Swimmers' Paddlewheel

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03-08-2010, 09:51 AM

Paul Penta Paul Penta is offline

Join Date: Apr 2006

Location: Copperas Cove, TX

Posts: 492

Swimmers' Paddlewheel

I thought the engineers might enjoy this one. It's the patent on a human swimming device that uses a paddlewheel for propulsion.

Patent US4437840

Will take you to it, but here's a picture (click on it to make it bigger):

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