Patents by Inventor Lothar Kuenzel

Lothar Kuenzel 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: 7296953
    Abstract: A deep hole drill comprising a cutter carrier, a replaceable cutting insert and at least one replaceable guide strip. The cutter carrier is embodied in such a way that it can be used for a predetermined nominal diameter range. In order to adjust the deep hole drill to the various desired nominal diameters in a quicker and more precise manner, a separate kit consisting of a cutting insert and at least one guide strip is associated with each nominal diameter. Fixed stops are provided on the cutter carrier for said kit.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: November 20, 2007
    Assignee: Joerg Guehring
    Inventor: Lothar Kuenzel
  • Publication number: 20070110529
    Abstract: A deep hole drill comprising a cutter carrier, a replaceable cutting insert and at least one replaceable guide strip. The cutter carrier is embodied in such a way that it can be used for a predetermined nominal diameter range. In order to adjust the deep hole drill to the various desired nominal diameters in a quicker and more precise manner, a separate kit consisting of a cutting insert and at least one guide strip is associated with each nominal diameter. Fixed stops are provided on the cutter carrier for said kit.
    Type: Application
    Filed: January 3, 2007
    Publication date: May 17, 2007
    Applicant: Joerg GUEHRING
    Inventor: Lothar KUENZEL
  • Publication number: 20050244237
    Abstract: A deep hole drill comprising a cutter carrier, a replaceable cutting insert and at least one replaceable guide strip. The cutter carrier is embodied in such a way that it can be used for a predetermined nominal diameter range. In order to adjust the deep hole drill to the various desired nominal diameters in a quicker and more precise manner, a separate kit consisting of a cutting insert and at least one guide strip is associated with each nominal diameter. Fixed stops are provided on the cutter carrier for said kit.
    Type: Application
    Filed: June 16, 2005
    Publication date: November 3, 2005
    Applicant: Joerg GUEHRING
    Inventor: Lothar Kuenzel