Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Garrett P. McCormick0
James C. Benton0
Jiaqi Zhang0
Kevin M. Hogan0
Michael A. Zemlock0
Ren Hong Wang0
Shane Ashley Moll0
Spencer G. Maid0
...
Date of Patent
February 22, 2011
0Patent Application Number
118857120
Date Filed
March 6, 2006
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A power tool has a motor having a stator made by separately forming pole pieces, return path pieces and field coils. The field coils are placed over necks of the pole path pieces and the return path pieces are affixed to the pole pieces. An armature having an outside diameter of at least 0.625 the outside diameter of the stator is placed in the stator. The field coils may be formed so that they extend beyond pole tips of the pole pieces.
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