Patent ID: 11872668
Assignee: MAKITA CORPORATION
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A portable power tool, comprising:
an electric motor including a motor shaft;
an output shaft arranged non-coaxially with and in parallel to the motor shaft and configured to be driven by rotation of the motor shaft;
a tool accessory operably connected to the output shaft and configured undergo an orbital and/or rotational motion in response to rotation of the output shaft;
a first bearing that rotatably supports the output shaft;
a second bearing that rotatably supports the output shaft and is arranged closer to the tool accessory than the first bearing in an axial direction in which the output shaft extends, and
a third bearing that connects the output shaft and the tool accessory and is arranged closer to the tool accessory than the second bearing in the axial direction and eccentrically to the output shaft,
wherein the first and second bearings are arranged at positions such that a radially outermost component of the electric motor is interposed between at least outer rings of the first and second bearings in a direction parallel to the axial direction of the output shaft.