Patent ID: 11904452
Assignee: MILWAUKEE ELECTRIC TOOL CORPORATION
Field: nan (nan)
Classification: CPC nan | IPC A  B

Claim 9:
10. A power tool comprising:
an elongated shaft forming a handle;
a tool head located at one end of the handle, the tool head having a working element and a driven shaft configured to drive the working element;
a powerhead located at an opposite end of the handle, the powerhead having an input shaft;
a driveshaft having a first end rotatably coupled to the input shaft and a second end rotatably coupled to the driven shaft to transfer torque from the powerhead to the working element of the tool head;
a first bearing rotatably supporting the first end of the driveshaft; and
a second bearing rotatably supporting the second end of the driveshaft,
wherein at least a portion the driveshaft is constructed of a non-conductive material to inhibit transmission of electricity from the working element to the powerhead.