Patents by Inventor Joél Hachet

Joél Hachet 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: 11772686
    Abstract: A railway vehicle car includes a lower level and an upper level that are separated by an intermediate floor. The intermediate floor defines an opening emerging on the upper level and on the lower level, and also defines a bridge extending at least partially along the opening. The bridge connects a first longitudinal end and a second longitudinal end of the car on the upper level. The circulation of passengers is blocked on the lower level at least at one of the first longitudinal end and the second longitudinal end.
    Type: Grant
    Filed: May 25, 2022
    Date of Patent: October 3, 2023
    Assignee: SpeedInnov
    Inventors: Christophe Sarti, Joel Hachet, Alexis Bonnet, Joris Bonnesoeur, Etienne Feger
  • Patent number: 11608090
    Abstract: A railway vehicle car includes a lower level and an upper level that are separated by an intermediate floor. The intermediate floor defines an opening emerging on the upper level and on the lower level, and also defines a bridge extending at least partially along the opening. The bridge connects a first longitudinal end and a second longitudinal end of the car on the upper level. The circulation of passengers is blocked on the lower level at least at one of the first and second longitudinal ends. The car provides for dining for travelers. The lower level includes a preparation area and a dining area, with the preparation area extending continuously between a first side wall and a second side wall of the car, over an entire width of the lower level.
    Type: Grant
    Filed: June 25, 2019
    Date of Patent: March 21, 2023
    Assignee: SpeedInnov
    Inventors: Christophe Sarti, Joel Hachet, Alexis Bonnet, Joris Bonnesoeur, Etienne Feger
  • Publication number: 20220281490
    Abstract: A railway vehicle car includes a lower level and an upper level that are separated by an intermediate floor. The intermediate floor defines an opening emerging on the upper level and on the lower level, and also defines a bridge extending at least partially along the opening. The bridge connects a first longitudinal end and a second longitudinal end of the car on the upper level. The circulation of passengers is blocked on the lower level at least at one of the first longitudinal end and the second longitudinal end.
    Type: Application
    Filed: May 25, 2022
    Publication date: September 8, 2022
    Inventors: Christophe SARTI, Joel HACHET, Alexis BONNET, Joris BONNESOEUR, Etienne FEGER
  • Publication number: 20190389491
    Abstract: A railway vehicle car includes a lower level and an upper level that are separated by an intermediate floor. The intermediate floor defines an opening emerging on the upper level and on the lower level, and also defines a bridge extending at least partially along the opening. The bridge connects a first longitudinal end and a second longitudinal end of the car on the upper level. The circulation of passengers is blocked on the lower level at least at one of the first and second longitudinal ends. The car provides for dining for travelers. The lower level includes a preparation area and a dining area, with the preparation area extending continuously between a first side wall and a second side wall of the car, over an entire width of the lower level.
    Type: Application
    Filed: June 25, 2019
    Publication date: December 26, 2019
    Inventors: Christophe SARTI, Joel HACHET, Alexis BONNET, Joris BONNESOEUR, Etienne FEGER
  • Patent number: 8286560
    Abstract: A carriage including a floor comprising at least one low platform and two high floor levels, the low platform having a floor height lower than that of the high floor levels and being arranged opposite a door, the low platform being movable in translation is provided. The low platform is connected to said high floor levels by ramps.
    Type: Grant
    Filed: March 9, 2009
    Date of Patent: October 16, 2012
    Assignee: Alstom Transport SA
    Inventors: Joél Hachet, Michel Cherdo
  • Publication number: 20100043669
    Abstract: This invention relates to a railway vehicle car of the type including a floor including at least one movable platform and a standard platform, the movable platform being located opposite a door in the railway vehicle, the movable platform being capable of moving linearly vertically so that the height of the movable platform can be varied to match the height of the said platform to the height of a station platform, at least one first running board which can move linearly vertically and in a transverse direction being provided to fill the gap between the movable platform and the station platform when the said running board is in a deployed position. The movable platform and the running board can move independently of each other.
    Type: Application
    Filed: March 19, 2009
    Publication date: February 25, 2010
    Applicant: ALSTOM TRANSPORT SA
    Inventors: Joel Hachet, Michel Cherdo
  • Publication number: 20090255437
    Abstract: A carriage including a floor comprising at least one low platform and two high floor levels, the low platform having a floor height lower than that of the high floor levels and being arranged opposite a door, the low platform being movable in translation is provided. The low platform is connected to said high floor levels by ramps.
    Type: Application
    Filed: March 9, 2009
    Publication date: October 15, 2009
    Applicant: ALSTOM TRANSPORT SA
    Inventors: Joel Hachet, Michel Cherdo
  • Patent number: 6158356
    Abstract: An energy absorber device for use in vehicles, in particular railroad vehicles, is of generally parallelepipedal shape and can be inserted between a driver's cab and a coach-body. The larger opposite faces of the parallelepiped are disposed in a plane formed by the rear face of the driver's cab and in a plane formed by the front face of the coach-body, respectively.
    Type: Grant
    Filed: February 9, 1998
    Date of Patent: December 12, 2000
    Assignee: GEC Alsthom Transport SA
    Inventors: Joel Hachet, Michel Gibeau, Jean-Jacques Laporte
  • Patent number: 5797646
    Abstract: The present invention relates to a rail or road vehicle including a chassis and a roof, said chassis and said roof both being structural elements, each of which forms a single unit only, the two elements defining a right side plane and a left side plane; wherein at least one structural frame is disposed in each of said side planes, and is secured at its bottom to said chassis and at its top to said roof, and wherein said frames are the only self-supporting face structures of said vehicle.
    Type: Grant
    Filed: July 16, 1997
    Date of Patent: August 25, 1998
    Assignee: GEC Alsthom Transport SA
    Inventors: Sylvie Jeunehomme, Patrick Evennou, Joel Hachet