Computer cooling fan
computer cooling fan includes a fan and a plastic fan holder fixedly fastened to the computer mainframe, monitor, computer table, or the like, and adapted to hold the fan, the fan having a fan stand capable of supporting the fan on a flat surface positively, a fan blade, and a fan head unit pivoted to the fan stand and turned to move the fan blade to the desired angle and controlled by an on/off switch at the fan stand to rotate the fan blade, the fan holder having a receptacle adapted to hold the fan stand of the fan.
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F04D F04D
inventional inventional
Chan Hsiang
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