Patents by Inventor Steven J. Ditzler

Steven J. Ditzler 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: 9592999
    Abstract: A boom apparatus comprises at least one flexible line and a boom. The boom comprises a nose body. The nose body comprises a passageway through which the at least one flexible line is routed.
    Type: Grant
    Filed: February 1, 2013
    Date of Patent: March 14, 2017
    Assignee: Deere & Company
    Inventors: Steven J. Ditzler, Peter D. Zach, James F. O'Halloran, Jonathan R. Hunt
  • Patent number: 9458606
    Abstract: A boom apparatus comprises a boom structure, at least one flexible line, a fluid cylinder, and a barrier. The boom structure comprises a first boom and a second boom attached pivotally to the first boom. The at least one flexible line extends along the boom apparatus. The fluid cylinder is attached pivotally to the first boom and the second boom. The fluid cylinder comprises an end portion pinned to the second boom. The barrier is positioned between the end portion and the second boom. The at least one flexible line is routed externally of the second boom through a passageway positioned between the barrier and the second boom such that the barrier spaces the at least one flexible line apart from the end portion.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: October 4, 2016
    Assignee: DEERE & COMPANY
    Inventors: Steven J. Ditzler, Peter D. Zach, James F. O'Halloran, Jonathan R. Hunt
  • Patent number: 9416518
    Abstract: A ball-and-socket joint (12) comprises a ball stud (32) comprising a ball (38) at an end thereof, and a socket (34) in which the ball (38) is positioned for relative movement between the ball (38) and the socket (34). An associated method is disclosed.
    Type: Grant
    Filed: September 21, 2007
    Date of Patent: August 16, 2016
    Assignee: DEERE & COMPANY
    Inventors: Steven J. Ditzler, Bret A. Teusink, Stanley L. Gassmann
  • Patent number: 9267264
    Abstract: A pivot mechanism for adjusting a blade on a work vehicle is provided. The pivot mechanism includes a bushing bolt fastened to a mounting bracket on the blade. The bushing bolt has a spherical portion fixedly positioned between coupling ends and configured to receive a bushing. The pivot mechanism further includes a cylinder coupled to the bushing bolt for controlling the position of the blade.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: February 23, 2016
    Assignee: DEERE & COMPANY
    Inventor: Steven J. Ditzler
  • Patent number: 9200424
    Abstract: A boom apparatus comprises a first boom, a second boom, and a monolithc knuckle body. The knuckle body is included in a clevis attaching pivotally the first boom and the second boom.
    Type: Grant
    Filed: January 31, 2013
    Date of Patent: December 1, 2015
    Assignee: DEERE & COMPANY
    Inventor: Steven J. Ditzler
  • Publication number: 20150336778
    Abstract: A boom apparatus comprises at least one flexible line and a boom. The boom comprises a nose body. The nose body comprises a passageway through which the at least one flexible line is routed.
    Type: Application
    Filed: February 1, 2013
    Publication date: November 26, 2015
    Inventors: Steven J. Ditzler, Peter D. Zach, James F. O'Halloran, Jonathan R. Hunt
  • Publication number: 20150314458
    Abstract: A boom apparatus comprises a boom structure, at least one flexible line, a fluid cylinder, and a barrier. The boom structure comprises a first boom and a second boom attached pivotally to the first boom. The at least one flexible line extends along the boom apparatus. The fluid cylinder is attached pivotally to the first boom and the second boom. The fluid cylinder comprises an end portion pinned to the second boom. The barrier is positioned between the end portion and the second boom. The at least one flexible line is routed externally of the second boom through a passageway positioned between the barrier and the second boom such that the barrier spaces the at least one flexible line apart from the end portion.
    Type: Application
    Filed: January 31, 2013
    Publication date: November 5, 2015
    Inventors: Steven J. Ditzler, Peter D. Zach, James F. O'Halloran, Jonathan R. Hunt
  • Patent number: 9121163
    Abstract: The present disclosure provides a boom structure including an elongated body having a first end and a second end, the first end configured to couple to a dipper and the second end configured to couple to a support structure. The boom structure further includes a top member, a bottom member, and a pair of sides members of the body coupled to the top member and bottom member. Each side member includes a first portion extending between the first end and second end of the body and forming an outer frame structure. Each side member also includes a second portion coupled to an inner surface of the first portion and being substantially enclosed by the first portion.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: September 1, 2015
    Assignee: Deere & Company
    Inventors: Steven J. Ditzler, Henry J. Stulen
  • Patent number: 8944717
    Abstract: An apparatus for lubrication of a hinge on a work machine. The hinge includes a first member such as a first boom arm and a second member such as a second boom arm. The hinge further includes a pin hingedly linking the first and second members. The pin has a path therein having a first portion that extends axially. The hinge further includes a port in fluid communication with the path. The port is radially offset by a fixed distance and fixed orientation from the first portion within the pin.
    Type: Grant
    Filed: December 4, 2012
    Date of Patent: February 3, 2015
    Assignee: Deere & Company
    Inventors: Steven J. Ditzler, Peter D. Zach, Jonathan R. Hunt
  • Publication number: 20140153997
    Abstract: The present disclosure provides an apparatus for lubrication of a hinge on a work machine. The hinge includes a first member such as a first boom arm and a second member such as a second boom arm. The hinge further includes a pin hingedly linking the first and second members. The pin has a path therein having a first portion that extends axially. The hinge further includes a port in fluid communication with the path. The port is radially offset by a fixed distance and fixed orientation from the first portion within the pin.
    Type: Application
    Filed: December 4, 2012
    Publication date: June 5, 2014
    Applicant: DEERE & COMPANY
    Inventors: Steven J. Ditzler, Peter D. Zach, Jonathan R. Hunt
  • Patent number: 8490712
    Abstract: A push frame is provided for interconnecting an undercarriage of a tractor of a work vehicle and a blade of the work vehicle. The push frame comprises a first push-beam, a second push-beam, a first cross-beam, a second cross-beam, and a center joint. The first and second push-beams are spaced apart to be positioned on laterally opposite sides of the undercarriage relative to a fore-aft axis of the push frame. The first and second cross-beams are fixed respectively to the first and second push-beams laterally outwardly relative to the fore-aft axis and are attached to one another laterally inwardly relative to the fore-aft axis by the center joint of the push frame allowing relative movement between the first and second cross-beams. At least one of the first and second cross-beams varies in height.
    Type: Grant
    Filed: November 13, 2009
    Date of Patent: July 23, 2013
    Assignee: Deere & Company
    Inventors: Gaurav Genani, Steven J. Ditzler
  • Publication number: 20130142607
    Abstract: A boom apparatus comprises a first boom, a second boom, and a monolithc knuckle body. The knuckle body is included in a clevis attaching pivotally the first boom and the second boom.
    Type: Application
    Filed: January 31, 2013
    Publication date: June 6, 2013
    Inventor: Steven J. Ditzler
  • Publication number: 20130071216
    Abstract: The present disclosure provides a boom structure including an elongated body having a first end and a second end, the first end configured to couple to a dipper and the second end configured to couple to a support structure. The boom structure further includes a top member, a bottom member, and a pair of sides members of the body coupled to the top member and bottom member. Each side member includes a first portion extending between the first end and second end of the body and forming an outer frame structure. Each side member also includes a second portion coupled to an inner surface of the first portion and being substantially enclosed by the first portion.
    Type: Application
    Filed: September 20, 2011
    Publication date: March 21, 2013
    Inventors: Steven J. Ditzler, Henry J. Stulen
  • Publication number: 20120279735
    Abstract: A pivot mechanism for adjusting a blade on a work vehicle is provided. The pivot mechanism includes a bushing bolt fastened to a mounting bracket on the blade. The bushing bolt has a spherical portion fixedly positioned between coupling ends and configured to receive a bushing. The pivot mechanism further includes a cylinder coupled to the bushing bolt for controlling the position of the blade.
    Type: Application
    Filed: May 4, 2011
    Publication date: November 8, 2012
    Applicant: DEERE AND COMPANY
    Inventor: Steven J. Ditzler
  • Publication number: 20110114343
    Abstract: A push frame is provided for interconnecting an undercarriage of a tractor of a work vehicle and a blade of the work vehicle. The push frame comprises a first push-beam, a second push-beam, a first cross-beam, a second cross-beam, and a center joint. The first and second push-beams are spaced apart to be positioned on laterally opposite sides of the undercarriage relative to a fore-aft axis of the push frame. The first and second cross-beams are fixed respectively to the first and second push-beams laterally outwardly relative to the fore-aft axis and are attached to one another laterally inwardly relative to the fore-aft axis by the center joint of the push frame allowing relative movement between the first and second cross-beams. At least one of the first and second cross-beams varies in height.
    Type: Application
    Filed: November 13, 2009
    Publication date: May 19, 2011
    Inventors: Gaurav Genani, Steven J. Ditzler
  • Patent number: 7814985
    Abstract: A socket assembly including a housing having a bore; an insert member disposed in the bore, the insert member defining a socket; and a cap attached to the housing proximate an inlet of the bore and having an opening to receive a connecting member that extends into the socket.
    Type: Grant
    Filed: October 22, 2008
    Date of Patent: October 19, 2010
    Assignee: Deere & Company
    Inventor: Steven J. Ditzler
  • Publication number: 20100232869
    Abstract: A ball-and-socket joint (12) comprises a ball stud (32) comprising a ball (38) at an end thereof, and a socket (34) in which the ball (38) is positioned for relative movement between the ball (38) and the socket (34). An associated method is disclosed.
    Type: Application
    Filed: September 21, 2007
    Publication date: September 16, 2010
    Inventors: Steven J. Ditzler, Bret L. Teusink, Stanley L. Gassmann
  • Publication number: 20090050342
    Abstract: A socket assembly including a housing having a bore; an insert member disposed in the bore, the insert member defining a socket; and a cap attached to the housing proximate an inlet of the bore and having an opening to receive a connecting member that extends into the socket.
    Type: Application
    Filed: October 22, 2008
    Publication date: February 26, 2009
    Applicant: DEERE & COMPANY
    Inventor: Steven J. Ditzler
  • Patent number: 7476050
    Abstract: A socket assembly including a housing having a bore; an insert member disposed in the bore, the insert member defining a socket; and a cap attached to the housing proximate an inlet of the bore and having an opening to receive a connecting member that extends into the socket.
    Type: Grant
    Filed: June 30, 2005
    Date of Patent: January 13, 2009
    Assignee: Deere & Company
    Inventor: Steven J. Ditzler
  • Patent number: 6055750
    Abstract: An excavating machine is provided having an L-arm assembly located between a power unit and an earth cutting device, the L-arm assembly for raising and lowering the earth cutting device. The L-arm assembly has a first arm for operable attachment to the power unit and a second arm integral with and substantially transverse to the first arm for operable attachment to the earth cutting device. The first arm of the L-arm assembly is longer than the second arm of the L-arm assembly. Hydraulic cylinders are included resulting in an earth cutting device which is held down into the ground in a positive manner so as to be more efficient in operation.
    Type: Grant
    Filed: January 13, 1997
    Date of Patent: May 2, 2000
    Assignee: Samson Enterprises, Inc.
    Inventors: Shaun Lamar Yoder, Steven J. Ditzler