Custom project for Oriole Park at Camden Yards seating repair

Here’s a few parts I made for Oriole Park at Camden Yards. I headed down to the stadium today to test the fit, and it went perfectly. All 9000 padded seats between the dugouts behind home plate use two of these. It’s a self adjusting bracket to hold the seats to the rest of the chair. Since each seat is angled differently to face the field, a simple bracket doesn’t do the job. This bracket has a rotating ball in a socket to accommodate for any angle. I unfortunately don’t get to sell them the entire 18,000 sets of parts that they use for the whole lot because these are just replacements for when the originals break, but it’s still a nice order and pretty need to add them to my client list! The black one is the original, mine is the all white set. The company who made these originally got bought by a different stadium seating company, and they no longer offer these parts. They don’t break too often, but when they do, the seat is unusable, so it’s always good to have a few on hand.
 My white 3d printed ones next to the black originals
 
These three parts are the original pieces.

 

This is the 3d printed nylon part. The central ball rotates freely to any angle.

 

You can see the metal bars that stick out from the arm rest.
The ball part fits right on the metal bar, and adjusts itself to the angle as needed.
I tested the screw hole placement in their repair shop on a newly refinished padded seat. They replace the vinyl on these all the time.

 

It works! Installed in section 30 row 29 seat 11

Here’s a great article shapeways put up about it:
https://www.shapeways.com/blog/archives/34709-future-field-level-baseball-stadium-seats-hinges-3d-printing.html