1.-2. Vacuum cleaner head

Abstract

Designs 1-2 are used as vacuum cleaner heads of floor cleaning machines for cleaning floor; main appearance characteristics of the designs lie in the shape of the whole product, the pattern formed by lines dividing the top surface into several modules of particular geometry, the camber of the top surface, and the configuration of the area near the rolling brush on the right and left sides of the product; design 1 is indicated as a principal design and design 2 is indicated as a variant; cutting surfaces form lines gradually disappearing on the surfaces to provide smooth transition between surfaces.

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