BLADE SET AND HAIR CUTTING APPLIANCE Russian patent published in 2018 - IPC B26B19/38 

FIELD: personal and household goods.

SUBSTANCE: invention relates to the field of devices for hair cutting. Cutting head of the hair clipper includes a fixed blade with a first and a second wall. Each wall defines a first and a second surface and a serrated leading edge. Toothed leading edge comprises spaced apart projections. Protrusions continue forward in the longitudinal direction perpendicular to the transverse direction. First surfaces of the first wall and the second wall face each other at their leading edges. Projections along the leading edges of the first and second wall portions are connected to each other at their apices to form teeth. Movable blade comprises a toothed leading edge and is movable in the guide slit. It is formed by a fixed blade and extends into protruding protrusions to the inward end surface of the filled area. Toothed leading edge of the movable blade is located at a distance from the end surface of the filled area. It forms the gap segment. Leading edge of the movable blade and the end surface are longitudinally spaced from each other by a longitudinal gap dimension of less than 0.5 mm. Invention also includes a hair clipper.

EFFECT: improving the quality of hair cutting.

15 cl, 20 dwg