Patents by Inventor Jeff Ekins

Jeff Ekins 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: 9988786
    Abstract: A lift linkage assembly for a work machine having a work tool. The lift linkage assembly includes a frame, a boom arm, an upper link, a lower link, and a hydraulic actuator. The boom arm is configured to be pivotally coupled to the work tool and has a surface that defines a longitudinal axis. The upper link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The lower link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The hydraulic actuator has a rod that is pivotally coupled to the boom arm and moves between a retracted position and an extended position. The upper link, lower link, and hydraulic actuator are each spaced from the longitudinal axis.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: June 5, 2018
    Assignee: DEERE & COMPANY
    Inventors: Kyle T. Martin, Travis Shekleton, Andrew W. Kahler, Jeff Ekins, Nilesh Kumbhar
  • Publication number: 20150159342
    Abstract: A lift linkage assembly for a work machine having a work tool. The lift linkage assembly includes a frame, a boom arm, an upper link, a lower link, and a hydraulic actuator. The boom arm is configured to be pivotally coupled to the work tool and has a surface that defines a longitudinal axis. The upper link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The lower link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The hydraulic actuator has a rod that is pivotally coupled to the boom arm and moves between a retracted position and an extended position. The upper link, lower link, and hydraulic actuator are each spaced from the longitudinal axis.
    Type: Application
    Filed: February 20, 2015
    Publication date: June 11, 2015
    Inventors: KYLE T. MARTIN, Travis Shekleton, Andrew W. Kahler, Jeff Ekins, Nilesh Kumbhar
  • Patent number: 9017005
    Abstract: A lift linkage assembly for a work machine having a work tool. The lift linkage assembly includes a frame, a boom arm, an upper link, a lower link, and a hydraulic actuator. The boom arm is configured to be pivotally coupled to the work tool and has a surface that defines a longitudinal axis. The upper link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The lower link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The hydraulic actuator has a rod that is pivotally coupled to the boom arm and moves between a retracted position and an extended position. The upper link, lower link, and hydraulic actuator are each spaced from the longitudinal axis.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: April 28, 2015
    Assignee: Deere & Company
    Inventors: Kyle T. Martin, Travis Shekleton, Andrew W. Kahler, Jeff Ekins, Nilesh Kumbhar
  • Publication number: 20140212254
    Abstract: The present disclosure provides a lift linkage assembly for a work machine having a work tool. The lift linkage assembly includes a frame, a boom arm, an upper link, a lower link, and a hydraulic actuator. The boom arm is configured to be pivotally coupled to the work tool and has a surface that defines a longitudinal axis. The upper link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The lower link has a first end pivotally coupled to the frame and a second end pivotally coupled to the boom arm. The hydraulic actuator has a rod that is pivotally coupled to the boom arm and moves between a retracted position and an extended position. The upper link, lower link, and hydraulic actuator are each spaced from the longitudinal axis.
    Type: Application
    Filed: January 30, 2013
    Publication date: July 31, 2014
    Applicant: Deere & Company
    Inventors: Kyle T. Martin, Travis Shekleton, Andrew W. Kahler, Jeff Ekins, Nilesh Kumbhar