Hammer assist spring ?

Delwin D Fandrich pianobuilders@olynet.com
Sat, 7 Jun 2003 08:27:21 -0700


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----- Original Message -----=20
From: "Richard Brekne" <Richard.Brekne@grieg.uib.no>
To: "Pianotech" <pianotech@ptg.org>
Sent: June 07, 2003 2:10 AM
Subject: Re: Hammer assist spring ?


> Hey !!
>=20
> This puppy is actually quite cute !... that spring has a nice =
combination
> affect of pulling the jack back into place as well. It tensions the =
jack
> and the shank in opposite directions so to some degree it would work
> together with that springed jack check to improve repetition. Tho it =
looks
> like the key would need to have enough back weight to fall back =
quickly
> enough.
>=20

And then there is this:



Del
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