BLADE UNIT MANUFACTURING METHOD, BLADE UNIT AND HAIR CUTTING DEVICE Russian patent published in 2020 - IPC B26B19/06 

FIELD: handheld cutting tools.

SUBSTANCE: invention relates to devices for shaving. Method of knife unit assembly of the hair cutting device includes a step of providing a basic element containing a fixed knife. Movable element containing the cutting knife is provided, as well as a connecting element arranged between the base element and the movable element. Providing plastic contact jumper. Fixed knife and cutting knife are arranged in preset relative assembly position. Assembly position is fixed between fixed blade and cutting blade, including attachment by plastic contact jumper to one of base element and movable element. Holding section of the connecting element is attached to the other of the basic element and the movable element. Plastic contact jumper is pierced by the mounting end of the connecting element.

EFFECT: technical result of the invention is higher quality of hair cutting.

15 cl, 12 dwg