Upright pinblock removal jig

Farrell mfarrel2@tampabay.rr.com
Thu, 2 Sep 2004 20:44:14 -0400


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I'll tell ya what I think in spite of your coercion!

Fist of all, IMHO, most uprights, if they are deserving of a new =
pinblock, also deserve a new soundboard - and hence the need to remove =
the sides anyway (yes, I realize there will be cases where it may be =
appropriate to not replace the soundboard).

If the sides are indexed with a width jig and dowels prior to removal, =
cut off rather than busted off, and replaced using those two jigs along =
with the keybed and bottom board (and checked with the knee board and =
upper front board - what the heck is that called?), everything aligns =
quite well.

I can easily imagine that it would be difficult to accurately reposition =
an upright side that was broken off without being indexed.

Terry Farrell

----- Original Message -----=20
From: "gordon stelter" <lclgcnp@yahoo.com>
To: "Pianotech" <pianotech@ptg.org>
Sent: Thursday, September 02, 2004 4:33 PM
Subject: Re: Upright pinblock removal jig


> Hahaha! I KNEW you'd bite on that one, Terry! What I
> meant is that if we're after a quick upright pinblock
> removal setup, taking the sides off and gluing them
> back on should be avoided, if possible.
>      Which I have never done, by the way.   But I have
> glued some loose sides back on, and found that slight
> misalignment in the  glue joint caused by splinters
> and such can really mess up the action alignment,
> hammers to strings, etc..=20
>   =20
>    As I sense that you are busrsting with eagerness to
> express your superior knowledge on the subject
> ??????????????????????????
>      Thump
>=20
> --- Farrell <mfarrel2@tampabay.rr.com> wrote:
>=20
> > What is difficult about getting an upright's sides
> > back on perfectly after
> > removal? Where does your difficulty arise?
> >=20
> > Terry Farrell
> >=20
> > SNIP
> >=20
> > > And its pretty tough
> > > to get an upright's sides back on perfectly once
> > > removed.
> >=20
> > SNIP
> >=20
> > >     Thump
> >=20
> >=20
> > _______________________________________________
> > pianotech list info:
> > https://www.moypiano.com/resources/#archives
> >=20
>=20
>=20
>=20
>=20
> _______________________________
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> 
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