Patent ID: 8176637
Filing Date: 2012-05-15
Classification: B26B

Abstract:
1. A hair clipper comprising: a comb-like fixed blade and a movable blade, each having a plurality of comb-teeth and each provided at its both sides with blades, in which the movable blade is reciprocated with respect to the fixed blade in an arrangement direction of the comb-teeth to cut hair, a fixing plate having a hook engaged with the fixed blade, a guide plate having a hook engaged with the movable blade, and a switch lever having a columnar portion pivotally supported by the fixing plate such that the switch lever is rotatable around the columnar portion, so that when the switch lever is rotated around the columnar portion, the fixed blade or the movable blade slides in a projecting direction of the comb-teeth to adjust cutting height, wherein a tip of each comb-tooth of the fixed blade is provided with a guide projection for introducing hair, the guide projection is tapered with an inclination angle which is larger than an inclination angle of the blades on both sides of the comb-tooth of the fixed blade with respect to the projecting direction, a cross section of the fixed blade taken, perpendicular to the arrangement direction of the comb teeth, at a bottom edge of a blade groove formed between adjacent comb-teeth and extending rearward of the comb teeth has an acute-angled corner at an end in the projecting direction, the acute-angled corner is formed by: a first side which is inclined with respect to the projecting direction at a first angle, a second side adjacent to the first side, which is inclined with respect to the projecting direction by a second angle that is larger than the first angle, a third side adjacent to the second side, which is parallel to the projecting direction, and a first end of the second side intersects the first side and a second end of the second side intersects the third side.