Sunday, March 01, 2009

Robot Shipped, one last pic

This was taken well before the robot shipped but I didn't get around to uploading it. It's one of my favorites, so I thought I post it anyway. It shows the chain drive that powers the shooting column. As the moon rocks travel up the shooting chamber, each roller it encounters is moving faster than the previous set, thanks to the gearing shown here. With the creative routing of the chains, a single motor is able to power both sides of the rollers (one rolling counter-clockwise, the other clockwise).


Winter Driving Season Almost Over...Please?


I'm about done with this. And this photo was from the previous snowstorm. Since that one, we've had another that arrived at the perfect time to scramble traffic.