MULTI-BLADE RAZORS AND BLADES FOR THEM Russian patent published in 2011 - IPC B26B21/56 

FIELD: personal use articles.

SUBSTANCE: razor comprises a blade unit (1) of a safe razor, including a protective element (2), a head (3), and also the first (11), second (12) and third (13) blades with parallel sharpened edges arranged between the protective element and the head. The first blade (11) is located closer to the protective element (2), the third blade (13) - further from the protective element (2), and the second blade (12) is between the first and third blades. The blades have the first, second and third radiuses of cutting edges rounding, accordingly, and at least two of three blades have different radiuses of cutting edges rounding. The first blade has a higher coefficient of friction compared to the second blade, and the specified blade unit (1) of the safe razor is characterised with gradual rise of exposition from the first blade to the third blade.

EFFECT: invention provides pure shaving, good comfort and eliminates chances of making scratches and cuts on a user's skin.

7 cl, 1 dwg