View Single Post
  #15   Spotlight this post!  
Unread 09-02-2003, 21:33
kmcclary's Avatar
kmcclary kmcclary is offline
Founder 830/1015;Mentor 66/470/1502
FRC #0470 (Alpha Omega Robotics)
Team Role: Engineer
 
Join Date: Aug 2001
Rookie Year: 1994
Location: Ann Arbor, MI
Posts: 491
kmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond reputekmcclary has a reputation beyond repute
Light solution?

An absolutely AWESOME machine, Swampdude!!! Man I'm glad we're not facing you guys this year! That ramp-cliff scares the heck out of me!

Quote:
Originally posted by Swampdude
Here's some answers: [...]
2. Our light may be a prob, if I mount it like one of the many conflicting rules suggest I'd have to serve it up for a volley, and then we'd have a busted light by the 2nd match. So I'm going to make an optional mount and bring it and show the judge if they don't like where we put it (which can be seen clearly from any angle and at all times) then I'll show them our only option and it'll be obvious we'll have a broken light thereafter.
How about mounting the gumball on a "spill-proof houseboat cup holder", within your machine? You simply whip up a pivoted "U" holder for the gumball, and keep the gumball's center of gravity below the pivot. Think of it as a solid version of a kid's playground swing, but it doesn't have to have a solid crossbar at the top (in fact you could probably have the lens entirely above the swing axis).

Set it up so the swing axis is parallel to the unfolding axis. Now, it'll always right itself as you unfold, and be in the right orientation to meet spec. In fact, if you're clever and use insulated bushings to electrically isolate the hinge pins from the chassis, you could probably even feed the power to it through the pivot pair to eliminate a dangling wire!

If you wish this inside and protected, you'd have to replace a couple of chunks of the green exterior paneling with something transparent so it's visible on all sides, but that shouldn't be a problem, right?

- Keith
__________________
Keith McClary - Organizer/Mentor/Sponsor - Ann Arbor MI area FIRST teams
ACTI - Automation Computer Technologies, Inc. (Sponsoring FIRST teams since 2001!)
MI Robot Club (Trainer) / GO-Tech Maker's Club / RepRap-Michigan) / SEMI CNC Club
"Certifiably Insane": Started FIVE FRC teams & many robot clubs (so far)!
2002: 830 "Rat Pack" | 2003-5;14: 1015;1076 "Pi Hi Samurai" | 2005-6: 1549 "Washtenuts"/"Fire Traxx"
2005-(on): 1502 "Technical Difficulties" | 2006-(on): FIRST Volunteer!
2009-(on): 470 "Alpha Omega" | WAFL | Sponsor & "Floating Engineer" for MI Dist 13 (Washtenaw Cnty)
2011: 3638 "Tigertrons" | 2013-(on): 4395 "ViBots" | 2014-(on) 66 "Grizzlies"
"Home" Teams: 66, 470, 1076, 1502, 4395
Local FIRST alumni at or coming to Ann Arbor (UM/EMU/WCC/Cleary)?
...We Want YOU as a Mentor! Please email me for info!
Support CDF Reputation - If a posting helped, thank 'em with rep points!
"It must be FRC build season when your spouse and children become 'Action Items 8 & 9'..."