The cleaning device includes a generally cylindrically-shaped brush mandrel and a cylindrical brush.

Cylindrical brush and method of making thereof.

The two wipers are pivotably mounted to an intermediate frame (1) and the frame carries a motor driven brush in the form of an endless brush belt (2) or a brush roll (13, 16).

A vacuum cleaner brushroll (100) according to an embodiment of the invention includes a brushroll body (101) and at least one row of bristle tufts disposed on the brushroll body (101).

The vacuum cleaner assembly comprises at least one brushroll (126) and at least one nozzle brush (120).

The brush shaft (46) of the invention is clamped on one side, and the cylindrical brush (48) has a truncated conical envelope when rotating.

A brushroll, supported by the housing, is rotatable about a first axis.

The nozzle brush is operatively connected to the brushroll and configured to rotate about a second axis.

A floor scrubber includes a forward cylindrical brush with adjustable down pressure.

A sealed cylindrical electric motor (22) is used to axially rotate the cylindrical brush (12) as it cleans the structure.

When the brushroll is rotated about the first axis, the nozzle brush is actuated to rotate about the second axis.

The skirt (43) is initially sized to frictionally fit the adjacent end of the brush roll.

A vacuum cleaner (12) having a powered brush roll (10) and thread guard (56).

The apparatus has a cylindrical brush (12) that comprises a plurality of bristles (14) that extend radially outward.

A motor and brushroll mounting system for a cleaning device.