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 "Take a man to a FIRST contest and he's entertained for three days. Teach a man to build a FIRST robot, and he's out of your hair for six weeks a year..." - kmcclary [more] |
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| "Take a man to a FIRST contest and he's entertained for three days. Teach a man to build a FIRST robot, and he's out of your hair for six weeks a year..." - kmcclary [more] |
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#4
07-08-2016, 03:44 PM
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Re: Winch ratchet and pawl design
https://www.instagram.com/p/BCl9-Dgj...=330_beachbots
The picture doesn't show the other side (there's a hub to interface with the PVC pipe we used as a winch) but it gives an idea of the tooth profile. Raytheon printed them in Stratasys Ultem as a donation. Assuming that they were printed completely solid, they would cost an upwards of $100 in material to produce. (each) 
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