Patents by Inventor Paul E. Schaffert

Paul E. Schaffert 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: 20240057498
    Abstract: An assembly for an agricultural planter includes a mounting bracket configured for attachment to a frame of the agricultural planter. The assembly further includes an implements frame configured for mounting rotatable implements of the agricultural planter. The assembly further includes a parallel linkage pivotally connecting the mounting bracket to the implements frame. The assembly further includes biasing device having a first end and a second end. The first end is associated with the mounting bracket, and the second end is associated with the parallel linkage such that the biasing device selectively loads the rotatable implements with a threshold load. The biasing device is configured to manipulate the parallel linkage and load the rotatable implements with additional load in excess of the threshold load.
    Type: Application
    Filed: August 17, 2023
    Publication date: February 22, 2024
    Inventors: Paul E. SCHAFFERT, Kris SCHAFFERT
  • Publication number: 20240032456
    Abstract: Provided herein is a trailing arm assembly that includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.
    Type: Application
    Filed: June 27, 2023
    Publication date: February 1, 2024
    Inventors: Paul E. SCHAFFERT, Kris SCHAFFERT, Matthew HORNUNG
  • Patent number: 11852187
    Abstract: A bracket for use with an agriculture planter including a trailing arm frame defining a pivot point thereon may include an arm bracket assembly with first and second arms. Each arm may extend from a middle portion of the bracket. First and second implements may be rotatably mounted on mounting ends of two of the arms. The middle portion of the bracket may be pivotally coupled to the trailing arm frame at the pivot point.
    Type: Grant
    Filed: November 9, 2020
    Date of Patent: December 26, 2023
    Assignee: SCHAFFERT MANUFACTURING COMPANY, INC.
    Inventors: Paul E. Schaffert, Doug Shadley
  • Publication number: 20230380333
    Abstract: A linkage assembly for a trailing arm assembly includes a first coupling bracket configured for mounting to a planter or first sub-assembly of the trailing arm assembly, and a second coupling bracket configured for mounting with a second subassembly of the trailing arm assembly. The linkage assembly may further include a parallel linkage pivotally coupling the first coupling bracket and the second coupling bracket. The parallel linkage may be disposed on a center longitudinal plane of the linkage. The center longitudinal plane may bisect the first and second coupling bracket and the second coupling bracket. The linkage assembly may further include a biasing assembly coupled with the parallel linkage and manipulateable to selectively apply a down force to the second coupling bracket.
    Type: Application
    Filed: May 26, 2023
    Publication date: November 30, 2023
    Inventors: Paul E. SCHAFFERT, Kris SCHAFFERT
  • Patent number: 11723301
    Abstract: A trailing arm assembly includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.
    Type: Grant
    Filed: October 12, 2020
    Date of Patent: August 15, 2023
    Assignee: SCHAFFERT MANUFACTURING COMPANY, INC.
    Inventors: Paul E. Schaffert, Kris Schaffert, Matthew Hornung
  • Publication number: 20230225240
    Abstract: A press wheel includes a hub configured to rotate about an axis. The press wheel may further include a mounting portion removably attachable to the hub and having a center plane substantially perpendicular to the axis upon removable attachment with the hub. The press wheel may further include a plurality of tread portions connected to the mounting portion and configured to define a circumferential portion of the press wheel. The plurality of tread portions may have voids between adjacent tread portions. Each tread portion of the plurality of tread portions may include a tine extending away from the center plane.
    Type: Application
    Filed: January 14, 2022
    Publication date: July 20, 2023
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Patent number: 11266063
    Abstract: A press wheel includes a hub which rotates about an axis. A rim extends generally radially from the axis. The rim has a center plane defined as a plane perpendicular to the axis and generally bisecting the rim and defining the center of the wheel. The press wheel includes a plurality of tread portions extending away from the center plane. The plurality of tread portions have voids between adjacent tread portions on the same side of the rim, which in response to the wheel rotating, operably places consecutive adjacent tread portions proximal to the ground. The rim and tread portions are configured to contact the ground.
    Type: Grant
    Filed: September 24, 2021
    Date of Patent: March 8, 2022
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Publication number: 20220007568
    Abstract: An agriculture planter includes a planter frame, a seed hopper, and a trailing arm assembly. The planter frame may include a hitch tongue extending forwardly from the planter frame. The trailing arm assembly may be coupled to a rear portion of the planter frame via a parallel linkage and extend rearward from the planter frame, and include separate but adjustable trailing arm assemblies for the opening implements and the closing implements.
    Type: Application
    Filed: September 24, 2021
    Publication date: January 13, 2022
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Publication number: 20210301863
    Abstract: A bracket for use with an agriculture planter including a trailing arm frame defining a pivot point thereon may include an arm bracket assembly with first and second arms. Each arm may extend from a middle portion of the bracket. First and second implements may be rotatably mounted on mounting ends of two of the arms. The middle portion of the bracket may be pivotally coupled to the trailing arm frame at the pivot point.
    Type: Application
    Filed: November 9, 2020
    Publication date: September 30, 2021
    Inventors: Paul E. Schaffert, Doug Shadley
  • Publication number: 20210168994
    Abstract: An agriculture planter includes a planter frame, a seed hopper, and a trailing arm assembly. The planter frame may include a hitch tongue extending forwardly from the planter frame. The trailing arm assembly may be coupled to a rear portion of the planter frame via a parallel linkage and extend rearward from the planter frame, and include separate but adjustable trailing arm assemblies for the opening implements and the closing implements.
    Type: Application
    Filed: August 25, 2020
    Publication date: June 10, 2021
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Publication number: 20210161063
    Abstract: Provided herein is a trailing arm assembly that includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.
    Type: Application
    Filed: October 12, 2020
    Publication date: June 3, 2021
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Patent number: 10830274
    Abstract: A bracket for use with an agriculture planter including a trailing arm frame defining a pivot point thereon may include an arm bracket assembly with first and second arms. Each arm may extend from a middle portion of the bracket. First and second implements may be rotatably mounted on mounting ends of two of the arms. The middle portion of the bracket may be pivotally coupled to the trailing arm frame at the pivot point.
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: November 10, 2020
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventors: Paul E. Schaffert, Doug Shadley
  • Patent number: 10798870
    Abstract: In one embodiment of a trailing arm assembly, the trailing arm assembly includes a frame bracket attachable to a planter towing frame, a first frame, and a four bar parallel linkage connecting the frame bracket and the first frame with a first pivot and a second pivot on the frame bracket and a first pivot and a second pivot on the first frame. The trailing arm assembly also includes an adjustable biasing member extending from the parallel linkage to the frame bracket. The parallel linkage is connected between the first frame and the frame bracket such that the parallel linkage maintains a parallel orientation of the first frame. The adjustable biasing member is adjustably connected to a portion of the parallel linkage.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: October 13, 2020
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventors: Paul E. Schaffert, Kris Schaffert
  • Patent number: 10448563
    Abstract: An attachment assembly for the disc of a mobile agricultural device, including a washer configured to attach to a disc of the mobile agricultural device. The washer may be attached to a center location of the disc. The washer is operatively connected to a deflector bar. The deflector bar substantially prevents debris from accumulating between the disc and a fertilizer assembly attached to the disc, as the disc rotates. The deflector bar in other embodiments, may be directly connected to a fertilizer assembly, rather than to the washer.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: October 22, 2019
    Assignee: SCHAFFERT MANUFACTURING COMPANY, INC.
    Inventors: Paul E. Schaffert, Doug Shadley
  • Publication number: 20190271356
    Abstract: A bracket for use with an agriculture planter including a trailing arm frame defining a pivot point thereon may include an arm bracket assembly with first and second arms. Each arm may extend from a middle portion of the bracket. First and second implements may be rotatably mounted on mounting ends of two of the arms. The middle portion of the bracket may be pivotally coupled to the trailing arm frame at the pivot point.
    Type: Application
    Filed: August 27, 2018
    Publication date: September 5, 2019
    Inventors: Paul E. Schaffert, Doug Shadley
  • Patent number: 10172278
    Abstract: A device for attaching to a shank of a planting unit. The device may include liquid delivery tubing for delivery fertilizer to a planting furrow and a forming bar configured for securing to the shank. The forming bar may include a passageway extending therethrough for receiving and passing through fertilizer or other liquid that is delivered to the liquid delivery tubing. The forming bar may include a shank connecting portion, a rib portion, and a foot portion. The rib and foot portions may define the passageway. Further, the foot portion may protect the tubing. A method for using the device to deliver fertilizer to a seed furrow is also described.
    Type: Grant
    Filed: October 27, 2015
    Date of Patent: January 8, 2019
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventor: Paul E. Schaffert
  • Patent number: 10060467
    Abstract: A bracket for use with an agriculture planter including a trailing arm frame defining a pivot point thereon may include an arm bracket assembly with first and second arms. Each arm may extend from a middle portion of the bracket. First and second implements may be rotatably mounted on mounting ends of two of the arms. The middle portion of the bracket may be pivotally coupled to the trailing arm frame at the pivot point.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: August 28, 2018
    Assignee: SCHAFFERT MANUFACTURING COMPANY, INC.
    Inventors: Paul E. Schaffert, Doug Shadley
  • Patent number: 9736978
    Abstract: A supporting device for supporting a furrow device and/or for connecting the same to a seed tube of a seed planting unit is described. The supporting device may include a connection element and an alignment element joined to the connection element. The connection element may include a connection feature and a stand feature. The connection feature may be configured to attach the furrow device to the supporting device. The stand feature may be configured to position the furrow device at a desired angle relative to the furrow. The alignment element may include an alignment feature and a positioning feature. The alignment feature may be configured to axially align a longitudinal axis of the supporting device with a longitudinal axis of the seed tube. The positioning feature may be configured to position the furrow device at a desired location along a longitudinal dimension of the seed tube.
    Type: Grant
    Filed: January 24, 2014
    Date of Patent: August 22, 2017
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventor: Paul E. Schaffert
  • Patent number: D844675
    Type: Grant
    Filed: May 22, 2015
    Date of Patent: April 2, 2019
    Inventor: Paul E. Schaffert
  • Patent number: D883345
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: May 5, 2020
    Assignee: Schaffert Manufacturing Company, Inc.
    Inventor: Paul E. Schaffert