Patents by Inventor David KRÜGER

David KRÜGER 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).

  • Publication number: 20260092482
    Abstract: A translational-rotational fitting for the at least partially positively guided simultaneous translational-rotational movement of a first body relative to a second body in one of two possible opposite directions of rotation and in a predetermined direction of translation has a first fitting plate coupled to the first body and a second fitting plate coupled to the second body, which is simultaneously movable in translation and rotation relative to the first fitting plate. At least one adjustment arrangement is fixed displaceably on the first fitting plate for independent alignment of the first fitting plate relative to the first body in two mutually perpendicular adjusting directions in the plane of the first body by a limited adjustment dimension.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 2, 2026
    Inventors: Frank BAUERRICHTER, Andreas MONTECCHIO, Guido LIMBERG, Christian KOPTIK, David KRÜGER, Sören KLÜTER, Niklas VISCHER
  • Patent number: 12049948
    Abstract: The invention relates to a gear wheel for a transmission, comprising: including: a rim on which a toothing with a plurality of teeth is provided; a support point; and a web via which the rim is connected to the support point; wherein, on a side of the rim opposite the toothing and next to the web, a periodic variation of the geometry is formed that is aligned with the teeth of the toothing.
    Type: Grant
    Filed: July 30, 2020
    Date of Patent: July 30, 2024
    Assignee: ROLLS-ROYCE DEUTSCHLAND LTD & CO KG
    Inventors: Chen-Xiang Chao, David Krüger, Michael Nique
  • Publication number: 20220316574
    Abstract: The invention relates to a gear wheel for a transmission, comprising: including: a rim on which a toothing with a plurality of teeth is provided; a support point; and a web via which the rim is connected to the support point; wherein, on a side of the rim opposite the toothing and next to the web, a periodic variation of the geometry is formed that is aligned with the teeth of the toothing.
    Type: Application
    Filed: July 30, 2020
    Publication date: October 6, 2022
    Inventors: Chen-Xiang CHAO, David KRÜGER, Michael NIQUE
  • Patent number: 11445823
    Abstract: A sliding-pivoting mechanism of a shelf of a piece of furniture or of a household appliance for extracting and raising the shelf out of a body of the piece of furniture or of the household appliance is provided. The mechanism includes at least two pivot arms of a pivoting mechanism, which are rotatably fixed by a first end to at least one of the side walls of the body, parallel to the plane of the side walls, and which are arranged parallel to and at a distance from each other. At respective second ends of the pivot arms, a guide rail of a sliding mechanism is pivotably fixed parallel to the plane of the side walls such that the guide rail is pivotable from a lower position within the body into a raised, upper position at least partially outside the body, at least one running rail that is linearly displaceable in the guide rail and to which the shelf is fixed.
    Type: Grant
    Filed: May 6, 2019
    Date of Patent: September 20, 2022
    Assignee: PAUL HETTICH GMBH & CO. KG
    Inventors: Benjamin Bextermöller, David Krüger, Arnold Gurr
  • Publication number: 20210212459
    Abstract: A sliding-pivoting mechanism of a shelf of a piece of furniture or of a household appliance for extracting and raising the shelf out of a body of the piece of furniture or of the household appliance is provided. The mechanism includes at least two pivot arms of a pivoting mechanism, which are rotatably fixed by a first end to at least one of the side walls of the body, parallel to the plane of the side walls, and which are arranged parallel to and at a distance from each other. At respective second ends of the pivot arms, a guide rail of a sliding mechanism is pivotably fixed parallel to the plane of the side walls such that the guide rail is pivotable from a lower position within the body into a raised, upper position at least partially outside the body, at least one running rail that is linearly displaceable in the guide rail and to which the shelf is fixed.
    Type: Application
    Filed: May 6, 2019
    Publication date: July 15, 2021
    Inventors: Benjamin BEXTERMÖLLER, David KRÜGER, Arnold GURR