Patent ID: 11969911
Assignee: ROBERT BOSCH GMBH
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 18:
19. A tool device for machining a workpiece, comprising:
a connector device defining a clearance and configured to be releasably connected to a tool receptacle device of a hand-held power tool such that an output axis of an output shaft of the hand-held power tool and a tool rotation axis of the tool device substantially coincide, the connector device comprising:
a plurality of clamping wings extending radially inwardly at least substantially along an orthogonal plane to the tool rotation axis, each clamping wing of the plurality of clamping wings including a first delimitation edge that lies on a first delimitation circle defined around the tool rotation axis and that at least partially defines a radial extent of the clearance,
wherein each clamping wing is configured as a spring wing that is elastically flexural in an axial direction.