Patents by Inventor Samuel Oldroyd

Samuel Oldroyd 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: 11745772
    Abstract: A gangway for connecting a first car of a multi-car vehicle to a second car, the gangway having a first element and a second element of a group of elements comprised of a first vehicle mounting plate at a first end for mounting the gangway to the first car, a second vehicle mounting plate at a second end for mounting the gangway to the second car, a center frame and a hoop between the first and second vehicle mounting plates, whereby the gangway has a normal position in which the first element has a predefined position relative to the second element, a spring element is connected to a first connection point on the first element and to a second connection point on the second element, whereby in the normal position of the gangway the first connection point is at a different height compared to second connection point, and/or is arranged either further outward or further inward than the second connection point.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: September 5, 2023
    Assignee: Dellner Couplers AB
    Inventors: Uwe Lauschke, Jason Fowler, Daniel Alton, Samuel Oldroyd
  • Patent number: 11479272
    Abstract: A gangway for connecting a first car of a multi-car vehicle to a second car, comprising a first vehicle mounting plate at a first end for mounting the gangway to the first car, a second vehicle mounting plate at a second end for mounting the gangway to the second car or to a frame arranged at the second end for mounting the gangway to a second gangway, a first frame arranged between the first vehicle mounting plate and second vehicle mounting plate, or between the first vehicle mounting plate and a frame arranged at the second end for mounting to a second gangway, a second frame between the first vehicle mounting plate and first frame, wherein a bellows is attached to at least one of the first and second frames, first vehicle mounting plate and second vehicle mounting plate or the frame arranged at the second end.
    Type: Grant
    Filed: August 3, 2020
    Date of Patent: October 25, 2022
    Assignee: Dellner Couplers AB
    Inventors: Uwe Lauschke, Jason Fowler, Samuel Oldroyd, Daniel Alton, Christopher Meers
  • Publication number: 20210070326
    Abstract: The invention relates to a gangway for connecting a first car of a multi-car vehicle to a second car, the gangway having a first element and a second element of a group of elements that is made up of a first vehicle mounting plate at a first end for mounting the gangway to the first car, a second vehicle mounting plate at a second end for mounting the gangway to the second car, a centre frame arranged between the first vehicle mounting plate and the second vehicle mounting plate a hoop arranged between the first vehicle mounting plate and the second vehicle mounting plate and whereby the gangway has a normal position, in which normal position the first element has a predefined position relative to the second element whereby a spring element is connected with a first end to a first connection point on the first element and is connected with a second end to a second connection point on the second element, whereby in the normal position of the gangway the first connection point is at a different height compared
    Type: Application
    Filed: July 31, 2020
    Publication date: March 11, 2021
    Inventors: Uwe Lauschke, Jason Fowler, Daniel Alton, Samuel Oldroyd
  • Publication number: 20210031813
    Abstract: A gangway for connecting a first car of a multi-car vehicle to a second car, comprising a first vehicle mounting plate at a first end for mounting the gangway to the first car, a second vehicle mounting plate at a second end for mounting the gangway to the second car or to a frame arranged at the second end for mounting the gangway to a second gangway, a first frame arranged between the first vehicle mounting plate and second vehicle mounting plate, or between the first vehicle mounting plate and a frame arranged at the second end for mounting to a second gangway, a second frame between the first vehicle mounting plate and first frame, wherein a bellows is attached to at least one of the first and second frames, first vehicle mounting plate and second vehicle mounting plate or the frame arranged at the second end.
    Type: Application
    Filed: August 3, 2020
    Publication date: February 4, 2021
    Inventors: Uwe Lauschke, Jason Fowler, Samuel Oldroyd, Daniel Alton, Christopher Meers