SET OF BLADES AND METHOD OF MANUFACTURING Russian patent published in 2022 - IPC B26B19/04 B26B19/38 

Abstract RU 2769365 C2

FIELD: hairdressing tools.

SUBSTANCE: invention relates to hair cutting devices. Processing head of the hair cutting device comprises a fixed blade with a support insert and a metal component and a movable blade. Metal component and support insert are connected to each other with press fit. Metal component is deformed in its sections with formation of toothed leading edge. Metal component forms first and second walls. Guide slot for the movable blade is formed between the inner surfaces of the metal component and the support insert. In the installed state, the movable blade is preloaded and arranged with the possibility of movement in the guide slot between the metal component and the support insert. Invention also relates to a method for manufacturing a treatment head of a hair cutting device.

EFFECT: technical result is improved quality of hair cutting.

15 cl, 12 dwg

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RU 2 769 365 C2

Authors

Fun, Kin Fatt

Dates

2022-03-30Published

2018-09-25Filed