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Unread 27-09-2005, 07:57
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Al Skierkiewicz Al Skierkiewicz is offline
Broadcast Eng/Chief Robot Inspector
AKA: Big Al WFFA 2005
FRC #0111 (WildStang)
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Re: Building fully flexible tail (several joints) with minimal actuation required

Sanddrag,
A little study of anatomy will show you that the motion you need can be achieved with cables on both sides of your device. Pull on the cable on one side and the device will naturally curl in that direction. Of course you need to secure the cable at each of the joints but that is easy to figure out. A few springs will allow the "tail" to straighten when the tension is released.
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Good Luck All. Learn something new, everyday!
Al
WB9UVJ
www.wildstang.org
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Storming the Tower since 1996.