Invention Grant
- Patent Title: Rotary power tool
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Application No.: US16050044Application Date: 2018-07-31
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Publication No.: US10710172B2Publication Date: 2020-07-14
- Inventor: Mitchell Carlson , Terry L. Timmons , Paul W. Eiche
- Applicant: MILWAUKEE ELECTRIC TOOL CORPORATION
- Applicant Address: US WI Brookfield
- Assignee: Milwaukee Electric Tool Corporation
- Current Assignee: Milwaukee Electric Tool Corporation
- Current Assignee Address: US WI Brookfield
- Agency: Michael Best & Friedrich LLP
- Main IPC: B23B51/04
- IPC: B23B51/04 ; B23B45/00 ; B23B45/02

Abstract:
A core drill includes a housing, a first handle extending from the housing and defining a gap between the handle and the housing, a motor supported within the housing, and a battery removably coupled to the housing and configured to provide power to the motor. The battery has an output voltage greater than 40 volts. The core drill further includes a spindle configured to rotate about a rotational axis in response to torque received from the motor and a fluid delivery system configured to supply fluid to the spindle. The fluid delivery system includes a valve operable to regulate a flow of fluid to the spindle and an auxiliary handle removably coupleable to the housing at each of a first mounting point and a second mounting point.
Public/Granted literature
- US20190030622A1 ROTARY POWER TOOL Public/Granted day:2019-01-31
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