Funny, I think "trebuchet" not "catapult" with that description. [grin]
Nate Duehr wrote:
> A local ham here took a smallish crank up tower, built a frame capable
> of tipping it over with another electric motor and cable/pulley assembly
> by balancing it at roughly it's center of gravity when fully retracted
> (think "catapault" here),
>
--
--JohnK
73 de W5NNH
10X 75371/M&M 117/SMIRK 6185/Six Club 285/TRA 2499/Norcross 228 F&AM
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