Rosenberg, Klein & Lee
Ceiling fan
A ceiling fan includes a body having a disk which is driven by a motor. Multiple frames are connected to the disk and each frame has a rod which is connected between at least two seats and the disk. The at least two seats each are positioned by an inclination angle relative to a horizontal plane. A height difference is formed between the at least two seats of each rod. A blade is connected to each of the at least two seats of each rod of each frame. The ceiling fan includes less number of seats while more blades are connected to the seats.
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Wen Chin
Li