[78-L] Convert a belt drive turntable to play 78's

[Mark Bardenwerper]

Has anyone been able to successfully convert a 33/45 RPM belt drive 
turntable to play 78's? It looks simple enough. One would need to slip a 
larger pulley on the spindle, just over the thin end. Then you could 
have 45/78 RPM. How would I calculate the proper diameter? Machine a 
drum with a lock screw on it?

-- 
Mark L. Bardenwerper, Sr. #:?)
Technology, thoughtfully, responsibly.
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