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|MMD Tech SpoolF coinola
Text & photos by Don Teach & Robbie Rhodes
Coinola brand instruments were made
by Operators Piano Co., Chicago.
4 grooves, one is used for the pump belt. The wooden driven pulley on the worm shaft at
the spool frame has 3 grooves. The owner reports that paper speed control range is
satisfactory for original rolls but not for recut rolls.
7 January 2003, 8 January 2003
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