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How to "Fly" a Human Powered Hydrofoil - the "Aquaskipper"

Step 5Trampofoil Patent

Trampofoil Patent
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Alexander Sahlin, inventor of the Trampofoil obtained Swedish design patent number 98-0088. Swedish Patent and Registreringsverket.

I haven't been able to find a copy, but if any of you do, please send it to me.

Alexander has gotten into some interesting new projects and no longer sells Trampofoils. The old Trampofoil website has gone offline, but you can still find it using the "Wayback Machine". That's where I got the following pictures of the Trampofoil.

His old website has the story of how he developed it with pix of the prototypes.

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1 comment
Feb 10, 2007. 5:40 AMMbrito says:
WOW!

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Author:TimAnderson
Tim Anderson is the author of the "Heirloom Technology" column in Make Magazine. He is co-founder of www.zcorp.com, manufacturers of "3D Printer" output devices. His detailed drawings of traditional ...
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