David Stanwood has done this already. It can be retrofit to any action. Ask him about it. David Stanwood <Stanwood@tiac.net> Newton Farrell wrote: > > I have been doing a bit of work on an old square grand. The hammer flanges > are long and are split horizontally through the flange center. There is a > screw that can be turned to tighten/ loosen the bushing fit to the center > pin. I'm sure many or most of you have seen this. This is so cool. Is there > any significant disadvantage to such a design? I can see that with the > flange on the modern grand, size/space would limit the possibilities. Seems > like it would be worth some level of redesign to be able to adjust the > friction in this critical action center with the turn of a screw. > > Terry Farrell
This PTG archive page provided courtesy of Moy Piano Service, LLC