SURFACE TREATMENT APPARATUS Russian patent published in 2008 - IPC A47L5/28 

FIELD: surface treatment technique.

SUBSTANCE: apparatus has handle, surface treating head, and supporting construction connected to main casing for performing vibrating motions in order to enable movement of main casing over said surface. Main casing and surface treatment head are mechanically connected through coupling designed so that upon rotation of main casing around its longitudinal axis surface cleaning attachment turns in other direction. Supporting construction may be equipped with any component of apparatus such as electric engine, and may be equipped with fluid inlet pipeline and discharge pipeline for fluid to be discharged. Handle may serve as carrier for main casing.

EFFECT: improved maneuverability of apparatus and smooth transition from direct movement to apparatus rotation positions.

7 cl, 31 dwg