A system for using a fluid to clean markings on a hard surface includes a cleaning hood operably mounted on wheels for movement across the hard surface with the cleaning hood positioned immediately above the hard surface, a set of a plurality of cleaning arms of a selected length, the cleaning arms mounted for rotation under the cleaning hood and defining a cleaning area swept by the cleaning arms, a plurality of nozzles, each nozzle mounted on one of the plurality of cleaning arms, a cleaning fluid connection carried by the hood, the cleaning fluid connection configured to fluidly connect the nozzles and cleaning arms to a cleaning fluid supply, a vacuum connection carried by the hood, the vacuum connection configured to apply vacuum from a vacuum pump to remove contaminated cleaning fluid from the hard surface to a waste fluid storage tank, and a second set of a plurality of cleaning arms of a second selected length, wherein the plurality of cleaning arms of a selected length may be replaced by the second set of cleaning arms of a second selected length, altering the cleaning area swept by the cleaning arms.

An arm assembly for a waterjet truck according to an exemplary aspect of the present disclosure includes a traversing mount bracket at a first end of the arm. The traversing mount bracket is configured to permit the arm to translate in a linear direction. The arm further includes a joint configured to permit rotational movement.

A service mode selection system for a service vehicle is provided for simplifying a control for setting the vehicle in a desired service mode. The system includes a control system for receiving an operator's selection of service mode via a service mode selection device and controlling vehicle components to automatically set the vehicle in a selected service mode. The service mode selection device can be arranged in a cab of the vehicle and allows the operator to conveniently select a desired service mode, thereby achieving a work-ready machine with as few operator inputs as possible.

A mobile surface maintenance machine embodiment includes a mobile body, a solution tank for containing a cleaning fluid, wheels for supporting the mobile body, a maintenance tool(s), an output channel, an electric power source, a first electric motor, and a pressure washer. The pressure washer includes a spray wand, a pressure pump, and a second electric motor. The pressure pump is fluidly coupled to the spray wand and to the solution tank. The pressure pump is configured to pressurize the cleaning fluid supplied to the spray wand. The second electric motor is operatively coupled to and configured to drive the pressure pump. The second electric motor is configured to receive electric power from the electric power source and is commonly powered by the electric power source that provides power to the first electric motor. The second electric motor is separate from the first electric motor.

A street sweeper configured to clean a street can include: at least one broom or sprayer configured to clean a street, a street surface deviation detection device coupled to the street sweeper, the street surface deviation detection device being configured to detect visual signatures of defects in a surface of the street; and a position device to measure the position of the street sweeper, wherein the position device is programmed to send the position to a central server.

A concrete saw trailing having a deck for receiving the saw and safely transporting the saw. The saw trailer additionally includes a vacuum excavation system having a vacuum tank for recovering debris from a worksite, a power washing system for cleaning operations, and a cooling water supply system for coupling to and supporting use of the concrete saw. A pair of split ramps permit access to the deck from the street side of the trailer, and two opposing saddle bag water tanks provide enough water for the use of vacuum excavation system, power washing system, and cooling water supply system.

A mobile power washing system is provided. The system includes a mobile instant reclaim cleaning unit, a mobile water treatment vehicle operably coupled to the mobile instant reclaim cleaning unit, and a controller. The mobile instant reclaim cleaning unit includes an instant reclaim drivable vehicle and one or more high pressure cleaning heads disposed on the instant reclaim drivable vehicle. The mobile water treatment vehicle includes a drivable vehicle, a water treatment unit, a water treatment unit disposed on the drivable vehicle, at least one water tank operably coupled to the water treatment unit and disposed on the drivable vehicle, at least one water pump disposed on the drivable vehicle and configured to pump water from the at least one water tank to the mobile instant reclaim cleaning unit and a power source configured to power the at least one water pump.

A system for using a fluid to clean markings on a hard surface includes a cleaning hood operably mounted on wheels for movement across the hard surface with the cleaning hood positioned immediately above the hard surface, a set of a plurality of cleaning arms of a selected length, the cleaning arms mounted for rotation under the cleaning hood and defining a cleaning area swept by the cleaning arms, a plurality of nozzles, each nozzle mounted on one of the plurality of cleaning arms, a cleaning fluid connection carried by the hood, the cleaning fluid connection configured to fluidly connect the nozzles and cleaning arms to a cleaning fluid supply, a vacuum connection carried by the hood, the vacuum connection configured to apply vacuum from a vacuum pump to remove contaminated cleaning fluid from the hard surface to a waste fluid storage tank, and a second set of a plurality of cleaning arms of a second selected length, wherein the plurality of cleaning arms of a selected length may be replaced by the second set of cleaning arms of a second selected length, altering the cleaning area swept by the cleaning arms.

A machine for removing paint and other unwanted material from turf comprises a vacuum device operable to remove paint and other material from turf, a scrubbing device operable to strip paint from the turf, and a chassis that carries the vacuum device and scrubbing device across the turf. The vacuum device includes a vacuum head and a compression bar. The vacuum includes a chamber having an entrance and an exit, wherein when air is urged out of the chamber through the exit, ambient air adjacent to the vacuum head flows into the chamber through the entrance. The compression bar is located adjacent to and outside of the vacuum head's entrance and operable to exert pressure on the turf to cause fluid in the field to pool adjacent to the vacuum head's entrance.

An example fluid storage system for a mobile waterjet system comprises a first tank having a first side and a second side opposite the first side. A second tank abuts the first side, and a third tank abuts the second side.