Patents by Inventor Matthias EFINGER

Matthias EFINGER 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).

  • Publication number: 20230173627
    Abstract: A tool changing device for a machine tool comprises a tool magazine, a transfer device and a linear drive for the tool magazine. The tool magazine comprises a magazine axis, wherein the tool magazine is rotatable about the magazine axis by a rotary drive, and a plurality of holding locations for tools that have a support shaft and a receiving groove. At least some of the holding locations are arranged offset relative to one another along the magazine axis, and at least some of the holding locations are arranged offset relative to one another about the magazine axis. The holding locations are configured to hold the tools at the receiving groove. The transfer device comprises a transfer carriage, wherein the transfer device is movable between a first transfer position in relation to the tool magazine and a second transfer position to transfer tools between the tool magazine and a tool holder of the machine tool.
    Type: Application
    Filed: November 30, 2022
    Publication date: June 8, 2023
    Inventors: Matthias EFINGER, Sebastian HUBER