puzzler: vertical damper pedal problem

Richard Gullion pianoguy52 at hotmail.com
Tue Jan 16 18:13:11 MST 2007


I have seen cases where the weld has cracked on the bracket, if it has the 
metal tubing type rails. Every time you tighten it, the bracket bends a bit 
more, until SNAP.


>From: "Alan R. Barnard" <tune4u at earthlink.net>
>Reply-To: tune4u at earthlink.net, Pianotech List <pianotech at ptg.org>
>To: pianotech at ptg.org
>Subject: Re: puzzler: vertical damper pedal problem
>Date: Tue, 16 Jan 2007 18:29:44 -0600
>
>Pelican spring?
>
>
>
>Alan Barnard
>Salem, MO
>Joshua 24:15
><< coil-springscopy.jpg >>

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