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Forum Index : Windmills : Possible windmill gears?

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KiwiJohn
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Joined: 01/12/2005
Location: New Zealand
Posts: 691
Posted: 02:07am 20 Aug 2009
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I have one of these in the shed that I often consider taking apart.



These old lawnmowers have a large internal ring gear in each wheel meshed with a small pinion. Strikes me this could be interesting for those who are trying to experiment with high RPM generators.

The gears might be quite noisy and I dont know how long they might last but there are two sets in every lawnmower and the price is usually very attractive, except in 'antique' circles!
 
Gizmo

Admin Group

Joined: 05/06/2004
Location: Australia
Posts: 5150
Posted: 03:16am 20 Aug 2009
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I dunno, would be a shame t0 put that old thing apart. But I'm sentimental like that. If you lived next door I would offer $20 for it

Glenn
The best time to plant a tree was twenty years ago, the second best time is right now.
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KiwiJohn
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Joined: 01/12/2005
Location: New Zealand
Posts: 691
Posted: 03:18am 20 Aug 2009
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YOu have a point there Glenn, I suppose I should do it now before it gets really old and I start to feel soft for it too!

Hopefuly someone who might like to try the idea can find enough of the remains of one to use in their experiments.
 
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