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Re: Keeping polycord on track
We're using a similar pick-up system, and had the same problem. Even made our rollers the same way you did. The ball needs to be able to roll against your side guides.
Put some PVC "rollers" over your guide rails, like you see in the cad model below. That simple fix made ours work unbelievably well!
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2007 - Rookie All Star - Bayou Regional (1858 - Tyborgs)
2009 - Rookie All Star - Bayou Regional (2992 -Prometheus)
2010 - Champions - Bayou Regional (2992 -Prometheus)
2012 - Finalist - Bayou Regional (2992 - Prometheus)
team2992.com/design.php
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The spirit of FIRST lives in all of them[us]. Knowledge is power and the unknown is scarey but in the end the spirit of FIRST will endure. - LSevcik [more] 
14-02-2012, 07:57
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