[pianotech] Damper tray block

[Ron Nossaman]

On 9/29/2012 2:20 PM, David Love wrote:
> It seems like the digging of the corner of the underlever could be
> alleviated by simply rounding the bottom front of the UL in a wider radius.
> Although that would put slightly more surface area contact  on the key end
> felt the less sharp edge  might keep it from digging.

But if it was level at rest, the front edge of the UL wouldn't dig in 
under any conditions. It would ride the back edge of the key end felt 
during the stroke unless the underside was radiused (or otherwise convex 
curved) on the end. I don't know of anything set up that way, although 
it ought to be doable with spoons. Would that be a good thing, or a bad 
thing?
Ron N