Patents by Inventor Sergej MINENKO

Sergej MINENKO 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: 11511975
    Abstract: The present apparatus relates to an apparatus for the guying of a lattice boom of a crane, in particular of a mobile crane, comprising a frame and two connection elements connected thereto, wherein the frame has first attachment means for a releasable connection of the apparatus to a guying of the crane and wherein the connection elements have two attachment means for a releasable fastening of the apparatus to the boom. In accordance with the invention, the apparatus can be assembled at the boom for assembly thereat and can be removed again after the boom has been assembled. The present invention further relates to a respective method for the in the air assembly and for the restoring to the original state and the guying of a lattice boom by means of the apparatus in accordance with the invention.
    Type: Grant
    Filed: May 7, 2021
    Date of Patent: November 29, 2022
    Assignee: Liebherr-Werk Ehingen GmbH
    Inventors: Ulrich Wiedemann, Sergej Minenko, Steffen Schwertle, Alex Fischer
  • Publication number: 20210347615
    Abstract: The present apparatus relates to an apparatus for the guying of a lattice boom of a crane, in particular of a mobile crane, comprising a frame and two connection elements connected thereto, wherein the frame has first attachment means for a releasable connection of the apparatus to a guying of the crane and wherein the connection elements have two attachment means for a releasable fastening of the apparatus to the boom. In accordance with the invention, the apparatus can be assembled at the boom for assembly thereat and can be removed again after the boom has been assembled. The present invention further relates to a respective method for the in the air assembly and for the restoring to the original state and the guying of a lattice boom by means of the apparatus in accordance with the invention.
    Type: Application
    Filed: May 7, 2021
    Publication date: November 11, 2021
    Inventors: Ulrich WIEDEMANN, Sergej MINENKO, Steffen SCHWERTLE, Alex FISCHER