| 摘要 |
<p>The disclosure relates to a hand-held cleaning device (10) including an elongated nozzle base (20) having opposed first (22) and second (24) ends and a longitudinal axis. The second end (24) is releasably connected to a hand-held suction wand (12) of a vacuum source. The longitudinal axis of the elongated nozzle base (20) is aligned with a longitudinal axis of the wand (12). A battery is located in the elongated nozzle base (20). A DC motor is located in the elongated nozzle base (20) and is electrically connected to the battery. The motor has an axially rotated output drive shaft. A drive assembly is connected to the drive shaft for rotation therewith. A first brush (204, 206) is located at the first end of the elongated nozzle base and is connected to the drive assembly.</p> |
