Thread: Anyone going under the rail?
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Unread 23-06-2002, 22:41
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#0047 (ChiefDelphi)
  
Join Date: May 2001
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Re: 12 inches ??
Posted by Joe Ross at 1/12/2001 2:46 AM EST


Engineer on team #330, Beach Bot 2001, from Hope Chapel Academy and NASA/JPL and J&F Machine.


In Reply to: 12 inches ??
Posted by Justin Ridley on 1/12/2001 1:17 AM EST:



: PS: We're gonna do it, 12" inches or not

So are we (but not necessarily all the time).

We assumed that the 18" figure is to the top of the schedule 40 pipe. The diameter of the pipe is 1 5/8" (the 1 1/4" figure is only inside diameter). There is also a 4x4 on the ground, which is really 3.5" x 3.5".

This works out so that the gap is 12.875"

Joe Ross
Beach Bot 2001, team 330


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