Patent ID: 6658740
Filing Date: 2003-12-09
Classification: B26B

Abstract:
A blade assembly for an electric hair cutter with a vibrator motor, said blade assembly comprising:a stationary blade including a plurality of stationary cutting teeth, with each of said stationary cutting teeth having a tip at a distal end thereof, and wherein said tips of said stationary cutting teeth define a first imaginary line; a cutting blade configured for vibratory reciprocating elliptical arcuate motion relative to said stationary blade and having a plurality of reciprocating cutting teeth, with each of said reciprocating cutting teeth having a tip at a distal end thereof, and wherein said tips of said reciprocating cutting teeth define a second imaginary line; and wherein the distance between said first imaginary line and said second imaginary line is greater near both end portions thereof than a corresponding distance at a center portion between said end portions, and wherein the distance at one of said end portions is different from the distance at the other of said end portions, and further wherein said first imaginary line is a generally straight line and said second imaginary line is a line that is not generally straight along the entire length thereof.