Patents by Inventor Fredrik Hedh

Fredrik Hedh 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: 10308262
    Abstract: An assembly has a bearing bracket and a coupler or connection rod. The bearing bracket has an adapter to which the rod can be connected. A joint allows the adapter to swivel relative to the bracket, and the rod is attached to the adapter. The rod has a surface that extends in a plane at an angle relative to the longitudinal axis of the rod. The rod surface is held spaced apart from a surface of the bearing bracket by an elastic element. The surface of the rod contacts the surface of the bearing bracket, if a pushing force of a predetermined strength is applied to the rod. A group of parts of the bearing bracket are connected to the bracket such that the parts are set free to move relative to the bracket, if a pushing force of a predetermined strength is applied to the rod.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: June 4, 2019
    Assignee: Dellner Couplers AB
    Inventors: Anders Westman, Fredrik Hedh, Thilo Koch
  • Patent number: 9533693
    Abstract: A gangway floor for a gangway between a first car of a multi-car vehicle and a second car of said vehicle comprises a first floor panel and a second floor panel, wherein the first floor panel is arranged to rotate about a first axis that does not lie in the plane that the first floor panel lies in, and the second floor panel is arranged to rotate about a second axis that does not lie in the plane that the second floor panel lies in, wherein the first axis is different from the second axis.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: January 3, 2017
    Assignee: Ego International B.V.
    Inventors: Mathias Hjort, Roger Danielsson, Fredrik Hedh, Tommy Fälth
  • Publication number: 20160318528
    Abstract: An assembly has a bearing bracket and a coupler or connection rod. The bearing bracket has an adapter to which the rod can be connected. A joint allows the adapter to swivel relative to the bracket, and the rod is attached to the adapter. The rod has a surface that extends in a plane at an angle relative to the longitudinal axis of the rod. The rod surface is held spaced apart from a surface of the bearing bracket by an elastic element. The surface of the rod contacts the surface of the bearing bracket, if a pushing force of a predetermined strength is applied to the rod. A group of parts of the bearing bracket are connected to the bracket such that the parts are set free to move relative to the bracket, if a pushing force of a predetermined strength is applied to the rod.
    Type: Application
    Filed: December 16, 2014
    Publication date: November 3, 2016
    Inventors: Anders WESTMAN, Fredrik HEDH, Thilo KOCH
  • Patent number: 9358991
    Abstract: A multi-car vehicle with a first car of the multi-car vehicle and a second car of the vehicle and having a connection device having an elongated body for transmitting the pushing force required to push the first car in front of the second car, when the second car is moving, the elongated body having a longitudinal axis, a connection to connect the elongated body to the first car or the second car and suitable to transmit the pushing force from the second car to the elongated body or from the elongated body to the first car, the first car and/or the second car having an underframe that comprises at least one longitudinal beam and/or at least one cross beam, wherein the elongated body is arranged approximately at the same vertical level as the longitudinal beam and/or the cross beam and/or is arranged in such a manner that with regard to the vertical direction the elongated body at least partially overlaps with the beam.
    Type: Grant
    Filed: December 13, 2012
    Date of Patent: June 7, 2016
    Assignee: DELLNER COUPLERS AB
    Inventors: Mathias Hjort, Roger Danielsson, Fredrik Hedh, Tommy Fälth
  • Publication number: 20150007744
    Abstract: A multi-car vehicle with a first car of the multi-car vehicle and a second car of the vehicle and having a connection device having an elongated body for transmitting the pushing force required to push the first car in front of the second car, when the second car is moving, the elongated body having a longitudinal axis, a connection to connect the elongated body to the first car or the second car and suitable to transmit the pushing force from the second car to the elongated body or from the elongated body to the first car, the first car and/or the second car having an underframe that comprises at least one longitudinal beam and/or at least one cross beam, wherein the elongated body is arranged approximately at the same vertical level as the longitudinal beam and/or the cross beam and/or is arranged in such a manner that with regard to the vertical direction the elongated body at least partially overlaps with the beam.
    Type: Application
    Filed: December 13, 2012
    Publication date: January 8, 2015
    Applicant: Ego International B.V.
    Inventors: Mathias Hjort, Roger Danielsson, Fredrik Hedh, Tommy Fälth
  • Publication number: 20150000550
    Abstract: A gangway floor for a gangway between a first car of a multi-car vehicle and a second car of said vehicle comprises a first floor panel and a second floor panel, wherein the first floor panel is arranged to rotate about a first axis that does not lie in the plane that the first floor panel lies in, and the second floor panel is arranged to rotate about a second axis that does not lie in the plane that the second floor panel lies in, wherein the first axis is different from the second axis.
    Type: Application
    Filed: December 13, 2012
    Publication date: January 1, 2015
    Applicant: Ego International B.V.
    Inventors: Mathias Hjort, Roger Danielsson, Fredrik Hedh, Tommy Fälth