Patents by Inventor Joannes Stefanus van't Schip

Joannes Stefanus van't Schip 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).

  • Patent number: 11850765
    Abstract: A cutting apparatus for forming fingers in an end of a belt is provided and includes a blade for cutting the belt and a table for positioning the belt below the blade. The cutting apparatus includes an actuator that is connected to the blade via a primary shaft. The actuator is also connected to the table via both a secondary shaft and a cam assembly. Rotation of the actuator causes the primary shaft to continuously reciprocate the blade in upward and downward directions. Rotation of the actuator also causes intermittent movement of the table that includes both translation of the table to index the belt relative to the blade, and pivoting of the table to change an angle of the belt relative to the blade.
    Type: Grant
    Filed: March 5, 2021
    Date of Patent: December 26, 2023
    Assignee: Flexible Steel Lacing Company
    Inventor: Joannes Stefanus Van't Schip
  • Patent number: 11473649
    Abstract: In one aspect, a system is provided for securing fasteners to a conveyor belt end. The system includes a fastener bed to support fasteners, the fastener bed including a plurality of aligned fastener holes configured to receive staples of lower plates of the fasteners. The system further includes an applicator comprising a plurality of operating members operable to interface with the fastener holes of the fastener bed to advance the applicator along the fastener bed, secure the applicator relative to the fastener bed, and drive legs of the staples through the conveyor belt and into apertures of upper plates of the fasteners. The applicator is operable to urge upper plates of the fasteners against the conveyor belt end and bend the staple leg end portions against the upper plates of the fasteners to secure the fasteners to the conveyor belt end.
    Type: Grant
    Filed: November 20, 2020
    Date of Patent: October 18, 2022
    Assignee: Flexible Steel Lacing Company
    Inventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr, Nekheel Gajjar, William J. Daniels, William Robert Wawczak
  • Publication number: 20210276212
    Abstract: A cutting apparatus for forming fingers in an end of a belt is provided and includes a blade for cutting the belt and a table for positioning the belt below the blade. The cutting apparatus includes an actuator that is connected to the blade via a primary shaft. The actuator is also connected to the table via both a secondary shaft and a cam assembly. Rotation of the actuator causes the primary shaft to continuously reciprocate the blade in upward and downward directions. Rotation of the actuator also causes intermittent movement of the table that includes both translation of the table to index the belt relative to the blade, and pivoting of the table to change an angle of the belt relative to the blade.
    Type: Application
    Filed: March 5, 2021
    Publication date: September 9, 2021
    Inventor: Joannes Stefanus Van't Schip
  • Publication number: 20210071736
    Abstract: In one aspect, a system is provided for securing fasteners to a conveyor belt end. The system includes a fastener bed to support fasteners, the fastener bed including a plurality of aligned fastener holes configured to receive staples of lower plates of the fasteners. The system further includes an applicator comprising a plurality of operating members operable to interface with the fastener holes of the fastener bed to advance the applicator along the fastener bed, secure the applicator relative to the fastener bed, and drive legs of the staples through the conveyor belt and into apertures of upper plates of the fasteners. The applicator is operable to urge upper plates of the fasteners against the conveyor belt end and bend the staple leg end portions against the upper plates of the fasteners to secure the fasteners to the conveyor belt end.
    Type: Application
    Filed: November 20, 2020
    Publication date: March 11, 2021
    Inventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr, Nekheel Gajjar, William J. Daniels, William Robert Wawczak
  • Patent number: 10844930
    Abstract: In accordance with one aspect, an applicator is provided for applying staple fasteners to an end of a conveyor belt. The applicator provides advancing, clenching, staple driving, and final set operations that are coordinated by a drive of the applicator. In one form, the drive includes a cam plate and the applicator includes a handle that may be pivoted to turn the cam plate through a range of motion. Turning of the cam plate causes cam followers received in cam paths of the cam plate to shift and operate the mechanisms of the applicator. A method of using an applicator to apply conveyor belt fasteners is also provided.
    Type: Grant
    Filed: September 22, 2017
    Date of Patent: November 24, 2020
    Assignee: Flexible Steel Lacing Company
    Inventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr
  • Patent number: 10677315
    Abstract: A portable conveyor belt splicing apparatus is provided that includes an upper press assembly and a lower press assembly which include, respectively, upper and lower platen assemblies. The upper and lower press assemblies may each include a forced air cooling system for rapidly cooling platens of the platen assemblies. The upper and lower press assemblies may include insulating assemblies with resilient members that support the upper and lower press assemblies. The resilient members provide structural support and insulate the platens from the frame which reduces the power required to heat the platens. In one form, the apparatus includes a power supply circuit that can alternate between providing power to upper and lower heaters in response to the apparatus being connected to different types of standard power supplies. Further, the power supply circuit permits the use of a single recipe for a particular belt irrespective of the type of power supply.
    Type: Grant
    Filed: December 15, 2017
    Date of Patent: June 9, 2020
    Assignee: Flexible Steel Lacing Company
    Inventors: Joannes Stefanus van't Schip, Mark Steven Pettinga
  • Publication number: 20180106326
    Abstract: A portable conveyor belt splicing apparatus is provided that includes an upper press assembly and a lower press assembly which include, respectively, upper and lower platen assemblies. The upper and lower press assemblies may each include a forced air cooling system for rapidly cooling platens of the platen assemblies. The upper and lower press assemblies may include insulating assemblies with resilient members that support the upper and lower press assemblies. The resilient members provide structural support and insulate the platens from the frame which reduces the power required to heat the platens. In one form, the apparatus includes a power supply circuit that can alternate between providing power to upper and lower heaters in response to the apparatus being connected to different types of standard power supplies. Further, the power supply circuit permits the use of a single recipe for a particular belt irrespective of the type of power supply.
    Type: Application
    Filed: December 15, 2017
    Publication date: April 19, 2018
    Inventors: Joannes Stefanus van't Schip, Mark Steven Pettinga
  • Publication number: 20180087601
    Abstract: In accordance with one aspect, an applicator is provided for applying staple fasteners to an end of a conveyor belt. The applicator provides advancing, clenching, staple driving, and final set operations that are coordinated by a drive of the applicator. In one form, the drive includes a cam plate and the applicator includes a handle that may be pivoted to turn the cam plate through a range of motion. Turning of the cam plate causes cam followers received in cam paths of the cam plate to shift and operate the mechanisms of the applicator. A method of using an applicator to apply conveyor belt fasteners is also provided.
    Type: Application
    Filed: September 22, 2017
    Publication date: March 29, 2018
    Inventors: Joannes Stefanus van't Schip, Daniel J. Kuiper, Jason Carr
  • Patent number: 9879754
    Abstract: A portable conveyor belt splicing apparatus is provided that includes an upper press assembly and a lower press assembly which include, respectively, upper and lower platen assemblies. The upper and lower press assemblies may each include a forced air cooling system for rapidly cooling platens of the platen assemblies. The upper and lower press assemblies may include insulating assemblies with resilient members that support the upper and lower press assemblies. The resilient members provide structural support and insulate the platens from the frame which reduces the power required to heat the platens. In one form, the apparatus includes a power supply circuit that can alternate between providing power to upper and lower heaters in response to the apparatus being connected to different types of standard power supplies. Further, the power supply circuit permits the use of a single recipe for a particular belt irrespective of the type of power supply.
    Type: Grant
    Filed: December 2, 2016
    Date of Patent: January 30, 2018
    Assignee: Flexible Steel Lacing Company
    Inventors: Joannes Stefanus van't Schip, Mark Steven Pettinga
  • Publication number: 20170159751
    Abstract: A portable conveyor belt splicing apparatus is provided that includes an upper press assembly and a lower press assembly which include, respectively, upper and lower platen assemblies. The upper and lower press assemblies may each include a forced air cooling system for rapidly cooling platens of the platen assemblies. The upper and lower press assemblies may include insulating assemblies with resilient members that support the upper and lower press assemblies. The resilient members provide structural support and insulate the platens from the frame which reduces the power required to heat the platens. In one form, the apparatus includes a power supply circuit that can alternate between providing power to upper and lower heaters in response to the apparatus being connected to different types of standard power supplies. Further, the power supply circuit permits the use of a single recipe for a particular belt irrespective of the type of power supply.
    Type: Application
    Filed: December 2, 2016
    Publication date: June 8, 2017
    Inventors: Joannes Stefanus van't Schip, Mark Steven Pettinga
  • Patent number: 9486971
    Abstract: A belt welding apparatus is provided for joining together the ends of one or more monolithic conveyor belts. In one form, a belt support is configured to support the belt ends in spaced relation to each other and a non-contact heating device is provided for being disposed between the belt ends to generate thermal radiation for joining the belt ends together. In one form, the non-contact heating device is a ribbon heating device. In another form, a drive mechanism is operable to cause relative movement of a pair of platens, for supporting belt ends, toward and away from each other and a heating device between heating and stowed positions. An actuator of the drive mechanism is movable by an operator between at least three operation positions corresponding to three different operation positions of the platens.
    Type: Grant
    Filed: December 27, 2013
    Date of Patent: November 8, 2016
    Assignee: Flexible Steel Lacing Company
    Inventors: Andrew J. Zieger, Joannes Stefanus van 't Schip
  • Patent number: 9090022
    Abstract: A portable belt splicing apparatus is provided for joining the ends of one or more conveyor belts together. In one form, the belt splicing apparatus has upper and lower platens, with one formed of a metallic material that allows for operational deflection of the platens under elevated operation pressures while resisting permanent deformation upon being subjected to elevated operation temperatures. An elongate central region of the platens is heated by a heating element and the metallic material restricts the flow of heat from the elongate central region to elongate side edge portions so that the side edge portions remain cooler. In another form, a self-contained portable conveyor belt splicing apparatus is provided having an on-board fan device for rapid cooling of the clamped belt end and platens. An on-board control system is configured to receive power from different types of standard power supplies and supplies power to on-board components.
    Type: Grant
    Filed: September 17, 2010
    Date of Patent: July 28, 2015
    Assignee: Flexible Steel Lacing Company
    Inventor: Joannes Stefanus van't Schip
  • Patent number: 9027623
    Abstract: A belt welding apparatus is provided for joining together the ends of one or more monolithic conveyor belts. In one form, a belt support is configured to support the belt ends in spaced relation to each other and a non-contact heating device is provided for being disposed between the belt ends to generate thermal radiation for joining the belt ends together. In another form, a drive mechanism is operable to cause relative movement of a pair of platens, for supporting belt ends, toward and away from each other and a heating device between heating and stowed positions. An actuator of the drive mechanism is movable by an operator between at least three operation positions corresponding to three different operation positions of the platens.
    Type: Grant
    Filed: September 22, 2010
    Date of Patent: May 12, 2015
    Assignee: Flexible Steel Lacing Company
    Inventor: Joannes Stefanus van 't Schip
  • Publication number: 20140182782
    Abstract: A belt welding apparatus is provided for joining together the ends of one or more monolithic conveyor belts. In one form, a belt support is configured to support the belt ends in spaced relation to each other and a non-contact heating device is provided for being disposed between the belt ends to generate thermal radiation for joining the belt ends together. In one form, the non-contact heating device is a ribbon heating device. In another form, a drive mechanism is operable to cause relative movement of a pair of platens, for supporting belt ends, toward and away from each other and a heating device between heating and stowed positions. An actuator of the drive mechanism is movable by an operator between at least three operation positions corresponding to three different operation positions of the platens.
    Type: Application
    Filed: December 27, 2013
    Publication date: July 3, 2014
    Applicant: Flexible Steel Lacing Company
    Inventors: Andrew J. Zieger, Joannes Stefanus van 't Schip
  • Patent number: 7955467
    Abstract: The present invention relates to a method and device for producing a groove near an intended edge part of a conveyor belt, which groove is intended to be filled with a filler having sealing properties, in which the groove is formed by removing conveyor belt material from one of the surfaces of the conveyor belt and in which, during the step of removing conveyor belt material, the conveyor belt is bent at the position of the groove to be formed near the intended edge part, and also to a conveyor belt in which a groove is produced in this manner.
    Type: Grant
    Filed: November 7, 2006
    Date of Patent: June 7, 2011
    Assignee: Flexible Steel Lacing Company
    Inventor: Joannes Stefanus van't Schip
  • Publication number: 20110067801
    Abstract: A belt welding apparatus is provided for joining together the ends of one or more monolithic conveyor belts. In one form, a belt support is configured to support the belt ends in spaced relation to each other and a non-contact heating device is provided for being disposed between the belt ends to generate thermal radiation for joining the belt ends together. In another form, a drive mechanism is operable to cause relative movement of a pair of platens, for supporting belt ends, toward and away from each other and a heating device between heating and stowed positions. An actuator of the drive mechanism is movable by an operator between at least three operation positions corresponding to three different operation positions of the platens.
    Type: Application
    Filed: September 22, 2010
    Publication date: March 24, 2011
    Inventor: Joannes Stefanus van 't Schip
  • Publication number: 20080289752
    Abstract: The present invention relates to a method and device for producing a groove near an intended edge part of a conveyor belt, which groove is intended to be filled with a filler having sealing properties, in which the groove is formed by removing conveyor belt material from one of the surfaces of the conveyor belt and in which, during the step of removing conveyor belt material, the conveyor belt is bent at the position of the groove to be formed near the intended edge part, and also to a conveyor belt in which a groove is produced in this manner.
    Type: Application
    Filed: November 7, 2006
    Publication date: November 27, 2008
    Applicant: T.M.C. ENGINEERING B.V.
    Inventor: Joannes Stefanus van't Schip
  • Patent number: 6688633
    Abstract: An aid for use when transporting elderly people and disabled people, comprising a frame provided with handle bars, the frame comprising a front and a rear frame section, each essentially consisting of a pair of frame bars or frame tubes with transverse connections, the frame bars or frame tubes having their lower ends designed for movement across the ground and the frame sections being foldably connected about a transverse axis that is located under handle bar level. The frame sections are also foldable in the transverse direction, due to the transverse connections between the frame tubes of the frame sections being formed by connecting bars which are adapted to be folded in or substantially in the plane of the respective frame section. The aid is adapted to be used both as a walking aid (rollator) and as a passive wheel chair.
    Type: Grant
    Filed: June 24, 2002
    Date of Patent: February 10, 2004
    Inventor: Joannes Stefanus van't Schip
  • Publication number: 20020195785
    Abstract: An aid for use when transporting elderly people and disabled people, comprising a frame provided with handle bars, said frame comprising a front and a rear frame section, each essentially consisting of a pair of frame bars or frame tubes with transverse connections, said frame bars or frame tubes having their lower ends designed for movement across the ground and said frame sections being foldably connected about a transverse axis that is located under handle bar level. The frame sections are also foldable in the transverse direction, due to the transverse connections between the frame tubes of the frame sections being formed by connecting bars which are adapted to be folded in or substantially in the plane of the respective frame section. The aid is adapted to be used both as a walking aid (rollator) and as a passive wheel chair.
    Type: Application
    Filed: June 24, 2002
    Publication date: December 26, 2002
    Inventor: Joannes Stefanus Van 't Schip