Patents by Inventor Hasko Karge

Hasko Karge 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).

  • Crane telescope locking device
    Patent number: 11629034
    Abstract: A crane telescope locking device includes a control device which is hydraulically in contact with a telescoping cylinder of a crane telescope and, for the purpose of actuating, with at least one cylinder lock hydraulic cylinder and includes a valve which is open in its inactivated resting state and thus opens a fluidic connection between the telescoping cylinder and the at least one cylinder lock hydraulic cylinder. A telescoping cylinder (6) of a crane includes such a crane telescope locking device.
    Type: Grant
    Filed: July 19, 2019
    Date of Patent: April 18, 2023
    Assignee: MANITOWOC CRANE GROUP FRANCE SAS
    Inventors: Thomas Heidrich, Hasko Karge, Johannes Schuermann
  • CRANE TELESCOPE LOCKING DEVICE
    Publication number: 20200024111
    Abstract: A crane telescope locking device includes a control device which is hydraulically in contact with a telescoping cylinder of a crane telescope and, for the purpose of actuating, with at least one cylinder lock hydraulic cylinder and includes a valve which is open in its inactivated resting state and thus opens a fluidic connection between the telescoping cylinder and the at least one cylinder lock hydraulic cylinder. A telescoping cylinder (6) of a crane includes such a crane telescope locking device.
    Type: Application
    Filed: July 19, 2019
    Publication date: January 23, 2020
    Inventors: Thomas Heidrich, Hasko Karge, Johannes Schuermann
  • Determining and reconstructing changes in load on lifting gear
    Patent number: 8200401
    Abstract: The invention relates to a method of determining changes in loads on lifting gear, whereby a change in load is determined within load curve data at a transition point of the load curve gradient, and whereby the load curve is broken down into discrete-time observation intervals at the transition points. It further relates to a method of reconstructing load situations on lifting gear, for which such a method of determining changes in load is used.
    Type: Grant
    Filed: May 18, 2009
    Date of Patent: June 12, 2012
    Assignee: Manitowoc Crane Group France SAS
    Inventors: Thomas Heidrich, Hasko Karge
  • Determining and Reconstructing Changes in Load on Lifting Gear
    Publication number: 20090287381
    Abstract: The invention relates to a method of determining changes in loads on lifting gear, whereby a change in load is determined within load curve data at a transition point of the load curve gradient, and whereby the load curve is broken down into discrete-time observation intervals at the transition points. It further relates to a method of reconstructing load situations on lifting gear, for which such a method of determining changes in load is used.
    Type: Application
    Filed: May 18, 2009
    Publication date: November 19, 2009
    Inventors: THOMAS HEIDRICH, HASKO KARGE