A63H33/305

VACUUM
20220202263 · 2022-06-30 ·

A cleaning device includes a motor; a plurality of receptacles configured to: communicate with the motor; collect, via vacuum, objects of different sizes from outside of the cleaning device; and reversibly nest and unnest with one another.

Vacuum
12096907 · 2024-09-24 · ·

A cleaning device includes a suction motor; a hose in communication with the suction motor; a first receptacle that is configured to communicate with the hose and to collect at least one first object outside of the cleaning device; a second receptacle that is configured to communicate with the first receptacle and to collect at least one second object outside of the cleaning device; wherein the at least one second object is smaller than the at least one first object; and a third receptacle that is configured to nest with the first receptacle and the second receptacle.