The Fairbanks company of Scale fame (NY) also made quite a lot of other things early in it's history, Including handtrucks, wheelbarrows, valves, mining equipment, overhead shafting power transmission componants, and Automobile Service station equipment.
(They used the OK brand for a while, I have not seen 'Fairbanks Tools" tho....)
The Fairbanks Machine Tool Co., Springfield, OH made ratchet drive threading tools (~1904)