[pianotech] Bridge pin locations help (image oops)

David Love davidlovepianos at comcast.net
Fri Feb 4 07:50:13 MST 2011


The fact that the bridge and bevel edge of the notch don't exactly meet is
not that big a deal as long as the bevel edge is behind the pin and not so
far behind that there is too much unsupported pin below the string contact
point.  That's not atypical and it is often done on purpose since over time
the string will imbed slightly in the bridge cap and the bevel contact point
can move out beyond the pin which is a problem.  To that effect from the
picture that Keith posted (and it's hard to tell from the photo) it appears
that with the unison on the left (as viewed from the photograph) the bevel
is suspiciously close (if not beyond) the bridge pin center.  It might be
worth a look to see if the bevel contact point on that string might not have
migrated beyond the pin.  That might be the source of some falseness.  

David Love
www.davidlovepianos.com


-----Original Message-----
From: pianotech-bounces at ptg.org [mailto:pianotech-bounces at ptg.org] On Behalf
Of Ken & Pat Gerler
Sent: Friday, February 04, 2011 5:54 AM
To: pianotech at ptg.org
Subject: Re: [pianotech] Bridge pin locations help (image oops)

I can't believe Steinway let a product like that out of the factory!  It is 
totally obvious that the bridge pin/bevel area do not meet.

Ken Gerler



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