[CAUT] Re: Steinway Damper sytem upgrade & redesign

Fred Sturm fssturm@unm.edu
Mon, 08 Nov 2004 07:26:51 -0700


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    Me, I retrofit using a brass =B3dowel=B2 with pins on both ends. Dowel cut
from 1/4=B2 (or so) brass rod, pins are bridge pins driven into appropriate
holes. Saves the trouble of drilling a bigger hole through the keybed (I
first did it when a customer freaked out at the thought of drilling a hole
in her piano.=20
    The wood dowel with punchings glued on each end works great, perhaps
better than a pinned dowel. But to save time and effort, I found going to a
smaller diameter pitman and adding pins was quite adequate for the purpose.
Brass rather than wood because I didn=B9t trust the strength of smaller
diameter wood.

Regards,
Fred Sturm
University of New Mexico
http://music.unm.edu/about/staff_members/fred_s_sturm.php
A mind is not a vessel to be filled, but a fire to be kindled.

On 11/7/04 11:05 PM, "David Ilvedson" <ilvey@sbcglobal.net> wrote:

> =20
> Also, I retro-fit pitmans all the time.  Why the pin in the dowel?  If yo=
u are
> drilling out a 3/4" by 1/4" deep hole in the tray and lever for the new
> pitman, the glued on punching isn't going anywhere....
>=20
> David I.
>=20


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