Steingraeber factory pictures, bridge agraffes & adjustable vertical hitchpins

Steve Fujan sjfujan at gmail.com
Wed May 3 13:42:12 MDT 2006


It doesn't, but the use of these bridge agraffes appears to open the
possibility of zero downbearing while maintaining good reliable
termination.  With zero downbearing, it seems that the soundboard designer
is suddenly given more choices and freedom of design (one of the choices
available being...  include downbearing!).
Steve Fujan
www.fujanproducts.com



On 5/3/06, Ron Nossaman <rnossaman at cox.net> wrote:
>
>
> > This was what I heard from a piano tuner in Paris who asked Mr. Paulello
> > about it. There may be something lost in translation, but I just assume
> > anything that adds stress to the board inhibits the movement of the
> > board. If you have no downbearing, no mass and no tension sideways, the
> > board moves more freely, doesn't it? (Of course that is not realistic.)
>
>
> Why would the use of a bridge agraffe mean there is no
> downbearing?
>
> Ron N
>
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