This is what first class Pullman seats look like. These are in Uintah 50.
It should be pointed out that the car at the D&S (0460?) has been modified several times and the upper berths are from what is believed to be a standard gauge car. These berths are also upside down, totally wrong as a reference for the 470.
Sounds like you guys have figured out how the lower seats fold down. From the aforementioned photo and the drawing posted by Dave_A I can see a simple latch to hold up the upper berth as well as the type of hinges and location, plus some stops on the posts to hold them up when folded down.
Jeff Taylor
CRRM curator of equipment and rolling stock.
Edited 2 time(s). Last edit at 08/22/2019 10:35PM by Jeff Taylor.