[pianotech] center pin function

[David Ilvedson]

Going back to Keith's post...the center pin doesn't move...the bushing moves around it...which we all know...'-]

David Ilvedson, RPT
Pacifica, CA  94044

----- Original message ----------------------------------------
From: "Jon Page" <jonpage at comcast.net>
To: pianotech at ptg.org
Received: 12/24/2008 8:09:01 AM
Subject: Re: [pianotech] center pin function


>The center pin is tight in the birdseye to avoid pin drift.
>The bushing is sized to allow the pin to rotate but not
>wobble hence the desired degree of friction.
>-- 

>Regards,

>Jon Page