05-21-2012, 07:30 PM
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Banned
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Join Date: Nov 2008
Posts: 1,256
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Very interesting. Very interesting.
Spring recovery ... I hope he patented the invention!
On another note, many of us have flown those old rubber band launched rockets that would open up and release a parachute once the air friction would lesson near apogee and a flap would release.
there there was a similar design where magnets were used to act as a release mechanism ... let me see if I can find that patent...
http://www.freepatentsonline.com/3822502.html
The magnet is drawn forward, Faraday's law, and that activates the parachute release.
I am looking for a picture for the commercial packaging, please hold... can't find a pic of the commercial product, only the patent drawings
Jonathan
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