2729 Safety

[EricH]

Originally Posted by Ironstorm

The outside edge is maybe 2 inches on either side from the perimeter. It is powered by a window motor so I seriously doubt speed will be an issue with the huge gear ratio.

As for sharpness I think it would be pretty hard to cut anything on the edge but it certainly could give you a nasty poke. I figure we could sandwich it with pieces of plastic. Thanks for the opinions.

Sandwiching with plastic would certainly be a good idea, with extra near pinch points like the drive motor. Also add some extra near the sides; it's not uncommon for a robot to tip that far, depending on how high this gear is.

[Ironstorm]

Good Idea

[Rickertsen2]

funny society we live in. If you think it will be an issue you could always stick a square of lexan over the offending area and suspend it from standoffs from the crosswise pieces.

[GaryVoshol]

<R05> Exterior or exposed surfaces on the ROBOT shall not present undue hazards to the team members, event staff or GAME PIECES. Reasonable efforts must be taken to remove, mitigate, or shield any sharp edges, pinch points, entanglement hazards, projectiles, extreme visual/audio emitters, etc. from the exterior of the ROBOT. All points and corners that would be commonly expected to contact a GAME PIECE should have a minimum radius of 0.125 inches to avoid becoming a snag/puncture hazard. All edges that would be commonly expected to contact a GAME PIECE should have a minimum radius of 0.030 inches. All of these potential hazards will be carefully inspected.

So if the points are less than 1/8" radius, they should be shielded.