[pianotech] Bobbling hammers and jack spring pressure?

John Delacour JD at Pianomaker.co.uk
Sun Jan 25 08:27:16 PST 2009


At 17:11 +0100 25/1/09, Gregor _ wrote:

>So, Plättchenschraube means plate screw, Plättchen is the plate.

They're called butt plates and the screws are butt plate screws.

JD



More information about the pianotech mailing list

This PTG archive page provided courtesy of Moy Piano Service, LLC