A method and apparatus permitting arbitrary, relative motions of a distal end of a toothbrush or flosser with respect to a handle with real-time selectable motions. The toothbrush has a handle and a post, with a mechanism mechanically coupling the handle to the post permitting relative translational movement of the post with respect to the handle.

A vacuum cleaner including: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

A vacuum cleaner including: a cleaner main body configured to generate suction force; and a suctioner including a head having a suction inlet to suck dust by the suction force and a brush drum rotatably provided in the suction inlet to sweep dust on a floor. The brush drum includes convex portions projected from an outer circumferential surface of the brush drum and spirally extended in a rotational axial direction of the brush drum.

The cleaning device (20) for cleaning a cylindrical roller (50), for example an anilox roller of a printing machine, includes a cleaning head (30) with a cleaning chamber (110), in which there is housed a mechanical cleaning member (60), and with which there are associated feeding members (70) for feeding a cleaning liquid into the cleaning chamber (110). The mechanical member (60) and cleaning liquid dispensed by the feeding members work in combination inside said cleaning chamber (110) to clean the lateral surface of the roller (50).

An industrial robotic vacuum system for cleaning agricultural facility ventilation ductwork. The industrial robotic vacuum system generally includes a robotic vacuum head.

An industrial robotic vacuum system for cleaning agricultural facility ventilation ductwork. The industrial robotic vacuum system generally includes a robotic vacuum head.

Embodiments of the present disclosure provide a tongue brush device comprising: a replaceable head assembly comprising: a brush head assembly at a proximal end of and substantially transverse to an upper housing, the brush head assembly comprising a drum roller with an application area having a predetermined surface profile effective to clean a tongue surface, the drum roller configured to be rotated about an axis using a drive source, and the upper housing comprising: a guard piece housing the brush head assembly, and a tongue guard oriented below the brush head assembly effective to prevent the drum roller from driving a tongue of a user between the guard piece housing and the brush head assembly when in use; and a base assembly configured to detachably couple with a distal end of the head assembly, the base assembly comprising a lower housing containing at least a portion of the drive source.

Embodiments of the present disclosure provide a tongue brush device comprising: a replaceable head assembly comprising: a brush head assembly at a proximal end of and substantially transverse to an upper housing, the brush head assembly comprising a drum roller with an application area having a predetermined surface profile effective to clean a tongue surface, the drum roller configured to be rotated about an axis using a drive source, and the upper housing comprising: a guard piece housing the brush head assembly, and a tongue guard oriented below the brush head assembly effective to prevent the drum roller from driving a tongue of a user between the guard piece housing and the brush head assembly when in use; and a base assembly configured to detachably couple with a distal end of the head assembly, the base assembly comprising a lower housing containing at least a portion of the drive source.

A powered toilet bowl brush for automatically cleaning an interior of a toilet bowl. The toilet bowl brush includes a splash guard member having a brush assembly disposed on a first side and a housing on an opposing side thereof. The splash guard member is sized to rest atop a perimeter of a toilet bowl and prevent liquid from splashing out of the toilet bowl when in use. A shaft extends from the housing and through the splash guard member, wherein a distal end of the shaft is secured to the brush assembly. The shaft is operably connected to a motor that moves the brush assembly along a vertical axis. In some embodiments, the brush assembly is rotatably secured to the shaft and is capable of rotating 360 degrees about the vertical axis. In operation, the brush assembly is activated to automatically clean the interior of the toilet bowl.

A powered toilet bowl brush for automatically cleaning an interior of a toilet bowl. The toilet bowl brush includes a splash guard member having a brush assembly disposed on a first side and a housing on an opposing side thereof. The splash guard member is sized to rest atop a perimeter of a toilet bowl and prevent liquid from splashing out of the toilet bowl when in use. A shaft extends from the housing and through the splash guard member, wherein a distal end of the shaft is secured to the brush assembly. The shaft is operably connected to a motor that moves the brush assembly along a vertical axis. In some embodiments, the brush assembly is rotatably secured to the shaft and is capable of rotating 360 degrees about the vertical axis. In operation, the brush assembly is activated to automatically clean the interior of the toilet bowl.