Patent classifications
A47L7/0071
EXPLOSION-PROOF WET SEPARATOR VACUUM
A system comprises an intake, a turbine enclosed within an explosion-proof enclosure, an explosion-proof motor enclosed within the explosion-proof enclosure, the explosion-proof motor configured to drive the turbine to create a suction force through the intake to force debris through the intake, a housing configured to contain the intake and the explosion-proof enclosure including the turbine and the explosion-proof motor, a plurality of sensors disposed on the housing and configured to obtain directional data, obtain location data, and debris data, one or more wheels, and a controller configured to control the wheels to move the housing based on at least one of the directional data, the location data, and the debris data.
Vacuum tools
A vacuum tool configured to be removably coupled to hose or wand of a vacuum includes a body including a first end, a second end, and a first longitudinal axis extending between the first end and the second end. The vacuum tool also includes a head coupled to the first end of the body, a connection portion coupled to the second end of the body and configured to couple the body to a hose or wand of a vacuum cleaner, and a brush coupled to the head. The brush includes an elongate support defining a second axis perpendicular to the longitudinal axis of the body and configured to couple the brush to the head, and a plurality of bristles positioned on the elongate support.