hello hottractorman,
I had to check out all your pictures, and found your variety very interesting.
the commutator cutter caught my eye, it looked far better than what we used years ago, plus
it was made in Fall River, Mass. (my home state) what is the name of the tool co. ??
I looked up the patent #2,145,091 and it was called, " Turning and slotting devise for commutators."
John L. Mansfield, Fall River, Mass. received the patent on Jan. 24, 1939 and assigned it to
John Simpson Jr. Noth Tiverton, Rhode Island.
their description of it's use was, "used for cutting down commutators and cleaning out insulation
from between the commutator segments.
thank you for sharing, Frank