I have a 1948 8 inch "100" # 113.22400 table saw, one of the first ones made by Emerson, which my father bought new. It has a 20x18 table. It has been setting for about 25 years. Its in pretty decent shape. The arbor shaft was missing the key, and you can tell the pulley had spun on the shaft. I replaced the shaft, installed new bearings, installed new steel pulleys and belt. Installed a new switch. I actually disassembled the carriage because the blade height adjustment was real hard to raise and lower. Turned out to be the geared wheel with the blade height gauge on it. Cleaned those surfaces and the rest of the carriage. Works and runs like it was new. I didn't do a full restore, just wanted back to running condition for now.
I know these saws aren't worth a whole lot money, but I wont ever get rid of it anyway because it was my fathers. I wanted to add a couple of table extensions to it, preferably ones from its period. This is what I have come up with, and I got all this info from the old power tool catalogues off of Vintage Machinery. It seems that extensions for this saw where not available until 1950. They show 2 sizes, the ones for the 8 inch were 20 x10. Then in 1951, it looks like they changed the 8 inch "100" to a 22x18 table, so those extensions were 22x10. So am I right in saying they only made the 20x10 extensions for one year. If so, maybe that is why I have never seen any, not even a picture other than in the catalogue.
I know they also offered the 8 inch table saw in the "80" series, that also had a 20x18 top, but the extensions are 20x8.5. The only other 20x10 table extensions I have ever seen are from a 10 inch direct drive model from the 80's/90's. Thought about just getting these, they seem to be real common, and drill new holes in them to match my saw. I also have 2 rip fence extensions for a "100" saw, the ones for 8 and 10 inch saws were the same.
So finally the question, has anyone ever seen these period correct 20x10 extensions, and anymore information would be greatly appreciated
Thanks
Terry
And by the way, I don't even want to get talking about all the bearing company's moving to China.