SAFETY RAZORS Russian patent published in 2000 - IPC

FIELD: razors with blade units having a large number of blades with parallel sharpened edges designed for passing on surface of skin subjected to shaving. SUBSTANCE: blade unit has guard, cover and three parallel blades arranged between guard and cover. At least one member selected from blades, guard and cover may be moved from non-shaving position in order to change blade extension degree and geometry of blades in such a way that to provide extension degree of first blade no more than zero and extension degree of third blade no less than zero. Blades may be separately spring-loaded or arranged for unison motion on carrying device mounted with possibility of rotation in body of blade unit. EFFECT: enhanced quality of shaving. 26 cl, 11 dwg