STANDALONE VACUUM CLEANER Russian patent published in 2016 - IPC A47L9/00 

FIELD: personal and household goods.

SUBSTANCE: standalone vacuum cleaner with collision detection system and comprising a frame having traction facility to support frame on surface, and working cleaning part that makes inlet for contaminated air, and housing installed on frame and made capable to move relative to it in response to collision with obstacle, housing includes at least an air flow creation to develop air flow along path of air flow from inlet for contaminated air to outlet for cleaned air and separation device arranged on path of air flow for separation of contaminants from air, vacuum cleaner additionally contains means of relative displacement between carcass and housing.

EFFECT: standalone vacuum cleaner is disclosed.

53 cl, 14 dwg