[pianotech] Square Grand jack springs & cords

[Joseph Garrett]

Ron N. said: "Actually, they need to be a specific *strength* and diameter.
Gauge 
would depend on the material used."
 
Ron,
Let me put it another way: They need to be made of a specific diameter of
brass spring wire. And, they need to be a specific diameter, (size), so
that they fit into the routing under the rocker capstan! The "strength" is
derived from these specifications, AND the specific length of the spring
and cord.
Joe


Joe Garrett, R.P.T.
Captain of the Tool Police
Squares R I