The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 14, 2017
Filed:
Jun. 17, 2013
Black & Decker Inc., Newark, DE (US);
David J. Smith, Columbia, MD (US);
Justin Ayers, Timonium, MD (US);
David E. Gillespie, Baltimore, MD (US);
Eric E. Hatfield, Anthem, AZ (US);
Earl M. Ortt, Towson, MD (US);
Stephen Osborne, Pikesville, MD (US);
Brian Friedman, Baltimore, MD (US);
Jarrett A. Dunston, Owings Mills, MD (US);
Black & Decker Inc., New Britain, CT (US);
Abstract
A power tool includes a motor having a stator assembly and a rotor pivotably arranged inside the stator. The stator assembly includes a lamination stack defining a plurality of poles; a plurality of field windings each arranged at at least two opposite poles of said plurality of poles and connected together around the stator assembly; and a plurality of conductive terminals longitudinally arranged along an outer surface of the lamination stack and electrically coupled to the plurality of field windings and a power source.