Abstract: A storage system for paint roller sleeves defining a core cavity. The storage system comprises a bucket member, a lid member, and a roller projection. The bucket member defines a bucket chamber and an upper edge, and paint is arranged within the bucket chamber. The lid member defines an edge wall adapted to engage the upper edge of the bucket member. The roller projection extends into the bucket chamber to support the paint roller sleeve within the bucket chamber. The roller projection defines at least one roller surface sized and dimensioned to engage the core cavity of the paint roller sleeve. The lid member seals the bucket chamber and thereby inhibits drying of the paint stored within the bucket chamber, including any paint on the roller sleeve suspended therein by the roller projection.

Abstract: Systems for containing fluids and for both containing a fluid and then evacuating the contained fluid to a point of treatment or disposal. These systems have a fluid containment boom and a pump for creating a vacuum in the boom and compressing a portion of the lower side of the boom against a surface on which the boom is placed to lock the boom in place and form a barrier against fluid on the surface. The compressible portion may be made of a closed cell material in which case the contained fluid can be evacuated from the surface through the boom.

Abstract: A portable car wash system that uses water efficiently to wash cars in a parking lot is provided. A push cart (20) is mounted on wheels (22) and contains a water supply tank (42), an engine (40), and low- and high-pressure pumps (50 and 52). The engine drives the pumps. The low-pressure pump pumps water out of the tank and the high-pressure pump boosts the pressure of the water. The high-pressure water is delivered to a wand (12) via a hose (16) attached to a hose reel (48). The wand includes a positionable head (13) that can be aimed to direct a high-pressure spray (224) from a nozzle (208) to the car being washed. A spray shield (210) reduces overspray from the nozzle. A locking member (204) holds the head in a desired position. A washing tool (14) having a sponge (234) and cover (236) is used by an operator (18) to hand wash the car. A soap injection system (46) injects soap into the water by conventional venturi action when selected by the operator.