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:
Oct. 02, 2012
Filed:
Aug. 09, 2010
Greg A. Heckman, Dixon, IL (US);
Robert N. Buck, Jr., Rock Falls, IL (US);
Scott A. Melton, Erie, IL (US);
Matthew J. Bowers, Dixon, IL (US);
Edward D. Brill, Sterling, IL (US);
Rick L. Habben, Sterling, IL (US);
Greg A. Heckman, Dixon, IL (US);
Robert N. Buck, Jr., Rock Falls, IL (US);
Scott A. Melton, Erie, IL (US);
Matthew J. Bowers, Dixon, IL (US);
Edward D. Brill, Sterling, IL (US);
Rick L. Habben, Sterling, IL (US);
Wahl Clipper Corporation, Sterling, IL (US);
Abstract
A vibrator motor in a hair clipper has a stationary piece and a moving piece. The stationary piece has a primary leg and at least one secondary leg. The primary leg fits through an opening in a coil. A flange is then press fit onto the leg so that the coil is captured on the primary leg. The flange provides a magnetic pole face that is larger than the opening in the coil, which increases the efficiency of the motor.