the frames saws for resawing...are they made to knock down after use? If
so, what is the joinery that allows this?

Thanking you, I remain a
Kokomo Galoot and a proud member of FOYBIPO

> the frames saws for resawing...are they made to knock down after use? 
> If
> so, what is the joinery that allows this?

If I understand your question correctly, yes, they can be knocked down 
when
not in use.  Mortise and tenon joinery makes it possible as well as 
would
simple saddle joints.

Mike in Sacto