65-Note Coin Piano Nickelodeon Tracker Bar NOS

Description

65-Note Coin Piano Nickelodeon Tracker Bar NOS
6 holes to the inch spacing.
This is a heavy brass tracker bar that I bought in the 1970s to build a coin piano, also know as a buildup.
The project never materialized, so the tracker bar is no longer needed.
65 openings.
There are two larger openings at the bass end, and one larger opening second from the treble end.
It is drilled 1/8” on each end for two 0.134” roll pins on 5/8” centers.
These roll pins were intended to go through corresponding holes in the roll frame.
In addition there is a threaded rod with a knurled thumb nut that was intended to allow you to adjust the tracking of the bar to correspond with the roll perforations.
Overall dimensions:
13–7/16” length without roll pins and without threaded rod.
1” wide
3/8” thick
The brass tubes are 0.156” diameter.
The bar has never been used and is in almost new condition.
There are some small scratches and other imperfections.
The finish should polish up nicely, if you desire.
I don’t believe you will find a bar like this anywhere else today.
Complete your automatic instrument with this wonderful addition.
No warranty.