Hand Cranked Fan

Loading...

Sign in or sign up now!
Alert icon
Upgrade to the latest Flash Player for improved playback performance. Upgrade now or more info.
5,185
Loading...
Alert icon
Sign in or sign up now!
Alert icon

Uploaded by on May 13, 2010

Prototype of a Hand Fan invention: the propeller fan rotates in two directions, but the air flux always flown forwards, the energy to rotate the blades is applied by an unique mechanism that explores kinetic energy from the mass in the center of the propeller. A system formed by a pulley, cord and a lever composes this exclusive mechanism to make a rotating fan powered by hand.

Category:

Howto & Style

Tags:

License:

Standard YouTube License

  • likes, 0 dislikes

Link to this comment:

Share to:
see all

All Comments (0)

Sign In or Sign Up now to post a comment!
Loading...

Alert icon
0 / 00Unsaved Playlist Return to active list
    1. Your queue is empty. Add videos to your queue using this button:
      or sign in to load a different list.
    Loading...Loading...Saving...
    • Clear all videos from this list
    • Learn more