Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Christopher G. Chadbourne0
Armand T. Montminy0
Gordon L. Steltzer0
John D. Lefavour0
Date of Patent
September 26, 2006
Patent Application Number
11158735
Date Filed
June 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
A battery powered hydraulic tool including a frame; a battery connected to the frame; a motor connected to the frame and adapted to be powered by the battery; and a hydraulic pump connected to the motor by a gear reduction transmission. The motor and gear reduction transmission are adapted to output a torque of the least about 160 oz-in with the gear reduction transmission being adapted to provide a gear reduction of between about 8:1 to about 15:1 or less, and the hydraulic pump being adapted to output at least about 6000 psi of pressure or more.
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