Chief Delphi - Team 449 Climber

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Chief Delphi (http://www.chiefdelphi.com/forums/index.php)

- Robot Showcase (http://www.chiefdelphi.com/forums/forumdisplay.php?f=58)

- - Team 449 Climber (http://www.chiefdelphi.com/forums/showthread.php?t=153953)

Oblarg

20-01-2017 17:12

Re: Team 449 Climber

Quote:

Originally Posted by SuperBK (Post 1634139)

Wait - there is a knot in the at the bottom end of the rope? Or, Are you planning to bring your own rope and its legal to have a knot at the bottom to grab onto?

https://firstfrc.blob.core.windows.n...ligibility.pdf

Kevin Thorp

21-01-2017 22:59

Re: Team 449 Climber

Thanks for posting your design.

If there is any concern about Versaplanetarys taking the load, you could go with half the gear reduction and a 1:2 chain sprocket ratio.

Oblarg

22-01-2017 01:09

Re: Team 449 Climber

Quote:

Originally Posted by Kevin Thorp (Post 1634675)

Thanks for posting your design.

If there is any concern about Versaplanetarys taking the load, you could go with half the gear reduction and a 1:2 chain sprocket ratio.

Yeah, I considered that earlier in the thread. We're really not that worried about it, though, given the loading and VexPro's documentation.

JasdeepSadam

25-01-2017 18:14

Re: Team 449 Climber

So does the rope just wrap around around the rod? I was just wondering because we have a similar design and I wanted to know if you had anything special to keep the rope in place and wrapping around while keeping the robot relatively stable. THANKS

JasdeepSadam

25-01-2017 19:34

Re: Team 449 Climber

One more question. What material did you use use for the rod? Did you buy it from AndyMark or McMaster-Carr? Thanks

Oblarg

25-01-2017 20:33

Re: Team 449 Climber

Quote:

Originally Posted by JasdeepSadam (Post 1636337)

One more question. What material did you use use for the rod? Did you buy it from AndyMark or McMaster-Carr? Thanks

The rod material is from https://www.competitionrobotparts.com/

Bluejackets

25-01-2017 22:14

Re: Team 449 Climber

Without a ratchet how does it not come back down?

Oblarg

25-01-2017 23:24

Re: Team 449 Climber

Quote:

Originally Posted by Bluejackets (Post 1636406)

Without a ratchet how does it not come back down?

There's a half-inch ratcheting wrench on the hex shaft.

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