I believe reinforcement. To the best of my knowledge, the standard
old-school farm windmill is fixed-pitch.
On 6/24/15 17:38 : , Jim Nichols wrote:
Nice image. Now, my engineer's curiosity wants to know, were the flat
rods attached to the blades used to change the pitch, or just to
reinforce the structure?
Jim Nichols
Tullahoma, TN USA
On 6/24/2015 5:11 PM, Ken Norton wrote:
You can almost hear it squeak. Old windmill. Olympus E-3. Looking
almost straight up.
http://zone-10.com/tope2/main.php?g2_itemId=17680
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