A specialized scrubbing brush for cleaning high rise windows and other hard surfaces. The specialized scrubbing brush includes a pair of cleaning pads, one or more attachment gaps between the each of the cleaning pads, an axis of rotation, one or more water pipes, one or more water channels, a plurality of water holes and an interface surface between the pair of cleaning pads. Further, cleaning equipment is provided which includes the specialized scrubbing brush along with a pair of oscillating arms with a sliding yoke, a pair of rod shaped guide rails, an oscillation mechanism and a rotation mechanism. The scrubbing brush cleans automatically and is able to scrub a surface from corner to corner and is able to change from one scrubbing pad to another without human intervention.

A specialized scrubbing brush for cleaning high rise windows and other hard surfaces. The specialized scrubbing brush includes a pair of cleaning pads, one or more attachment gaps between the each of the cleaning pads, an axis of rotation, one or more water pipes, one or more water channels, a plurality of water holes and an interface surface between the pair of cleaning pads. Further, cleaning equipment is provided which includes the specialized scrubbing brush along with a pair of oscillating arms with a sliding yoke, a pair of rod shaped guide rails, an oscillation mechanism and a rotation mechanism. The scrubbing brush cleans automatically and is able to scrub a surface from corner to corner and is able to change from one scrubbing pad to another without human intervention.

A device for lubricating a surface of a tubular element includes a shaft portion having a longitudinal axis, where the shaft portion is formed from plastic, and a brush portion located on the shaft portion. The brush portion has at least one contact zone for contacting a surface. The brush portion is formed from a brush portion material and a lubricant agent, which is transferred from the at least one contact zone to a surface during use.

A device for lubricating a surface of a tubular element includes a shaft portion having a longitudinal axis, where the shaft portion is formed from plastic, and a brush portion located on the shaft portion. The brush portion has at least one contact zone for contacting a surface. The brush portion is formed from a brush portion material and a lubricant agent, which is transferred from the at least one contact zone to a surface during use.

A portable golf ball cleaning device, includes: a housing having a cleaning member; a golf ball reciprocating member for receiving and reciprocating a golf ball to allow dirt attached to the surface of the golf ball to be removed using the cleaning member; and a backflow prevention filter for defining an internal space portion formed on an underside of the housing, having a through hole formed on a central portion thereof in such a way as to pass the dirt therethrough, and preventing the dirt collected in the internal space portion from moving back to the housing.

A portable golf ball cleaning device, includes: a housing having a cleaning member; a golf ball reciprocating member for receiving and reciprocating a golf ball to allow dirt attached to the surface of the golf ball to be removed using the cleaning member; and a backflow prevention filter for defining an internal space portion formed on an underside of the housing, having a through hole formed on a central portion thereof in such a way as to pass the dirt therethrough, and preventing the dirt collected in the internal space portion from moving back to the housing.

A device for lubricating a surface of a tubular element includes a shaft portion having a longitudinal axis, and a brush portion located on the shaft portion. The brush portion comprises at least one radial projection having a helical form. The protrusion comprises at least one contact zone for contacting a surface. An outer diameter of the helical form formed by the at least one contact zone is tapered at both longitudinal ends of the brush portion such that the outer diameter of the helical form is reduced at the longitudinal ends of the brush portion. The brush portion is formed from a brush portion material and a lubricant agent which is transferred from the at least one contact zone to a surface during use.

A device for lubricating a surface of a tubular element includes a shaft portion having a longitudinal axis, and a brush portion located on the shaft portion. The brush portion comprises at least one radial projection having a helical form. The protrusion comprises at least one contact zone for contacting a surface. An outer diameter of the helical form formed by the at least one contact zone is tapered at both longitudinal ends of the brush portion such that the outer diameter of the helical form is reduced at the longitudinal ends of the brush portion. The brush portion is formed from a brush portion material and a lubricant agent which is transferred from the at least one contact zone to a surface during use.

A flexible strip brush element is constructed from multiple monofiliments arranged in a parallel fashion and attached at one end to a flexible base. The monofiliments are attached to the base by intermingling material from the base with material from the monofiliments. The free ends of the monofiliments collectively form a bristle end zone. A plurality of flexible strip brush elements may be bonded side-by-side so the free ends of the monofiliments form a common bristle end zone. The bonded flexible strip brush elements may take the form of a linear section or may be fashioned into an endless loop or jointless spiral.

A flexible strip brush element is constructed from multiple monofiliments arranged in a parallel fashion and attached at one end to a flexible base. The monofiliments are attached to the base by intermingling material from the base with material from the monofiliments. The free ends of the monofiliments collectively form a bristle end zone. A plurality of flexible strip brush elements may be bonded side-by-side so the free ends of the monofiliments form a common bristle end zone. The bonded flexible strip brush elements may take the form of a linear section or may be fashioned into an endless loop or jointless spiral.