Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Tat Nin Lui0
Date of Patent
September 19, 2006
0Patent Application Number
108282790
Date Filed
April 21, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A power hand tool includes a body and an electric motor in the body and having a shaft for driving a connector for connecting and driving a cleaning/polishing implement. An enclosure encloses the motor for protection against intrusion of a liquid, and includes a thermally conductive end cap that is exposed outside of the body. A thermal conductor in contact with a metal casing of the motor and the end cap conducts heat from the motor to the end cap for heat dissipation.
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