Patents by Inventor Leslie E. Edmundson

Leslie E. Edmundson 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: 11279396
    Abstract: A steering column includes an upper jacket. The steering column also includes a lower jacket that the upper jacket is telescopingly coupled to. The steering column further includes an energy absorbing strap directly coupled to the upper jacket with at least one mechanical fastener.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: March 22, 2022
    Assignee: Steering Solutions IP Holding Corporation
    Inventors: Kurt D. Dubay, Leslie E. Edmundson, Anthony R. Talhelm
  • Publication number: 20210316779
    Abstract: A steering column includes an upper jacket. The steering column also includes a lower jacket that the upper jacket is telescopingly coupled to. The steering column further includes an energy absorbing strap directly coupled to the upper jacket with at least one mechanical fastener.
    Type: Application
    Filed: April 13, 2020
    Publication date: October 14, 2021
    Inventors: Kurt D. Dubay, Leslie E. Edmundson, Anthony R. Talhelm
  • Patent number: 11001292
    Abstract: A telescoping steering column is adapted to be supported by a vehicle structure. The telescoping steering column includes a jacket assembly and a jacket. The jacket is telescopically coupled to the jacket assembly along an axis. The jacket assembly and the jacket are adapted to collapse axially from a normal state to a collapsed state upon exertion of an axial force in a forward direction. The energy absorbing assembly includes a pin and a rupture member disposed axially adjacent to the pin. The pin is fixed to the jacket assembly and extends radially with respect to the axis and through a first opening defined by the jacket. The rupture member is part of the jacket, defines at least in-part first and second openings in the jacket. The rupture member is adapted to break as the jacket assembly and the jacket move from the normal state to the collapsed state.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: May 11, 2021
    Assignee: Steering Solutions IP Holding Corporation
    Inventors: Robert C. Derocher, Leslie E. Edmundson
  • Patent number: 10858032
    Abstract: A steering column assembly includes an upper jacket. The assembly also includes a lower jacket operatively coupled to the upper jacket, the upper and lower jackets telescopingly movable relative to each other in an automated manner, the upper and lower jackets moveable in a rake direction over a first range of rake positions and over a second range of rake positions that is outside the first range of rake positions. The assembly further includes a clamp load controlling component in contact with the lower jacket to apply a first clamp load on a jacket interface between the upper and lower jackets while the lower jacket is within the first range of rake positions, the clamp load controlling component applying a lower clamp load on the jacket interface while the lower jacket is in the second range of rake positions.
    Type: Grant
    Filed: November 29, 2018
    Date of Patent: December 8, 2020
    Assignee: Steering Solutions IP Holding Corporation
    Inventors: Robert C. Derocher, Leslie E. Edmundson, Jeremy M. Zemla
  • Publication number: 20200172144
    Abstract: A steering column assembly includes an upper jacket. The assembly also includes a lower jacket operatively coupled to the upper jacket, the upper and lower jackets telescopingly movable relative to each other in an automated manner, the upper and lower jackets moveable in a rake direction over a first range of rake positions and over a second range of rake positions that is outside the first range of rake positions. The assembly further includes a clamp load controlling component in contact with the lower jacket to apply a first clamp load on a jacket interface between the upper and lower jackets while the lower jacket is within the first range of rake positions, the clamp load controlling component applying a lower clamp load on the jacket interface while the lower jacket is in the second range of rake positions.
    Type: Application
    Filed: November 29, 2018
    Publication date: June 4, 2020
    Inventors: Robert C. Derocher, Leslie E. Edmundson, Jeremy M. Zemla
  • Publication number: 20190300042
    Abstract: A telescoping steering column is adapted to be supported by a vehicle structure. The telescoping steering column includes a jacket assembly and a jacket. The jacket is telescopically coupled to the jacket assembly along an axis. The jacket assembly and the jacket are adapted to collapse axially from a normal state to a collapsed state upon exertion of an axial force in a forward direction. The energy absorbing assembly includes a pin and a rupture member disposed axially adjacent to the pin. The pin is fixed to the jacket assembly and extends radially with respect to the axis and through a first opening defined by the jacket. The rupture member is part of the jacket, defines at least in-part first and second openings in the jacket. The rupture member is adapted to break as the jacket assembly and the jacket move from the normal state to the collapsed state.
    Type: Application
    Filed: February 14, 2019
    Publication date: October 3, 2019
    Inventors: Robert C. Derocher, Leslie E. Edmundson
  • Publication number: 20190061804
    Abstract: A steering column assembly includes a first jacket. Also included is a second jacket operatively coupled to the first jacket, the first jacket manually telescopingly moveable relative to the second jacket between an extended position and a retracted position. Further included is a de-lash assembly that includes at least one bearing in contact with an outer surface of the first jacket. The de-lash assembly also includes an adjustment component assembly operatively coupled to the at least one bearing to adjust a load applied on the outer surface of the first jacket by the bearing.
    Type: Application
    Filed: August 22, 2017
    Publication date: February 28, 2019
    Inventors: Robert C. Derocher, Leslie E. Edmundson