Patents by Inventor Sebastian GRIESARDT

Sebastian GRIESARDT 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: 20210171319
    Abstract: An elevator system includes a first and second elevator shaft, a first vertical guide rail disposed in the first shaft, a second vertical guide rail disposed in the second shaft, a plurality of elevator cars movable within the shafts along the guide rails, and a repositioning assembly configured to transfer the plurality of elevator cars from the first elevator shaft to the second elevator shaft. The repositioning assembly includes a repositioning track extending between the first and second shafts, and a repositioning carrier that is movable along the repositioning track, and configured to transfer the cars from a first repositioning position in the first elevator shaft to a second repositioning position in the second elevator shaft. The elevator system also includes an adjusting assembly configured to adjust the position of at least one of the first or second repositioning positions at least transversely to the repositioning direction.
    Type: Application
    Filed: August 8, 2019
    Publication date: June 10, 2021
    Applicant: TK Elevator Innovation and Operations GmbH
    Inventors: Martin Madera, Ionel Stanica, Mike Obert, Martin Krieg, Sebastian Griesardt
  • Patent number: 10829345
    Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: November 10, 2020
    Assignee: thyssenkrupp Elevator Innovation and Operations GmbH
    Inventors: Martin Madera, Mike Obert, Martin Krieg, Sebastian Griesardt, Ionel Stanica
  • Publication number: 20190375611
    Abstract: A holding device for holding a rotary platform of an elevator system. The elevator system includes an elevator car movable by way of guide rails; a fixed first guide rail fixedly arranged in a shaft and orientated in a first direction; a fixed second guide rail fixedly orientated in a second direction; and a third guide rail configured to rotate with respect to the shaft, and is secured to the rotary platform and is configured to rotate between an orientation in the first direction and an orientation in the second direction. The holding device includes a shaft mounting configured to secure the holding device to the shaft; a holding frame configured to at least indirectly secure the rotary platform to the holding device; and a first adjustment arrangement configured to adjust the orientation of the holding frame with respect to the shaft mounting.
    Type: Application
    Filed: January 5, 2018
    Publication date: December 12, 2019
    Applicants: thyssenkrupp Elevator AG, thyssenkrupp AG
    Inventors: Martin MADERA, Mike OBERT, Martin KRIEG, Sebastian GRIESARDT, Ionel STANICA