Patents by Inventor Heiko BUSCHMANN

Heiko BUSCHMANN 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).

  • Inner clamping means comprising a secured clamping segment ring
    Patent number: 11440105
    Abstract: A clamping arrangement for fixing workpieces, having a housing with a clamping cone and a clamping segment ring with a plurality of clamping segments. The clamping segments are movable radially relative to one another via joint axial movement relative to the clamping cone. An ejector pin is provided for removal of the clamping segment ring from the clamping cone. A contact region for reception of or contact with a distal end of the ejector pin is provided on an end face of at least one of the clamping segments, which contact region is designed such that the ejector pin restricts outward mobility of the clamping segment in the radial direction in a positive locking manner when the distal end of the ejector pin is arranged in the contact region.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: September 13, 2022
    Assignee: HAINBUCH GMBH SPANNENDE TECHNIK
    Inventor: Heiko Buschmann
  • INNER CLAMPING MEANS COMPRISING A SECURED CLAMPING SEGMENT RING
    Publication number: 20210078083
    Abstract: A clamping arrangement for fixing workpieces, having a housing with a clamping cone and a clamping segment ring with a plurality of clamping segments. The clamping segments are movable radially relative to one another via joint axial movement relative to the clamping cone. An ejector pin is provided for removal of the clamping segment ring from the clamping cone. A contact region for reception of or contact with a distal end of the ejector pin is provided on an end face of at least one of the clamping segments, which contact region is designed such that the ejector pin restricts outward mobility of the clamping segment in the radial direction in a positive locking manner when the distal end of the ejector pin is arranged in the contact region.
    Type: Application
    Filed: May 9, 2018
    Publication date: March 18, 2021
    Inventor: Heiko BUSCHMANN