The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 21, 2025
Filed:
Apr. 02, 2021
C. & E. Fein Gmbh, Schwaebisch Gmuend-Bargau, DE;
Robert Bosch Gmbh, Stuttgart, DE;
Olaf Klabunde, Giengen/Brenz, DE;
Juergen Blickle, Goeppingen, DE;
Walter Thomaschewski, Filderstadt, DE;
Fabian Bek, Boebingen, DE;
Stefano Delfini, Bettlach, CH;
Willi Fellmann, Solothurn, CH;
Bruno Luescher, Zolfingen, CH;
Milan Bozic, Solothurn, CH;
Thomas Mathys, Lyss, CH;
Daniel Grolimund, Zuchwil, CH;
C. & E. Fein GmbH, Schwaebisch Gmuend-Bargau, DE;
Robert Bosch GmbH, Stuttgart, DE;
Abstract
The invention relates to a machine tool with a tool receiving device that is movable around an output shaft. The tool receiving device is designed to hold a tool device on the machine tool such that the output shaft and a tool rotation axis substantially coincide. The tool receiving device has at least one torque transmission region and a holding device. To transmit a driving force to the tool device, the torque transmission region has at least two output area regions arranged at a distance from said output shaft, with each having a multiplicity of surface points. The tangent planes to said surface points are inclined in regard to an axial plane including said output shaft. The tangent planes are inclined in regard to a radial plane extending perpendicularly to the output shaft. The machine tool thus transmits the output torque to the tool device via the tool receiving device.