Thread: Ramps
View Single Post
  #12   Spotlight this post!  
Unread 10-03-2015, 21:52
EricH's Avatar
EricH EricH is offline
New year, new team
FRC #1197 (Torbots)
Team Role: Engineer
 
Join Date: Jan 2005
Rookie Year: 2003
Location: SoCal
Posts: 19,803
EricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond reputeEricH has a reputation beyond repute
Re: Ramps

Quote:
Originally Posted by Fusion_Clint View Post
I suggest you try Braided Fishing line like http://www.amazon.com/Power-Pro-2110.../dp/B005ADORGK.

In my experience it's breaking point is well above its rated load. Just make sure you use the right knot, the "palomar knot" is recommended for braids.
I wouldn't.

Not for the breaking strength, but for the visibility factor. 35 thou or so isn't all that easy to see, particularly from the edge of the field. You'd want to make fishing-line rope with it just for visibility. Remember, if the refs can't see the tether, we may be doing some investigating after the match to make sure the tether is actually present and is actually in one piece. That's going to take a while... Particularly if for some reason we decide that we need to check after every match.


I've seen some nice elastic-y cord, as well as nylon webbing. I might--if I was y'all--look at some light kernmantle-type rope. Not climbing-weight, mind you, but something on the order of shoelace size. It can be a smidge on the heavy side, but it's plenty strong.
__________________
Past teams:
2003-2007: FRC0330 BeachBots
2008: FRC1135 Shmoebotics
2012: FRC4046 Schroedinger's Dragons

"Rockets are tricky..."--Elon Musk

Reply With Quote