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Unread 02-05-2013, 17:29
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Cash4587 Cash4587 is offline
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AKA: Cooper Cash
FRC #4587 (Jersey Voltage)
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Join Date: Mar 2013
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Extending a climber's arm

I have been questioning the engineering behind climbers and linear lifts recently. I have no clue how any of them are powered both up and down. I can only seem to engineer one that pulls one way and free spins the other and is powered by springs or surgical tube. Any help/ideas?
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