The present invention is a machine for treating a surface lying in an XY plane. The machine includes a body having a body plate, a working plate, a working pad, a drive assembly and an attachment assembly. The attachment assembly includes a plurality of flexible connectors directly connecting the body plate to the working plate. The working plate is located between the body plate and the XY plane. The drive assembly is connected to the working plate to drive the working plate with a working vibration in an oscillating pattern parallel to the XY plane.

A floor cleaning machine is provided, in particular a hand-guided and/or hand-held floor cleaning machine, including a support device, at least one cleaning roller arranged on the support device, capable of being driven in rotation and provided with a cleaning substrate, said cleaning substrate being made of a textile material; and at least one mouth towards the at least one cleaning roller that includes a first and a spaced second mouth wall having a mouth opening therebetween, wherein the first mouth wall is positioned above the second mouth wall relative to the direction of gravity, wherein the first and/or second mouth wall protrude(s) into the cleaning substrate of the at least one cleaning roller.

A floor cleaning machine is provided, in particular a hand-guided and/or hand-held floor cleaning machine, including a support device, at least one cleaning roller arranged on the support device, capable of being driven in rotation and provided with a cleaning substrate, said cleaning substrate being made of a textile material; and at least one mouth towards the at least one cleaning roller that includes a first and a spaced second mouth wall having a mouth opening therebetween, wherein the first mouth wall is positioned above the second mouth wall relative to the direction of gravity, wherein the first and/or second mouth wall protrude(s) into the cleaning substrate of the at least one cleaning roller.

A charging station for charging a power tool. The charging station includes a battery topper and a battery. The battery topper includes a recessed portion for receiving at least part of the power tool, at least one terminal, and at least one induction coil disposed within the battery topper. The battery is removably coupled to the battery topper for inducing a current in the at least one induction coil. The power tool interacts with the terminal to supply stored power from the at least one induction coil, to a rechargeable battery in the power tool.

A floor cleaner, comprising: a cleaning roller, a water channel, a clean water tank, a clean water supply system, a wastewater tank and an air pump. The water channel is configured to cover the cleaning roller with an airtight seal. The clean water tank, the clean water supply system and the water channel are in communication with each other, and the clean water supply system is configured to allow clean water in the clean water tank to flow to the water channel. The wastewater tank comprises a chamber for recovery and store of wastewater, and the chamber is provided with a wastewater inlet and an air extraction opening. The wastewater inlet and the water channel are in communication, and an inlet of the air pump and the air extraction opening of the wastewater tank are in communication.

A floor cleaner, comprising: a cleaning roller, a water channel, a clean water tank, a clean water supply system, a wastewater tank and an air pump. The water channel is configured to cover the cleaning roller with an airtight seal. The clean water tank, the clean water supply system and the water channel are in communication with each other, and the clean water supply system is configured to allow clean water in the clean water tank to flow to the water channel. The wastewater tank comprises a chamber for recovery and store of wastewater, and the chamber is provided with a wastewater inlet and an air extraction opening. The wastewater inlet and the water channel are in communication, and an inlet of the air pump and the air extraction opening of the wastewater tank are in communication.

The present invention is a machine for treating a surface lying in an XY plane. The machine includes a body having a body plate, a cleaning plate, a cleaning pad, a drive assembly and an attachment assembly. The cleaning plate is located between the body plate and the XY plane. The drive assembly is connected to the cleaning plate to drive the cleaning plate with a cleaning vibration in an oscillating pattern parallel to the XY plane and producing a drive force for driving the machine over the XY-plane.

The present invention is a machine for treating a surface lying in an XY plane. The machine includes a body having a body plate, a cleaning plate, a cleaning pad, a drive assembly and an attachment assembly. The cleaning plate is located between the body plate and the XY plane. The drive assembly is connected to the cleaning plate to drive the cleaning plate with a cleaning vibration in an oscillating pattern parallel to the XY plane and producing a drive force for driving the machine over the XY-plane.

The invention provides an article of manufacture useful for simultaneously maintaining, cleaning and polishing hard surfaces comprising independently a driver element composite pad comprised of a top non-woven layer and one or more non woven bottom layers laminated together with an adhesive interlayer, said composite pad having a central opening extending through all the layers and one or more equidistant or non-equidistant openings on the top nonwoven layer therein and polishing inserts elements disposed in said equidistant or non-equidistant openings. The invention also provides a kit for polishing hard surfaces comprising: (a) a driver element having a central opening and one or more equidistant or non-equidistant openings; (b) polishing inserts elements for said driver element having equidistant or non-equidistant openings; and wherein said kit provides a hard surface with a consistent and improved surface smoothness and reflected image quality.

A mechanical device comprising, a gear rack having a first point and a second point; at least one piston attached either to said first point or said second point; said piston having an exterior surface and an interior surface; wherein said exterior surface is facing away from said gear rack and wherein said gear rack is attached to said interior surface; said gear rack being gyratingly coupled with an actuator shaft; wherein said gear rack is capable of moving in a substantially linear direction due to a force being applied to said exterior surface or said interior surface; and wherein said actuator shaft rotating due to the said motion of said gear rack; in another embodiment, at least one piston having an interior surface and an exterior surface; said inner side pivotingly mated with a connecting rod; said connecting rod having an opposing point B which is rotationally fastened to a counterbalance; said counterbalance rotating about an actuating shaft; a cylinder chamber having with a top breach housing said at least one piston; a pull shaft pivotingly connected to said exterior surface with pivoting joint and to a gear rack with a second pivoting joint; said pull shaft reciprocly advancing within said top breach; said reciprocation causing said gear rack to similarly reciprocate causing rotation of an input shaft; wherein said input shaft is mated with said gear rack through a one way gear box; and an accelerating spark plug, disposed in the body of said cylinder chamber for igniting combustible materials introduced into said cylinder chamber.