Jefferson IP Law, LLP
Vacuum cleaner
A nozzle assembly for a vacuum cleaner includes a driving member including a first driving shaft and a second driving shaft in both sides thereof, a first drum of which one end is coupled to the first driving shaft to be driven by directly receiving driving force of the first driving shaft, and a second drum of which one end is coupled to the second driving shaft to be driven by directly receiving driving force of the second driving shaft.
Samsung Electronics Co., Ltd.
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Young-sung Hyun-ju Shin Won-kyu Jung-su Sok-won Jae-min
Jung Lee Kim Lim Ha Paik Lee