A machine with a cleaning system and a tugging system. The cleaning system can include a floor cleaning feature configured to dispense a cleaning solution onto a floor surface, agitate the cleaning solution, and remove the cleaning solution from the floor surface. The cleaning system can include an onboard cleaning solution tank, an onboard recovery tank, and an onboard vacuum. The tugging system can include a hitch coupled to a front end of the machine and can be configured to tow an airplane.

A robotic feces collection assembly for automatically collecting pet feces in a yard includes a robot that travels along ground. The robot has a storage chamber therein and a plurality of grabbers. Each of the grabbers selectively engages animal feces on the ground and positions the animal feces in the storage chamber. A guidance unit is coupled to the robot for visually detecting the animal feces on the ground. The guidance unit is electrically coupled to the robot such that the guidance unit guides the robot to the animal feces for collecting the animal fees.

An automatic moving snow removal device including a moving module, driving a snow blower to move; a working module, including a working motor and a snow throwing mechanism driven by the working motor, the snow throwing mechanism is driven by the working motor to collect accumulated snow and inclusions on the ground and throw out of the snow throwing mechanism; and a control module, configured to control a rotary speed of the working motor to cause a speed when the inclusions depart from the snow throwing mechanism is not higher than 41 m/s.

An automatic moving snow removal device including a moving module, driving a snow blower to move; a working module, including a working motor and a snow throwing mechanism driven by the working motor, the snow throwing mechanism is driven by the working motor to collect accumulated snow and inclusions on the ground and throw out of the snow throwing mechanism; and a control module, configured to control a rotary speed of the working motor to cause a speed when the inclusions depart from the snow throwing mechanism is not higher than 41 m/s.

The invention relates to a cleaning device for the dry cleaning of a tunnel, comprising a feeding device for feeding a flow of air to a surface being cleaned, wherein the feeding device has an exit opening, through which the flow of air emerges from the feeding device, and a removal device comprising at least one removal pipe with a free end with an opening for suctioning away direct or trash from the surface with the opening of the free end in a first direction. The feeding device is arranged such that the flow of air from the exit opening emerges from the feeding device in a second direction toward the opening of the free end of the removal pipe and impinges on the surface. The first direction is oriented at an angle between 45 and 80 to the second direction.

The present invention provides a portable battery steam cleaner comprising in combination of a hollow main body, in which a water tank, peristaltic pump, control system and lithium battery; the water tank in connection with the input of the peristaltic pump; the output of the peristaltic pump in connection with one end of silicone hose; and the other end of silicone hose in connection with the steam generator. The present invention can continuously transport liquid from the water tank, through the silicone hose, into the steam generator, and thus eject steam continuously for cleaning purposes.

The present invention provides a portable battery steam cleaner comprising in combination of a hollow main body, in which a water tank, peristaltic pump, control system and lithium battery; the water tank in connection with the input of the peristaltic pump; the output of the peristaltic pump in connection with one end of silicone hose; and the other end of silicone hose in connection with the steam generator. The present invention can continuously transport liquid from the water tank, through the silicone hose, into the steam generator, and thus eject steam continuously for cleaning purposes.

A sweeping machine for mounting to a blower is adapted for sweeping debris, e.g., snow, from an area around an obstacle, e.g., fire hydrant. The sweeping machine comprises a rotating brush having an axis of rotation which is horizontal, a frame for the rotating brush, an arm extending from a proximal end to a distal end to which the frame is secured, a blower, and a pivoting mechanism secured to the blower. The pivoting mechanism is adapted to swivel the arm upwardly to lift the rotating brush and to swivel the arm within a horizontal plane to move the rotating brush horizontally relative to the blower. Thereby, the sweeping machine is adapted to sweep debris from the area around the obstacle by the rotating brush toward the blower which is itself adapted to blow the debris away from the obstacle.

The enclosed application discloses an apparatus for removing snow from a predefined area of ground, said apparatus being configured to follow a pre-set pattern of fixed markers on or under the predefined area of ground. By dispensing with the need for GPS guidance, for complex and expensive circuitry and software, for melting of large quantities of snow which can then refreeze into ice, and for potentially dangerous spinning augers, the apparatus allows users to clear snow from a driveway, road or other useful surface without constant attention to steering or personal exposure to the elements.

The enclosed application discloses an apparatus for removing snow from a predefined area of ground, said apparatus being configured to follow a pre-set pattern of fixed markers on or under the predefined area of ground. By dispensing with the need for GPS guidance, for complex and expensive circuitry and software, for melting of large quantities of snow which can then refreeze into ice, and for potentially dangerous spinning augers, the apparatus allows users to clear snow from a driveway, road or other useful surface without constant attention to steering or personal exposure to the elements.