Patent 7395875 was granted and assigned to Bosch on July, 2008 by the United States Patent and Trademark Office.
The invention is based on a rechargeable battery-operated hand machine tool (10) having an electric drive motor (18) accommodated in a housing (12) and powered by a rechargeable battery (20), which motor is used to drive a tool (16), and having an actuating means (14) for switching the drive motor (18) on and off.