Patents by Inventor Reiner Quanz

Reiner Quanz 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).

  • Drilling tool
    Patent number: 7214009
    Abstract: A drilling tool consisting of a drill shank having a drill point and of a transition section which adjoins the drill shank in the axial direction and which merges into a clamping shank, the transition section being heat-treated in such a way that it has higher bending elasticity compared with the clamping shank and/or the drill shank.
    Type: Grant
    Filed: February 16, 2004
    Date of Patent: May 8, 2007
    Assignee: Reiner Quanz GmbH & Co.
    Inventor: Reiner Quanz
  • Rotating tool with a clamping shank
    Patent number: 7175373
    Abstract: A rotating tool such as a drill, a milling cutter, a countersink, a deburrer and the like, including a working part, which is driven in rotation about an axis of rotation for cutting machining, and also including an axially adjoining clamping shank for insertion into a clamping chuck of a drive machine. The clamping shank is provided with a number of clamping surfaces on its outer circumference for supporting a clamping jaw of the clamping chuck. The clamping shank has a shank radius in the region of each clamping surface which, as seen in a predetermined direction of rotation of the tool, rises from a minimum shank radius to a maximum shank radius as it passes over a range of angle of rise.
    Type: Grant
    Filed: February 26, 2003
    Date of Patent: February 13, 2007
    Assignee: Reiner Quanz GmbH & Co. KG
    Inventor: Reiner Quanz
  • Drilling tool
    Publication number: 20040179912
    Abstract: A drilling tool consisting of a drill shank having a drill point and of a transition section which adjoins the drill shank in the axial direction and which merges into a clamping shank, the transition section being heat-treated in such a way that it has higher bending elasticity compared with the clamping shank and/or the drill shank.
    Type: Application
    Filed: February 16, 2004
    Publication date: September 16, 2004
    Inventor: Reiner Quanz
  • Rotating tool with a clamping shank
    Publication number: 20040037661
    Abstract: A rotating tool such as a drill, a milling cutter, a countersink, a deburrer and the like, including a working part, which is driven in rotation about an axis of rotation for cutting machining, and also including an axially adjoining clamping shank for insertion into a clamping chuck of a drive machine. The clamping shank is provided with a number of clamping surfaces on its outer circumference for supporting a clamping jaw of the clamping chuck. The clamping shank has a shank radius in the region of each clamping surface which, as seen in a predetermined direction of rotation of the tool, rises from a minimum shank radius to a maximum shank radius as it passes over a range of angle of rise.
    Type: Application
    Filed: February 26, 2003
    Publication date: February 26, 2004
    Inventor: Reiner Quanz