VACUUM CLEANER Russian patent published in 2015 - IPC A47L5/00 

FIELD: personal use articles.

SUBSTANCE: vacuum cleaner comprises a casing of suction nozzle, a shaking device located in the casing of the suction nozzle, and a suction duct directing the air sucked into the casing of the suction nozzle, to the dust collector. The shaking device comprises a housing mounted with the ability of rotation in the casing of the suction nozzle, the brush elements located on the housing parallel to the central axis of rotation of the housing and connected to the housing for mounting, and supporting elements arranged on the housing parallel to the central axis of rotation of the housing and connected to the housing with the ability of movement in rotation of the housing. In the suction duct a protrusion is located, overlapped with the parts of the brush elements and in contact with the brush elements in rotation of the housing.

EFFECT: enhanced usability and efficiency of cleaning.

16 cl, 8 dwg