Patent ID: 11865667
Assignee: ROBERT BOSCH GMBH
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 14:
15. A grinding apparatus comprising:
a grinding wheel configured to be fixed on a grinding machine by a grinding device that comprises:
a receiving unit configured to be fixed on an output unit of the grinding machine and by which the grinding apparatus is arranged on the receiving unit; and
a securing unit configured for axially fixing the receiving unit and/or the grinding apparatus on the output unit of the grinding machine,

wherein the securing unit is configured to axially fix the grinding wheel on the output unit of the portable machine tool in a tool-free manner with the grinding wheel clamped between the securing unit and the output unit, and/or to axially fix the grinding wheel on the receiving unit in a tool-free manner with the grinding wheel clamped between the securing unit and the receiving unit,
wherein the securing unit is configured to couple to and de-couple from the receiving unit in a tool-free manner, and
wherein the securing unit comprises an axial securing element, which is mounted movably on a main body of the securing unit.