Go to Post Earlier today, I finally saw a copy of the [WFA] essay that was submitted by my team (there will be a separate reckoning later with all those that kept this a secret from me). The narrative overwhelmed me. - dlavery [more]
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Unread 16-01-2016, 13:47
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Re: Tape Measure Winch

If you guys want to use a tape measure winch, you may want to keep in consideration the rule update (Update 2, page 2) that shows examples of robots climbing and keeping their appendages within 15 in. of their frame perimeter.
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Unread 16-01-2016, 15:58
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Re: Tape Measure Winch

Make sure to test the tensile strength of the tape measure with the hook solidly attached. FRC robots can easily weigh 120 lb+ so I'd just be weary of something snapping or breaking. For more strength you could maybe even add a second tape measure facing the opposite way so the tapes don't "fall over" when they're extending. I've never seen a tape measure used for climbing on this scale but I think it'd definitely be cool to see someone go for it
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Unread 16-01-2016, 16:01
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Re: Tape Measure Winch

The tape measure system that us and 842 built last season is documented here.

The requirements are a little different for a climber though...
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Unread 18-01-2016, 17:07
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Re: Tape Measure Winch

Quote:
Originally Posted by *Rachelle* View Post
If you guys want to use a tape measure winch, you may want to keep in consideration the rule update (Update 2, page 2) that shows examples of robots climbing and keeping their appendages within 15 in. of their frame perimeter.
Yep. Super important. We almost went down this route. This ruling killed most winch ideas since your bot cannot tip and pull itself up.
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