Feeling Dumb, Whatzis?

[Conrad Hoffsommer]

At 19:50 12/29/2004, you wrote:
>I took two of these out of an 1890 Kranich & Bach upright (a beauty!).
>
>rapwork is wooden levers in a fairly conventional setup--no place for 
>brass regulating screws, here.
>
>These puppies sure look like they regulate something ... but what?
>
>Alan R. Barnard
>Salem, MO
>


Could they be pivot/locating pins for something?
As in...  Got any wooden spare parts, too?? ;-}




Conrad Hoffsommer

Early to rise: early to bed;
Makes a man healthy, and socially dead.