Patents by Inventor Shreyas P. Modak
Shreyas P. Modak 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: 12342760Abstract: An apparatus to adjust tension in an endless belt of an industrial machine may include a conveyor assembly, a tension system, an image sensor, and a controller. The controller may be operable to receive a first image from the image sensor; determine a position of a first raised feature of an endless belt of the conveyor assembly relative to a first groove formed in the first roller of the conveyor assembly based on the first image and actuate an actuator of the tension system to alter the tension level in the endless belt in response to a determination that the first raised feature is at a location relative to the first groove outside of a selected range of locations to move the first raised feature to within the selected range of locations.Type: GrantFiled: September 20, 2023Date of Patent: July 1, 2025Assignee: DEERE & COMPANYInventors: Shreyas P. Modak, Piyush Joshi, Duane M. Bomleny
-
Patent number: 12274207Abstract: A pickup reel assembly that includes a hub and multiple bat assemblies where each bat assembly rotates through a functional area where it moves crop material into a harvester, and a non-functional area where it does not move crop material into the harvester. Each bat assembly rotates at a first speed through the functional area and at a second speed through the non-functional area, where the second speed is greater than the first speed. A nominal speed shaft can rotate at the first speed, and an increased speed shaft can rotate at the second speed. Cogs can couple the bat assembly to the increased speed shaft when it is in the non-functional area. The cogs can also couple the bat assembly to the nominal speed shaft when it is in the functional area.Type: GrantFiled: October 8, 2021Date of Patent: April 15, 2025Assignee: Deere & CompanyInventors: Shreyas P. Modak, Aditya Patil, Bryan R. Yanke, Cristiano Engelmann, Sam West, Richard A. Snell, Jr., Jesus Carlos Tinoco
-
Publication number: 20240298576Abstract: Systems, methods, and apparatuses for altering a shape of a reel are disclosed. In some implementations, an example agricultural header may include a reel section coupled to a wing of an agricultural header. The reel section may include one or more bat tube supports at one or more locations along a length of the reel section, one or more bat tubes coupled the bat tube supports, and one or more linkages. A linkage is operably coupled to one of the bat tubes. A shape of the bat tube at one or more locations therealong is altered by actuation of the linkage in response to movement of the reel section.Type: ApplicationFiled: September 8, 2023Publication date: September 12, 2024Inventors: Bryan R. Yanke, Shreyas P. Modak
-
Publication number: 20220151153Abstract: A pickup reel assembly that includes a hub and multiple bat assemblies where each bat assembly rotates through a functional area where it moves crop material into a harvester, and a non-functional area where it does not move crop material into the harvester. Each bat assembly rotates at a first speed through the functional area and at a second speed through the non-functional area, where the second speed is greater than the first speed. A nominal speed shaft can rotate at the first speed, and an increased speed shaft can rotate at the second speed. Cogs can couple the bat assembly to the increased speed shaft when it is in the non-functional area. The cogs can also couple the bat assembly to the nominal speed shaft when it is in the functional area.Type: ApplicationFiled: October 8, 2021Publication date: May 19, 2022Inventors: Shreyas P. Modak, Aditya Patil, Bryan R. Yanke, Cristiano Engelmann, Sam West, Richard A. Snell, JR., Jesus Carlos Tinoco
-
Patent number: 11272663Abstract: A harvester head reel may include a bat support and an extendable bat supported by the bat support. The extendable bat may have a first segment and a second segment overlapping the first segment. The harvester head reels may further include a first finger extending from the first segment and a second finger extending from the second segment.Type: GrantFiled: March 1, 2018Date of Patent: March 15, 2022Assignee: DEERE & COMPANYInventors: Shreyas P. Modak, Daniel S. Hoffman, Bryan R. Yanke
-
Patent number: 11154007Abstract: A cutting assembly for an agricultural harvesting head is provided. The cutting assembly includes a first cutterbar, a second cutterbar, and a knife drive gearbox configured to drive linear reciprocating motion of the first cutterbar and the second cutterbar. The gearbox includes a cam shaft extending along a rotational axis from a first end to a second end. The cam shaft includes a first cam follower groove located near the first end and a second cam follower groove located near the second end. The gearbox further includes a drive mechanism, a first output shaft coupled to a first cam follower that travels in the first cam follower groove, and a second output shaft coupled to a second cam follower that travels in the second cam follower groove. The first output shaft is coupled to the first cutterbar and the second output shaft is coupled to the second cutterbar.Type: GrantFiled: August 27, 2018Date of Patent: October 26, 2021Assignee: Deere & CompanyInventors: Parag Kolte, Prathamesh Dhoke, Prashant Jundale, Shreyas P. Modak
-
Patent number: 10813290Abstract: A crop ramp and belt support component for an agricultural harvesting head is provided. The crop ramp and belt support component includes a forward portion, a rear portion, and a belt support portion that are generally planar. The forward portion is inclined relative to the rear portion, and the rear portion extends from the forward portion. The belt support portion is substantially parallel to the rear portion and is configured to extend at least partially below an interior surface of a belt conveyor. The forward portion, the rear portion, and the belt support portion are fabricated as a unitary component.Type: GrantFiled: June 11, 2018Date of Patent: October 27, 2020Assignee: DEERE & COMPANYInventors: Shreyas P. Modak, Mark A. Schuler
-
Publication number: 20200060078Abstract: A cutting assembly for an agricultural harvesting head is provided. The cutting assembly includes a first cutterbar, a second cutterbar, and a knife drive gearbox configured to drive linear reciprocating motion of the first cutterbar and the second cutterbar. The gearbox includes a cam shaft extending along a rotational axis from a first end to a second end. The cam shaft includes a first cam follower groove located near the first end and a second cam follower groove located near the second end. The gearbox further includes a drive mechanism, a first output shaft coupled to a first cam follower that travels in the first cam follower groove, and a second output shaft coupled to a second cam follower that travels in the second cam follower groove. The first output shaft is coupled to the first cutterbar and the second output shaft is coupled to the second cutterbar.Type: ApplicationFiled: August 27, 2018Publication date: February 27, 2020Inventors: Parag Kolte, Prathamesh Dhoke, Prashant Jundale, Shreyas P. Modak
-
Publication number: 20190373815Abstract: A crop ramp and belt support component for an agricultural harvesting head is provided. The crop ramp and belt support component includes a forward portion, a rear portion, and a belt support portion that are generally planar. The forward portion is inclined relative to the rear portion, and the rear portion extends from the forward portion. The belt support portion is substantially parallel to the rear portion and is configured to extend at least partially below an interior surface of a belt conveyor. The forward portion, the rear portion, and the belt support portion are fabricated as a unitary component.Type: ApplicationFiled: June 11, 2018Publication date: December 12, 2019Inventors: Shreyas P. Modak, Mark A. Schuler
-
Patent number: 10477770Abstract: A draper platform for mounting on a feeder house of an agricultural combine may include a frame, a center belt conveyor to carry cut crop material rearwardly towards a center opening in the frame through which crop may be fed into a feeder house, a left side belt conveyor to carry cut crop material to the center belt conveyor, a right side belt conveyor to carry cut crop material to the center belt conveyor, at least one elongate reciprocating knife assembly extending along a front edge of each of the center belt conveyor, the left side belt conveyor and the right side belt conveyor, a conveyor drum above the center belt conveyor and a central roller baffle. The central roller baffle may include a rotatable support rotatably supported above the conveyor drum and a crop driver removably mounted to the rotatable support.Type: GrantFiled: July 28, 2017Date of Patent: November 19, 2019Assignee: Deere & CompanyInventors: Shreyas P. Modak, Duane M. Bomleny, Daniel S. Hoffman, Bryan R. Yanke
-
Patent number: 10477767Abstract: A draper platform for mounting on a feeder house of an agricultural combine may include a frame, a center belt conveyor to carry cut crop material rearwardly towards a center opening in the frame through which crop may be fed into a feeder house, a left side belt conveyor to carry cut crop material to the center belt conveyor, a right side belt conveyor to carry cut crop material to the center belt conveyor, at least one elongate reciprocating knife assembly extending along a front edge of each of the center belt conveyor, the left side belt conveyor and the right side belt conveyor, a left side top cross auger above the left side belt conveyor, the left side top cross auger having a right inner end, a right side top cross auger above the right side belt conveyor, the right side top cross auger having a left inner end opposite to and spaced from the right inner end and a conveyor drum above the center belt conveyor below a space between the right inner end and the left inner end.Type: GrantFiled: July 28, 2017Date of Patent: November 19, 2019Assignee: Deere & CompanyInventors: Shreyas P. Modak, Duane M. Bomleny, Daniel S. Hoffman, Bryan R. Yanke
-
Publication number: 20190269072Abstract: A harvester head reel may include a bat support and an extendable bat supported by the bat. The extendable bat may have a first segment and a second segment overlapping the first segment. The harvester head reels may further include a first finger extending from the first segment and a second finger extending from the second segment.Type: ApplicationFiled: March 1, 2018Publication date: September 5, 2019Inventors: Shreyas P. Modak, Daniel S. Hoffman, Bryan R. Yanke
-
Publication number: 20190029180Abstract: A draper platform for mounting on a feeder house of an agricultural combine may include a frame, a center belt conveyor to carry cut crop material rearwardly towards a center opening in the frame through which crop may be fed into a feeder house, a left side belt conveyor to carry cut crop material to the center belt conveyor, a right side belt conveyor to carry cut crop material to the center belt conveyor, at least one elongate reciprocating knife assembly extending along a front edge of each of the center belt conveyor, the left side belt conveyor and the right side belt conveyor, a left side top cross auger above the left side belt conveyor, the left side top cross auger having a right inner end, a right side top cross auger above the right side belt conveyor, the right side top cross auger having a left inner end opposite to and spaced from the right inner end and a conveyor drum above the center belt conveyor below a space between the right inner end and the left inner end.Type: ApplicationFiled: July 28, 2017Publication date: January 31, 2019Inventors: Shreyas P. Modak, Duane M. Bomleny, Daniel S. Hoffman, Bryan R. Yanka
-
Publication number: 20190029181Abstract: A draper platform for mounting on a feeder house of an agricultural combine may include a frame, a center belt conveyor to carry cut crop material rearwardly towards a center opening in the frame through which crop may be fed into a feeder house, a left side belt conveyor to carry cut crop material to the center belt conveyor, a right side belt conveyor to carry cut crop material to the center belt conveyor, at least one elongate reciprocating knife assembly extending along a front edge of each of the center belt conveyor, the left side belt conveyor and the right side belt conveyor, a conveyor drum above the center belt conveyor and a central roller baffle. The central roller baffle may include a rotatable support rotatably supported above the conveyor drum and a crop driver removably mounted to the rotatable support.Type: ApplicationFiled: July 28, 2017Publication date: January 31, 2019Inventors: Shreyas P. Modak, Duane M. Bomleny, Daniel S. Hoffman, Bryan R. Yanke