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Class Information
Number: 173/214
Name: Tool driving or impacting > Means to drive tool about an axis > Plural tools
Description: Apparatus wherein the drive means can power more than one tool.

Patents under this class:

Patent Number Title Of Patent Date Issued
8487585 Battery pack Jul. 16, 2013
8384349 Monitoring system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Feb. 26, 2013
8381834 Drive system for interconnecting attachment devices and handheld rotary power tools Feb. 26, 2013
8330426 Charging system for electric power tool, battery pack for electric power tool, and battery charger for electric power tool Dec. 11, 2012
8154249 Battery pack Apr. 10, 2012
8109344 Auxiliary rotary tool drive for hand-held power tools Feb. 7, 2012
7371033 Twin chuck drill with one drive shaft May. 13, 2008
7367757 Electric drill with modified bit gripping assembly May. 6, 2008
6073703 Pin rotating tool and method Jun. 13, 2000

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