveyor belt cleaner having an elongate support and a pair of mounts configured to position the elongate support to extend across a conveyor belt. The apparatus includes a cleaner blade configured to be operatively mounted to the elongate support and engage a conveyor belt. The apparatus further includes a sensor configured to detect at least one characteristic of the elongate support as the elongate support vibrates during conveyor belt operation. A processor of the apparatus is configured to use the at least one characteristic of the elongate support to predict at least one property of the cleaner blade.
    Type: Grant
    Filed: November 16, 2020
    Date of Patent: September 13, 2022
    Assignee: Flexible Steel Lacing Company
    Inventors: Brett E. DeVries, Todd A. Zeilinger, Kurt Alan Dykema, David Adrian Moelker
  • Publication number: 20210332870
    Abstract: In accordance with one aspect of the present disclosure, a fastener is provided for securing to an end of a conveyor belt having cables. The fastener comprises a crimp configured to be fixed to a conveyor belt cable and a connector. The connector has a unitary, one-piece fastener body with an upper portion for being disposed adjacent an upper surface of the conveyor belt end and a lower portion for being disposed adjacent a lower surface of the conveyor belt end. The upper and lower portions are spaced apart to receive the crimp therebetween and permit the conveyor belt cable to extend in an outboard direction between the upper and lower portions. The connector includes a stop arranged to block inboard movement of the crimp and the conveyor belt cable fixed thereto.
    Type: Application
    Filed: May 26, 2021
    Publication date: October 28, 2021
    Inventors: Daniel W. Dailey, Brett E. DeVries, John Dale Culbertson
  • Publication number: 20210179362
    Abstract: In one aspect, an apparatus is provided for a conveyor belt system. The apparatus includes a conveyor belt cleaner having an elongate support and a pair of mounts configured to position the elongate support to extend across a conveyor belt. The apparatus includes a cleaner blade configured to be operatively mounted to the elongate support and engage a conveyor belt. The apparatus further includes a sensor configured to detect at least one characteristic of the elongate support as the elongate support vibrates during conveyor belt operation. A processor of the apparatus is configured to use the at least one characteristic of the elongate support to predict at least one property of the cleaner blade.
    Type: Application
    Filed: November 16, 2020
    Publication date: June 17, 2021
    Inventors: Brett E. DeVries, Todd A. Zeilinger, Kurt Alan Dykema, David Adrian Moelker
  • Patent number: 11022197
    Abstract: In accordance with one aspect of the present disclosure, a fastener is provided for securing to an end of a conveyor belt having cables. The fastener comprises a crimp configured to be fixed to a conveyor belt cable and a connector. The connector has a unitary, one-piece fastener body with an upper portion for being disposed adjacent an upper surface of the conveyor belt end and a lower portion for being disposed adjacent a lower surface of the conveyor belt end. The upper and lower portions are spaced apart to receive the crimp therebetween and permit the conveyor belt cable to extend in an outboard direction between the upper and lower portions. The connector includes a stop arranged to block inboard movement of the crimp and the conveyor belt cable fixed thereto.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: June 1, 2021
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel W. Dailey, Brett E. DeVries, John Dale Culbertson
  • Patent number: 10836585
    Abstract: In one aspect, an apparatus is provided for a conveyor belt system. The apparatus includes a conveyor belt cleaner having an elongate support and a pair of mounts configured to position the elongate support to extend across a conveyor belt. The apparatus includes a cleaner blade configured to be operatively mounted to the elongate support and engage a conveyor belt. The apparatus further includes a sensor configured to detect at least one characteristic of the elongate support as the elongate support vibrates during conveyor belt operation. A processor of the apparatus is configured to use the at least one characteristic of the elongate support to predict at least one property of the cleaner blade.
    Type: Grant
    Filed: December 21, 2018
    Date of Patent: November 17, 2020
    Assignee: Flexible Steel Lacing Company
    Inventors: Brett E. DeVries, Todd A. Zeilinger, Kurt Alan Dykema, David Adrian Moelker
  • Publication number: 20200116231
    Abstract: In accordance with one aspect of the present disclosure, a fastener is provided for securing to an end of a conveyor belt having cables. The fastener comprises a crimp configured to be fixed to a conveyor belt cable and a connector. The connector has a unitary, one-piece fastener body with an upper portion for being disposed adjacent an upper surface of the conveyor belt end and a lower portion for being disposed adjacent a lower surface of the conveyor belt end. The upper and lower portions are spaced apart to receive the crimp therebetween and permit the conveyor belt cable to extend in an outboard direction between the upper and lower portions. The connector includes a stop arranged to block inboard movement of the crimp and the conveyor belt cable fixed thereto.
    Type: Application
    Filed: October 11, 2019
    Publication date: April 16, 2020
    Inventors: Daniel W. Dailey, Brett E. DeVries, John Dale Culbertson
  • Publication number: 20190193946
    Abstract: In one aspect, an apparatus is provided for a conveyor belt system. The apparatus includes a conveyor belt cleaner having an elongate support and a pair of mounts configured to position the elongate support to extend across a conveyor belt. The apparatus includes a cleaner blade configured to be operatively mounted to the elongate support and engage a conveyor belt. The apparatus further includes a sensor configured to detect at least one characteristic of the elongate support as the elongate support vibrates during conveyor belt operation. A processor of the apparatus is configured to use the at least one characteristic of the elongate support to predict at least one property of the cleaner blade.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 27, 2019
    Inventors: Brett E. DeVries, Todd A. Zeilinger, Kurt Alan Dykema, David Adrian Moelker
  • Patent number: 9884730
    Abstract: A tracking apparatus and method for urging a mistracking conveyor belt towards a correct travel path are disclosed. The apparatus and method utilize downstream shifting of an end portion of an idler roller due to mistracking of the conveyor belt for steering the belt back toward its correct travel path and a reaction force from the belt due to the steering thereof for energizing a tilting action of the idler roller to raise the downstream end portion thereof. The idler roller is mounted to the conveyor structure via a frame assembly including a tilt device mounted internally within the idler roller. The roller is rotatably mounted to an inner tube, and the inner tube member is pivotally mounted to the tilt device, which in combination allow the idler roller to pivot, shift, and tilt to steer a mistracking conveyor belt in relative proportion to degree of mistracking of the belt.
    Type: Grant
    Filed: November 11, 2016
    Date of Patent: February 6, 2018
    Assignee: Flexible Steel Lacing Company
    Inventor: Brett E. DeVries
  • Patent number: 9884722
    Abstract: A tracking apparatus and method for urging a mistracking conveyor belt back towards a correct travel path are provided. The apparatus and method both utilize downstream shifting of an end portion of an idler roller due to mistracking of the conveyor belt for directing or steering the belt back toward its correct travel path and a reaction force from the belt due to the steering thereof for energizing a tilting action of the idler roller to raise the downstream end portion thereof. In this manner, the tilting of the idler roller is not mechanically coupled to the downstream shifting of the roller end portion allowing the belt tracking apparatus herein to be bi-directional for use with conveyor belts that may be run in opposite travel directions.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: February 6, 2018
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Richard W. Gilman
  • Patent number: 9845198
    Abstract: A tracking apparatus and method for urging a mistracking conveyor belt back towards a correct travel path are provided. The apparatus and method both utilize downstream shifting of an end portion of an idler roller due to mistracking of the conveyor belt for directing or steering the belt back toward its correct travel path and a reaction force from the belt due to the steering thereof for energizing a tilting action of the idler roller to raise the downstream end portion thereof. In this manner, the tilting of the idler roller is not mechanically coupled to the downstream shifting of the roller end portion allowing the belt tracking apparatus herein to be bi-directional for use with conveyor belts that may be run in opposite travel directions.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: December 19, 2017
    Assignee: Flexible Steel Lacing Company
    Inventors: Daniel J. Kuiper, Brett E. DeVries, Richard W. Gilman