Patents by Inventor Jared Puvak

Jared Puvak 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: 10512217
    Abstract: A delivery device is located at an inlet side of the cleaning shoe in a combine harvester. The delivery device is controlled in order to control a feed rate of grain that is fed to the cleaning shoe. One or more controllable subsystems are controlled based upon the feed rate.
    Type: Grant
    Filed: August 23, 2017
    Date of Patent: December 24, 2019
    Assignee: Deere & Company
    Inventor: Jared A. Puvak
  • Patent number: 10314236
    Abstract: An agricultural grain cleaner includes an inlet chute having an inlet end and an outlet end positioned below the inlet end. A crop distribution member is positioned adjacent the outlet end of the inlet chute. The crop distribution member includes a distribution disc rotatable relative to the inlet chute about a vertical central axis to impart a horizontal trajectory, away from the central axis, to crop material supplied to the distribution disc from the inlet chute. A fan is operable to generate an air stream from below the crop distribution member, across the horizontal trajectory, to an air-chaff outlet. A grain collection chute has an inlet to receive grain that is cleaned of chaff by the air stream. A tailings collection chute is positioned adjacent to the grain collection chute on a radially inner side thereof.
    Type: Grant
    Filed: June 8, 2017
    Date of Patent: June 11, 2019
    Assignee: DEERE & COMPANY
    Inventor: Jared Puvak
  • Publication number: 20190059221
    Abstract: A delivery device is located at an inlet side of the cleaning shoe in a combine harvester. The delivery device is controlled in order to control a feed rate of grain that is fed to the cleaning shoe. One or more controllable subsystems are controlled based upon the feed rate.
    Type: Application
    Filed: August 23, 2017
    Publication date: February 28, 2019
    Inventor: Jared A. Puvak
  • Publication number: 20180352747
    Abstract: An agricultural grain cleaner includes an inlet chute having an inlet end and an outlet end positioned below the inlet end. A crop distribution member is positioned adjacent the outlet end of the inlet chute. The crop distribution member includes a distribution disc rotatable relative to the inlet chute about a vertical central axis to impart a horizontal trajectory, away from the central axis, to crop material supplied to the distribution disc from the inlet chute. A fan is operable to generate an air stream from below the crop distribution member, across the horizontal trajectory, to an air-chaff outlet. A grain collection chute has an inlet to receive grain that is cleaned of chaff by the air stream. A tailings collection chute is positioned adjacent to the grain collection chute on a radially inner side thereof.
    Type: Application
    Filed: June 8, 2017
    Publication date: December 13, 2018
    Inventor: Jared Puvak
  • Patent number: 8622791
    Abstract: A cleaning shoe (102) for an agricultural combine comprises a cleaning shoe frame (200); a first plurality of hangers (104) supporting the cleaning shoe frame (200) on the body; a sieve (212) disposed within the cleaning shoe frame (200); two rods (216, 218) supported on the cleaning shoe frame (200), wherein each rod is constrained to pivot about a fore-and-aft axis with respect to the cleaning shoe frame (200); and a second plurality of hangers (214) supported on the rods and coupled to the sieve (212) to support the sieve (212) and constrain the sieve (212) to reciprocate in a lateral direction with respect to the cleaning shoe frame (200).
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 7, 2014
    Assignee: Deere & Company
    Inventors: Jared A Puvak, Wesley Brands
  • Publication number: 20130109450
    Abstract: A cleaning shoe (102) for an agricultural combine comprises a cleaning shoe frame (200); a first plurality of hangers (104) supporting the cleaning shoe frame (200) on the body; a sieve (212) disposed within the cleaning shoe frame (200); two rods (216, 218) supported on the cleaning shoe frame (200), wherein each rod is constrained to pivot about a fore-and-aft axis with respect to the cleaning shoe frame (200); and a second plurality of hangers (214) supported on the rods and coupled to the sieve (212) to support the sieve (212) and constrain the sieve (212) to reciprocate in a lateral direction with respect to the cleaning shoe frame (200).
    Type: Application
    Filed: October 28, 2011
    Publication date: May 2, 2013
    Inventors: Jared A. Puvak, Wesley Brands