A cleaning system is provided. The cleaning system includes a robot cleaner and a station. The robot cleaner includes a pad fixing part on which a cleaning pad is detachably mounted, a lifter to lift a part of the robot cleaner at which the pad fixing part is positioned, and a pad detacher to detach the cleaning pad mounted on the pad fixing part. The station includes a pad storage box in which a cleaning pad that is to be provided to the robot cleaner is stored, a pad coupling part on which a cleaning pad that is to be coupled to the robot cleaner is rested, and a pad supplier to supply the cleaning pad stored in the pad storage box to the pad coupling part.

Methods for forming multi-layer substrates including top and bottom surface layers and a melt softened thermoplastic material layer between the exterior surface layers, where the thermoplastic material includes polyethylene or has a tan delta value of 0.2 to 0.4 within the temperature range of 100° F.-350° F. The 3 (or more) layers are assembled, and heated, melt softening the thermoplastic material, causing bonding of the thermoplastic layer to the exterior surface layers. A cleaning composition may be loaded onto the multi-layer substrate, where a fluid pathway through the melted thermoplastic material allows the cleaning composition to travel between the surface layers. Adhesion between the surface layers and the thermoplastic layer is provided by the thermoplastic material itself, which bonds to groups of fibers in the surface layers. The process does not require chemical adhesives, any processing water, drying, or the like, so as to be possible with low capital investment.

A fluid dosing mechanism may include a dosing vessel, a dosing cylinder, a dial, and a piston. The dosing vessel defines a fluid chamber. The fluid chamber includes an inlet and an outlet. The dosing cylinder is coupled to the dosing vessel and defines an end slidable within the fluid chamber. The dial is rotatably coupled to the dosing cylinder and configured to slide the dosing cylinder to define a dosing volume within the fluid chamber against the end of the dosing cylinder. The dosing volume is fluidically coupled to the inlet and the outlet. The piston is movable between (i) a retention position to retain fluid in the dosing volume and (ii) a discharge position to discharge fluid from the dosing volume of the fluid chamber through the outlet. A cart assembly may include a fluid dosing system including a system housing and the fluid dosing mechanism.

A floor cleaning system and a method of cleaning a floor are provided. The cleaning system includes a flat headed mop. The system also includes a frame and at least one compartment removably coupled to the frame. A wringing assembly is fluidly coupled to the at least one compartment, the wringing assembly comprising a fixed extractor element and at least one roller movable from a first position when the mop head is being inserted to a second position when the mop head is being withdrawn.

A floor cleaning system and a method of cleaning a floor are provided. The cleaning system includes a flat headed mop. The system also includes a frame and at least one compartment removably coupled to the frame. A wringing assembly is fluidly coupled to the at least one compartment, the wringing assembly comprising a fixed extractor element and at least one roller movable from a first position when the mop head is being inserted to a second position when the mop head is being withdrawn.

A much improved universal fitting squeegee holster where the optimal size of the void in an insertion point, the optimal distance between insertion points and a drop in height across the insertion points creates a comfortable and practical holster. A universal squeegee holster in which the angle of placement and the shape of retention mechanism makes the wearer comfortable and capable of faster insertion and retrieval of squeegees. When holstered the distance between handles 4 creates space for squeegees of varying sizes to be quickly extracted. The distance between the wearer and insertion point 11 of the squeegee is optimised for easy extraction.

A universal holster for squeegees comprising a holster body made of a substantially rigid or pliable material and configured for securely receiving a squeegee. Holster body comprising a holster cavity configured for securely accommodating and partially embracing portions of the squeegee 11. The front panel of holster has one or two insertion points. The insertion points are for holding and extracting the squeegee. The top of the back layer of the holster is configured for attachment 2 to be secured to a belt on the wearers waist.

An ozone disinfecting system includes a water holding tank configured to hold water for use by the ozone disinfecting system. An ozone generator machine is configured to convert the water into an ozone cleaner agent. An ozone holding tank is configured to hold the ozone cleaner agent created by the ozone generator machine. A drain is configured to drain fluid from the ozone holding tank to the water holding tank. A pump is configured to cycle the fluid from the water holding tank to the ozone generator machine and into the ozone holding tank. A controller is configured to control the pump, the ozone generator machine, and the drain. Wherein, the controller controls the pump, the ozone generator machine and the drain to create the ozone cleaner agent from the water and cycle it between the water holding tank and the ozone holding tank at a specified cycle time.

A multi-layer sponge assembly is disclosed which contains a metallic disk that mates with a separate metallic element to allow the sponge to be elevated in a suspended position to dry.

A storage rack for quick release tool heads includes a mounting bar that is secured to a wall or other supportive structure. The mounting bar carries a plurality of tubular mounting sleeves. Each sleeve has a connector hole for releasably interengaging a spring loaded connector button carried by a mounting post of a respective quick release tool head. The mounting post is inserted into a lower end of the mounting sleeve to releasably interengage the spring loaded button and corresponding mounting hole. This secures the tool head to the storage rack.

A storage rack for quick release tool heads includes a mounting bar that is secured to a wall or other supportive structure. The mounting bar carries a plurality of tubular mounting sleeves. Each sleeve has a connector hole for releasably interengaging a spring loaded connector button carried by a mounting post of a respective quick release tool head. The mounting post is inserted into a lower end of the mounting sleeve to releasably interengage the spring loaded button and corresponding mounting hole. This secures the tool head to the storage rack.