I found a USA and 6-6 or 9-9.
Just picked up the same (I think) ratchet at a garage sale for $15…
3/4” push-through (female) drive
20” overall length
“CORNWELL PAT APPLIED FOR”
Does not have “66” (or “99”) stamp
Does not have “USA” stamp
Back side has a very blurry “W” stamp
Not able to find much info beyond what I’ve come across on “Alloy Artifacts”, indicating it might be “gearless”, probably early 1930s. It appears Cornwell also made a 7/8” version (which might be stamped with “10” (instead of “66” or “99”), but mine is definitely 3/4”.
Curious if anybody has come across any more info on this ratchet since these 2022 posts (?).
Cleaned it up with wire wheel and it looks great. I’m unable to see any way of opening it and I’m curious if it needs to be lubed (?) Considering laying it flat and simply pouring a small amount of oil (unsure what type (?)) over the area that moves and letting it soak in (?).
On the other hand, it seems to work exceptionally well for a tool that’s nearly 100 years old, so maybe… If it ain’t broke, don’t fix it.
If anybody is still following this thread, any thoughts would be greatly appreciated.