A surface cleaning apparatus can include a housing adapted to move across a surface to be cleaned, an edge brush, and a brushroll driven by a brush motor. The edge brush is connectable with a drive coupling for rotating the edge brush, and is indirectly driven by the brush motor via the brushroll. In one aspect, the edge brush and drive coupling comprise a modular unit removably coupled to the housing. In another aspect, the drive coupling can include a worm and a belt.

A rotary brush for processing the surface of a vehicle includes a rotary brush main part and a plurality of fill material holders that are arranged on an outer lateral surface of the rotary brush main part spaced apart from one another in the circumferential direction thereof. Each fill material holder can be secured to the rotary brush main part in a plurality of stop positions spaced apart in the radial direction of the rotary brush main part.

The present disclosure relates to a cleaner and a base station. A driving unit is utilized to drive a feeder to move to a pick-up position, and then to a working position from the pick-up position, so that tangles on a roller brush are pulled down. When the tangles are pulled down, a cutter cuts the tangles such that the roller brush is effectively cleared. Therefore, a cutting mode of the cleaner is to pull the tangles first and then cut the tangles, which can ensure the tangles that adhere to the roller brush in clusters to leave the roller brush in time after the tangles are cut off such that the tangles can be effectively cleared away.

A cleaner according to the present invention includes a cleaner main body, and a suction unit connected to the cleaner main body to suck air containing dust, and provided with a brush assembly brought into contact with a floor, wherein the brush assembly includes a rotating rod rotatable in one direction, a brush portion protruding from an outer circumferential surface of the rotating rod to rotate together with the rotating rod, and a blade erected at the rear of the brush portion in the one direction to be adjacent to the brush portion, and brought into contact with the brush portion during the rotation in the one direction, to prevent foreign substances from getting tangled in the brush portion. This configuration may prevent foreign substances such as hair and the like from being tangled in the brush portion during an operation of the cleaner.

A wash apparatus for a vehicle wash installation is provided, which includes a shaft drivable in rotation about a rotation axis and wash elements operatively connected thereto. In order to be able to adapt to the contour of a vehicle, the wash apparatus can be divided axially in two or more wash apparatus segments and that the at least one wash apparatus segment includes a wash element holding body having wash elements held thereto, said wash element holding body defining a wash apparatus segment axis which is different from the rotation axis, and a gear device which couples the shaft to the wash element holding body in order to rotate same about the wash apparatus segment axis, wherein the wash element holding body is configured for pivotal movement relative to the shaft via the gear device. Furthermore, a vehicle wash installation including a wash apparatus is provided.

A vacuum cleaner is disclosed. The vacuum cleaner according to embodiments of the present disclosure includes a main body and a suction nozzle. The suction nozzle includes a housing, a button, a rotating brush, and a detachable cover. The housing includes an insertion hole. The button includes a first protrusion. The detachable cover includes a cover body and a slider. The cover body includes an insertion member, a second protrusion, and a rail. The rotating brush is rotatably mounted to the slider. The slider is mounted on the rail so as to be movable in a first direction. The insertion member is inserted into the insertion hole in the first direction. As the button is moved, the first protrusion is selectively positioned in a movement path in the first direction of the second protrusion.

A coupling member to couple a first shaft with a second shaft. The coupling member may include a flat member having a set of holes positioned along its circumference. The set of holes may include a first sub-set of holes coinciding with holes associated with the first shaft and a second sub-set of holes coinciding with holes associated with the second shaft. Each of the first shaft and the second shaft may include a plurality of rib segments, each rib segment having a hole. The coupling member may be configured to couple with the first shaft via the first sub-set of holes and the plurality of holes associated with the first shaft. The coupling member may be further configured to couple with the second shaft via the second sub-set of holes and the plurality of holes associated with the second shaft.

A cleaner includes a cleaner main body, and a suction unit connected to the cleaner main body to suck air containing dust, and provided with a brush assembly brought into contact with a floor, wherein the brush assembly includes a rotating rod rotatable in one direction, a brush portion protruding from an outer circumferential surface of the rotating rod to rotate together with the rotating rod, and a blade erected at the rear of the brush portion in the one direction to be adjacent to the brush portion, and brought into contact with the brush portion during the rotation in the one direction, to prevent foreign substances from getting tangled in the brush portion. This configuration may prevent foreign substances such as hair and the like from being tangled in the brush portion during an operation of the cleaner.

A cleaner includes a cleaner main body, and a suction unit connected to the cleaner main body to suck air containing dust, and provided with a brush assembly brought into contact with a floor, wherein the brush assembly includes a rotating rod rotatable in one direction, a brush portion protruding from an outer circumferential surface of the rotating rod to rotate together with the rotating rod, and a blade erected at the rear of the brush portion in the one direction to be adjacent to the brush portion, and brought into contact with the brush portion during the rotation in the one direction, to prevent foreign substances from getting tangled in the brush portion. This configuration may prevent foreign substances such as hair and the like from being tangled in the brush portion during an operation of the cleaner.

A cleaning device has a housing and a handle connected to the housing, with which the housing is moveable by hand with its underside over a floor. A brush roller is mounted in the housing so as to rotate and to be electrically rotatably drivable. The brush roller rests with a brush structure on the floor and the rotating brush roller picks up dirt particles with its brush structure as it passes over. A receiving compartment for dirt particles, which is arranged in the housing along the brush roller. A direction of rotation of the brush roller is towards the receiving compartment, so that dirt particles picked up from the floor by the brush roller are conveyed into the receiving compartment.