Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brent Nasset0
Oliver Heravi0
Ty Hargroder0
Date of Patent
December 14, 2010
Patent Application Number
11697093
Date Filed
April 5, 2007
Patent Primary Examiner
Patent abstract
A portable pulling tool is provided including an integrally formed one-piece gear case for positioning all of the gear train components. The gear train includes a combination of helical gears and a differential planetary gear unit in a unique configuration. A motor control system is provided to automatically shut off the motor when a predetermined current load is detected. A multi-segment LED is provided to indicate to the user the amount of load that is being applied.
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