RAZOR CARTRIDGE GUARD STRUCTURE Russian patent published in 2018 - IPC B26B21/40 

Abstract RU 2653516 C2

FIELD: hygiene.

SUBSTANCE: invention relates to the field of personal care products, in particular to shaving devices. Shaving apparatus comprises a guard structure in front of blades. Guard structure comprises rows of elongated hard plastic protrusions. Protrusions have rounded tips and arranged on a tip curved profile. Tip curved profile of the guard structure is described by the equation given in the claims.

EFFECT: technical result is improved quality of shaving.

16 cl, 7 dwg

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RU 2 653 516 C2

Authors

Witkus Stephen Charles

Lettenberger Neil

Hurtado Armando Miguel

Dates

2018-05-10Published

2014-11-13Filed