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Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 5:56 pm
by Dave Young
In the process of cleaning a frame today, I came across this stamp mark inside of the right front rail. I've not seen one before. It's the only mark.

Also, my rear leaf springs have the mark of FORDX an UA on them.
20220113_105224.jpg
20220113_105255.jpg

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 6:08 pm
by Rich Eagle
Is that on your '26 or another year?
This was the only mark on my '14 frame.
frame14_2.jpg
Do we have a thread covering these?

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 6:42 pm
by KBurket
There are a couple of old posts that discuss the P&B stamp.
Parrish and Bingham out of Reading Pa.
http://www.mtfca.com/discus/messages/29 ... 1147487043

https://mtfca.com/phpBB3/viewtopic.php?t=5661

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 7:20 pm
by John kuehn
I cleaned up the springs on my 21 Touring redo and found the name Carnegie on them in a few places. Andrew Carnegie was one of this country’s first owner of the largest steel company in manufacturing steel. Whoever was building springs for Ford bought the steel and made the springs per Fords specs. I would assume.
His name wasn’t stamped on but embossed with some type of roller that slightly raised the letters I think. It was sort of moulded in is the best that I can explain it.

I should have taken a picture of it but didn’t think about it at the time.
Now that I think about it the name was at random places. I’ll bet the springs were cut off of large steel plates to size and then arched and finished.

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 7:28 pm
by Rich Eagle
This is the stamp on springs I found. Not necessarily '15.
2595.jpg

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 7:53 pm
by Dave Young
Here's the stamp on the spring. The lack of corrosion is just amazing for something finally
20220113_194902.jpg
exposed 100 years after being clamped together!

Re: Interesting stamp mark on my frame

Posted: Thu Jan 13, 2022 9:59 pm
by Allan
John, the spring steel was most likely hot rolled. As it is formed, and rolled down to size, the final roller would have the name engraved into it. As the steel passes that final roller to make the finished size, the name would be left proud of the surface. Structural steel beams will usually have the manufacturers name created in the same way.

Allan from down under.