An apparatus that cleans end surfaces of a substrate includes: a guide unit including a guide portion that has a channel, through which an end surface of a substrate passes, formed in a front surface thereof; and a brush with a front end whose position is controlled by a rear surface of the guide portion. The channel includes an opening that extends through the guide portion and the front end of the brush contacts an end surface of a substrate passing through the channel via the opening. The guide unit includes a concave portion in which at least the front end of the brush is housed and a suction hole that sucks dust from the concave portion.

A roasting fork cleaning assembly for cleaning food debris from a roasting fork includes a handle that includes a plurality of slidable sections such that the handle has a telescopically adjustable length. A grip is attached to the handle and a holder is attached to the handle. A collar is insertable into the holder thereby facilitating the roasting fork to be inserted into the collar when the collar is inserted into the holder. A plurality of bristles is each attached to the collar. Each of the bristles is directed toward a center of the collar thereby facilitating each of the bristles to abrade the roasting fork when the roasting fork is inserted into the collar. In this way the bristles can scrub food debris from the roasting fork.

The present invention relates to a brush assembly for cleaning metal, the assembly comprising one or more brush heads, each brush head comprising a bundle of conductive filaments, having a working end adapted for contacting metal, and a terminal end, the brush head connectable to an electricity supply, and a housing connected to and retaining at least one sheath, each sheath at least partially surrounding at least one brush head, wherein each brush head and its respective sheath are movable in relation to each other by operating an adjustment mechanism and the working end of the brush head and the sheath are selectively fixable in relation to each other.

A cleaning device includes a connecting member, a brushing assembly, and a limiting member. The connecting member has a driving end, a driven end adapted for connecting to a power tool, and a driving hole extending from the driving end towards the driven end. The inner surface of the driving hole is provided with a first limiting slot. The brushing assembly includes a holding member detachably connected to the driving hole and a brushing member mounted on the holding member. The outer surface of the holding member is provided with a second limiting slot corresponding to the first limiting slot, and the brushing member has a rough surface. The limiting member is detachably engaged into the first limiting slot and the second limiting slot.

A power tool includes a power head receiving power from a power source. A drive coupled to the power head extends along a longitudinal axis, and the drive is engaged with a connector. Various aspects relate to the connector. The connector includes an internal bore configured to couple to the drive to a shank of a working tool. The connector further includes an external lobe protruding radially outward from the longitudinal axis, the lobe having a locking mechanism configured to secure the second working tool in response to relative movement between the lobe and the second working tool in both an axial direction and a rotational direction.

A rotating brush includes a main body, a cavity for storing a cleaning solution, and a controlling device. The cavity and the controlling device are arranged in the main body. The main body is provided with a motor, whose output shaft is provided with a brush disk. A lower surface of the brush disk is uniformly provided with bristles. The motor can drive the brush disk to operate to drive the bristles to clean the to-be-cleaned surface. The controlling device can control the cleaning solution in the cavity to be sprayed toward the to-be-cleaned surface to help the bristles clean the stubborn stains.

The prevent invention relates to a cleaning tool comprising: a body (17) and upstanding side walls (14,16), the body (17) and side walls (14,16) defining a channel to collect debris, the side walls (14,16) comprising retaining means configured to retain a brush in use. The channel comprises a first end (20) axially spaced from a second end (22), where one of the first end (20) and/or second end (22) comprises a different flexibility than the remainder of the channel.

A reciprocating cleaning brush includes a support housing wherein the top of the support housing is fixedly connected to a fixed top housing, the inside of the fixed top housing is fixedly connected to a first housing, the front and rear ends of the first housing are respectively slidably connected to metal connecting rods, a first slider located below the first housing is fixedly connected between the two metal connecting rods, one end of the first slider is fixedly connected to a second rivet, a reciprocating push rod is rotatably connected to the second rivet, a motor is fixedly connected inside the fixed top housing, a reduction box is connected to the rotating shaft of the motor, and an eccentric wheel is fixedly connected to the top of the reduction box.

A moving mechanism adapted for use on a photovoltaic panel cleaning equipment for moving while cleaning one or more photovoltaic panels is disclosed, which includes a cleaning rack, a plane walking unit and a side surface walking unit. The plane walking unit drives the cleaning rack to move along a panel surface of a photovoltaic panel, and the side surface walking unit drives the cleaning rack to move along the side surface of upper edge of photovoltaic panel; the plane walking unit includes driving wheels diagonally and detachably mounted on diagonal line of cleaning rack, driving wheels driven by driving motors; side surface walking unit includes driving wheels and driven driving motors. Moving mechanism allows for more uniformly stress distribution during forward and backward movement on the photovoltaic panel. The photovoltaic panel cleaning equipment including the moving mechanism is also disclosed.

An obstacle crossing mechanism, adapted and arranged on a cleaning rack of a photovoltaic panel cleaning equipment configured to clean photovoltaic panel arrays is disclosed. The cleaning rack includes connecting rods detachably-connected, and fixed rods arranged on respective connecting rods. The obstacle crossing mechanism includes a moving rack and a fixed rack, in which moving rack is used for temporarily stopping photovoltaic panel cleaning equipment; and the fixed rack is located below the moving rack and the moving rack ascends or descends on the fixed rack. A telescopic mechanism is further provided with the obstacle crossing mechanism so that the two mechanisms together facilitates the photovoltaic panel cleaning equipment to travel from a photovoltaic panel array to reach another photovoltaic panel array during cleaning process of photovoltaic panels without requiring any human assistance, thus achieve total automation.