Downbearing Error - solution

Ron Nossaman rnossaman at cox.net
Tue Nov 20 20:27:42 MST 2007


> Installing a plate float system is definitely a nice thing to have for
> tweaking bearing after the fact.  Precalculating the bridge height
> (trigonometry does come in handy sometimes) from a straight string stretched
> between the termination points forward and aft also helps as does installing
> vertical hitches which can also be adjusted.  Calculating the soundboard
> deflection (easier on a rib crowned and supported board) also gives more
> data with which to ensure the bearing comes out close and helps to prevent
> these kind of mishaps.  Of course, they are usually represent modifications
> to the original which provides a psychological challenge to some--but not
> all!   
> 
> David Love

It's all very easy to argue against - until you're there.
Ron N


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