Wheel assembly for floor nozzle of vacuum cleaner, has locking element that is movable in radial direction outwardly from groove that is formed on shaft

摘要

The wheel assembly (2) has a groove (4) formed in a shaft (6) arranged on a wheel (8). A locking element (10) is situated in the groove. The locking element is movable in a radial direction (12) outwardly from the groove. The locking element is pressed in the groove by the spring force applied counter to the radial direction. A lid is fixed with respect to the wheel. An independent claim is included for a floor nozzle of vacuum cleaner.