Patents by Inventor Leif Heckes

Leif Heckes 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: 9764402
    Abstract: Cutter head for accommodating multiple cutters, wherein the cutter head has a separate receptacle opening for each of the cutters, and wherein the cutter head includes clamping means for clamping the cutters in the receptacle openings. A cavity is implemented in the cutter head in the region of at least one of the receptacle openings, which is separated by a thin wall or layer from this receptacle opening, and the cavity can be filled with a fluid and a pressure can be applied thereto.
    Type: Grant
    Filed: June 19, 2014
    Date of Patent: September 19, 2017
    Assignee: KLINGELNBERG AG
    Inventors: Christian Brieden, Martin Zagromski, Leif Heckes, Jürgen Gsell
  • Publication number: 20160176010
    Abstract: Grinding machine having a tool spindle for receiving and rotationally driving a grinding tool about a tool axis of rotation, having a first workpiece spindle for receiving a first workpiece, and having a second workpiece spindle for receiving a second workpiece, wherein the first workpiece spindle and the second workpiece spindle are arranged on one longitudinal side of the grinding tool received on the tool spindle, and both workpiece spindles are arranged parallel to one another.
    Type: Application
    Filed: December 15, 2015
    Publication date: June 23, 2016
    Inventors: Felix Bucksch, Isabell Gleixner, Christian Brieden, Leif Heckes
  • Publication number: 20140377022
    Abstract: Cutter head for accommodating multiple cutters, wherein the cutter head has a separate receptacle opening for each of the cutters, and wherein the cutter head comprises clamping means for clamping the cutters in the receptacle openings. A cavity is implemented in the cutter head in the region of at least one of the receptacle openings, which is separated by a thin wall or layer from this receptacle opening, and the cavity can be filled with a fluid and a pressure can be applied thereto.
    Type: Application
    Filed: June 19, 2014
    Publication date: December 25, 2014
    Inventors: Christian Brieden, Martin Zagromski, Leif Heckes, Jürgen Gsell