SHAVING UNIT FOR ELECTRIC SHAVER Russian patent published in 2012 - IPC B26B19/04 

FIELD: electric shaver.

SUBSTANCE: invention refers to shaving unit for electric shaver. It includes at least one upper knife (8) and one lower knife (6) installed so that they can move with oscillation motion in relation to each other, and electric motor drive. Both knives (8, 6) spring-applied to each other with at least one spring element (16, 17) slide one on the other along the common contact surface. Spring element (16, 17) is fixed so that the force (F1, F2) of its prestress is always directed with some angle to the oscillation direction.

EFFECT: improved shaving.

16 cl, 13 dwg